SecureBitChat/securebit-chat
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

feat(security,ui): self-host React deps, Tailwind, fonts; strict CSP; local QR; better selection state

Browse Source 
Replace CDN React/ReactDOM/Babel with local libs; remove Babel and inline scripts
Build Tailwind locally, add safelist; switch to assets/tailwind.css
Self-host Font Awesome and Inter (CSS + woff2); remove external font CDNs
Implement strict CSP (no unsafe-inline/eval; scripts/styles/fonts from self)
Extract inline handlers; move PWA scripts to external files
Add local QR code generation (qrcode lib) and remove api.qrserver.com
Improve SessionTypeSelector visual selection (highlighted background and ring)
Keep PWA working with service worker and offline assets
Refs: CSP hardening, offline-first, no external dependencies
This commit is contained in:
lockbitchat
2025-09-08 16:04:58 -04:00
parent 3458270477
commit 0f8399ec88
352 changed files with 84907 additions and 4257 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
node_modules/pngjs/.eslintignore generated vendored Normal file
View File

@@ -0,0 +1,2 @@
/browser.js
/test/imagediff.js

19
node_modules/pngjs/.eslintrc.json generated vendored Normal file
View File

@@ -0,0 +1,19 @@
{
"parserOptions": { "ecmaVersion": 2018 },
"extends": ["eslint:recommended", "prettier"],
"env": {
"node": true,
"es6": true
},
"rules": {
"no-var": "error"
},
"overrides": [
{
"files": ["test/*.js", "examples/*.js"],
"rules": {
"no-console": "off"
}
}
]
}

3
node_modules/pngjs/.prettierignore generated vendored Normal file
View File

@@ -0,0 +1,3 @@
/browser.js
/test/imagediff.js
.nyc_output

20
node_modules/pngjs/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,20 @@
pngjs2 original work Copyright (c) 2015 Luke Page & Original Contributors
pngjs derived work Copyright (c) 2012 Kuba Niegowski
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

429
node_modules/pngjs/README.md generated vendored Normal file
View File

@@ -0,0 +1,429 @@
[![Build Status](https://travis-ci.com/lukeapage/pngjs.svg?branch=master)](https://travis-ci.com/lukeapage/pngjs) [![Build status](https://ci.appveyor.com/api/projects/status/qo5x8ayutr028108/branch/master?svg=true)](https://ci.appveyor.com/project/lukeapage/pngjs/branch/master) [![codecov](https://codecov.io/gh/lukeapage/pngjs/branch/master/graph/badge.svg)](https://codecov.io/gh/lukeapage/pngjs) [![npm version](https://badge.fury.io/js/pngjs.svg)](http://badge.fury.io/js/pngjs)
# pngjs
Simple PNG encoder/decoder for Node.js with no dependencies.
Based on the original [pngjs](https://github.com/niegowski/node-pngjs) with the follow enhancements.
- Support for reading 1,2,4 & 16 bit files
- Support for reading interlace files
- Support for reading `tTRNS` transparent colours
- Support for writing colortype 0 (grayscale), colortype 2 (RGB), colortype 4 (grayscale alpha) and colortype 6 (RGBA)
- Sync interface as well as async
- API compatible with pngjs and node-pngjs
Known lack of support for:
- Extended PNG e.g. Animation
- Writing in colortype 3 (indexed color)
# Table of Contents
- [Requirements](#requirements)
- [Comparison Table](#comparison-table)
- [Tests](#tests)
- [Installation](#installation)
- [Browser](#browser)
- [Example](#example)
- [Async API](#async-api)
- [Sync API](#sync-api)
- [Changelog](#changelog)
# Requirements
- Node.js v4 (use older v2.3.0 for 0.10/0.12/iojs support)
# Comparison Table
| Name | Forked From | Sync | Async | 16 Bit | 1/2/4 Bit | Interlace | Gamma | Encodes | Tested |
| ------------- | ----------- | ---- | ----- | ------ | --------- | --------- | ------ | ------- | ------ |
| pngjs | | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| node-png | pngjs | No | Yes | No | No | No | Hidden | Yes | Manual |
| png-coder | pngjs | No | Yes | Yes | No | No | Hidden | Yes | Manual |
| pngparse | | No | Yes | No | Yes | No | No | No | Yes |
| pngparse-sync | pngparse | Yes | No | No | Yes | No | No | No | Yes |
| png-async | | No | Yes | No | No | No | No | Yes | Yes |
| png-js | | No | Yes | No | No | No | No | No | No |
Native C++ node decoders:
- png
- png-sync (sync version of above)
- pixel-png
- png-img
# Tests
Tested using [PNG Suite](http://www.schaik.com/pngsuite/). We read every file into pngjs, output it in standard 8bit colour, synchronously and asynchronously, then compare the original with the newly saved images.
To run the tests, fetch the repo (tests are not distributed via npm) and install with `npm i`, run `npm test`.
The only thing not converted is gamma correction - this is because multiple vendors will do gamma correction differently, so the tests will have different results on different browsers.
In addition we use a tolerance of 3 for 16 bit images in PhantomJS because PhantomJS seems to have non-compliant rules for downscaling 16 bit images.
# Installation
```
$ npm install pngjs --save
```
# Browser
The package has been build with a [Browserify](browserify.org) version (`npm run browserify`) and you can use the browser version by including in your code:
```
import { PNG } from 'pngjs/browser';
```
# Example
```js
var fs = require("fs"),
PNG = require("pngjs").PNG;
fs.createReadStream("in.png")
.pipe(
new PNG({
filterType: 4,
})
)
.on("parsed", function () {
for (var y = 0; y < this.height; y++) {
for (var x = 0; x < this.width; x++) {
var idx = (this.width * y + x) << 2;
// invert color
this.data[idx] = 255 - this.data[idx];
this.data[idx + 1] = 255 - this.data[idx + 1];
this.data[idx + 2] = 255 - this.data[idx + 2];
// and reduce opacity
this.data[idx + 3] = this.data[idx + 3] >> 1;
}
}
this.pack().pipe(fs.createWriteStream("out.png"));
});
```
For more examples see `examples` folder.
# Async API
As input any color type is accepted (grayscale, rgb, palette, grayscale with alpha, rgb with alpha) but 8 bit per sample (channel) is the only supported bit depth. Interlaced mode is not supported.
## Class: PNG
`PNG` is readable and writable `Stream`.
### Options
- `width` - use this with `height` if you want to create png from scratch
- `height` - as above
- `checkCRC` - whether parser should be strict about checksums in source stream (default: `true`)
- `deflateChunkSize` - chunk size used for deflating data chunks, this should be power of 2 and must not be less than 256 and more than 32\*1024 (default: 32 kB)
- `deflateLevel` - compression level for deflate (default: 9)
- `deflateStrategy` - compression strategy for deflate (default: 3)
- `deflateFactory` - deflate stream factory (default: `zlib.createDeflate`)
- `filterType` - png filtering method for scanlines (default: -1 => auto, accepts array of numbers 0-4)
- `colorType` - the output colorType - see constants. 0 = grayscale, no alpha, 2 = color, no alpha, 4 = grayscale & alpha, 6 = color & alpha. Default currently 6, but in the future may calculate best mode.
- `inputColorType` - the input colorType - see constants. Default is 6 (RGBA)
- `bitDepth` - the bitDepth of the output, 8 or 16 bits. Input data is expected to have this bit depth.
16 bit data is expected in the system endianness (Default: 8)
- `inputHasAlpha` - whether the input bitmap has 4 bytes per pixel (rgb and alpha) or 3 (rgb - no alpha).
- `bgColor` - an object containing red, green, and blue values between 0 and 255
that is used when packing a PNG if alpha is not to be included (default: 255,255,255)
### Event "metadata"
`function(metadata) { }`
Image's header has been parsed, metadata contains this information:
- `width` image size in pixels
- `height` image size in pixels
- `palette` image is paletted
- `color` image is not grayscale
- `alpha` image contains alpha channel
- `interlace` image is interlaced
### Event: "parsed"
`function(data) { }`
Input image has been completely parsed, `data` is complete and ready for modification.
### Event: "error"
`function(error) { }`
### png.parse(data, [callback])
Parses PNG file data. Can be `String` or `Buffer`. Alternatively you can stream data to instance of PNG.
Optional `callback` is once called on `error` or `parsed`. The callback gets
two arguments `(err, data)`.
Returns `this` for method chaining.
#### Example
```js
new PNG({ filterType: 4 }).parse(imageData, function (error, data) {
console.log(error, data);
});
```
### png.pack()
Starts converting data to PNG file Stream.
Returns `this` for method chaining.
### png.bitblt(dst, sx, sy, w, h, dx, dy)
Helper for image manipulation, copies a rectangle of pixels from current (i.e. the source) image (`sx`, `sy`, `w`, `h`) to `dst` image (at `dx`, `dy`).
Returns `this` for method chaining.
For example, the following code copies the top-left 100x50 px of `in.png` into dst and writes it to `out.png`:
```js
var dst = new PNG({ width: 100, height: 50 });
fs.createReadStream("in.png")
.pipe(new PNG())
.on("parsed", function () {
this.bitblt(dst, 0, 0, 100, 50, 0, 0);
dst.pack().pipe(fs.createWriteStream("out.png"));
});
```
### Property: adjustGamma()
Helper that takes data and adjusts it to be gamma corrected. Note that it is not 100% reliable with transparent colours because that requires knowing the background colour the bitmap is rendered on to.
In tests against PNG suite it compared 100% with chrome on all 8 bit and below images. On IE there were some differences.
The following example reads a file, adjusts the gamma (which sets the gamma to 0) and writes it out again, effectively removing any gamma correction from the image.
```js
fs.createReadStream("in.png")
.pipe(new PNG())
.on("parsed", function () {
this.adjustGamma();
this.pack().pipe(fs.createWriteStream("out.png"));
});
```
### Property: width
Width of image in pixels
### Property: height
Height of image in pixels
### Property: data
Buffer of image pixel data. Every pixel consists 4 bytes: R, G, B, A (opacity).
### Property: gamma
Gamma of image (0 if not specified)
## Packing a PNG and removing alpha (RGBA to RGB)
When removing the alpha channel from an image, there needs to be a background color to correctly
convert each pixel's transparency to the appropriate RGB value. By default, pngjs will flatten
the image against a white background. You can override this in the options:
```js
var fs = require("fs"),
PNG = require("pngjs").PNG;
fs.createReadStream("in.png")
.pipe(
new PNG({
colorType: 2,
bgColor: {
red: 0,
green: 255,
blue: 0,
},
})
)
.on("parsed", function () {
this.pack().pipe(fs.createWriteStream("out.png"));
});
```
# Sync API
## PNG.sync
### PNG.sync.read(buffer)
Take a buffer and returns a PNG image. The properties on the image include the meta data and `data` as per the async API above.
```
var data = fs.readFileSync('in.png');
var png = PNG.sync.read(data);
```
### PNG.sync.write(png)
Take a PNG image and returns a buffer. The properties on the image include the meta data and `data` as per the async API above.
```
var data = fs.readFileSync('in.png');
var png = PNG.sync.read(data);
var options = { colorType: 6 };
var buffer = PNG.sync.write(png, options);
fs.writeFileSync('out.png', buffer);
```
### PNG.adjustGamma(src)
Adjusts the gamma of a sync image. See the async adjustGamma.
```
var data = fs.readFileSync('in.png');
var png = PNG.sync.read(data);
PNG.adjustGamma(png);
```
# Changelog
### 5.0.0 - 15/04/2020
- Drop support for Node 8
- Browserified bundle may now contain ES20(15-20) code if the supported node version supports it. Please run the browserified version through babel if you need to support older browsers.
### 4.0.1 - 15/04/2020
- Fix to possible null reference in nextTick of async method
### 4.0.0 - 09/04/2020
- Fix issue in newer nodes with using Buffer
- Fix async issue with some png files
- Drop support for Node 4 & 6
### 3.4.0 - 09/03/2019
- Include whether the png has alpha in the meta data
- emit an error if the image is truncated instead of hanging
- Add a browserified version
- speed up some mapping functions
### 3.3.3 - 19/04/2018
- Real fix for node 9
### 3.3.2 - 16/02/2018
- Fix for node 9
### 3.3.1 - 15/11/2017
- Bugfixes and removal of es6
### 3.3.0
- Add writing 16 bit channels and support for grayscale input
### 3.2.0 - 30/04/2017
- Support for encoding 8-bit grayscale images
### 3.1.0 - 30/04/2017
- Support for pngs with zlib chunks that are malformed after valid data
### 3.0.1 - 16/02/2017
- Fix single pixel pngs
### 3.0.0 - 03/08/2016
- Drop support for node below v4 and iojs. Pin to 2.3.0 to use with old, unsupported or patched node versions.
### 2.3.0 - 22/04/2016
- Support for sync in node 0.10
### 2.2.0 - 04/12/2015
- Add sync write api
- Fix newfile example
- Correct comparison table
### 2.1.0 - 28/10/2015
- rename package to pngjs
- added 'bgColor' option
### 2.0.0 - 08/10/2015
- fixes to readme
- _breaking change_ - bitblt on the png prototype now doesn't take a unused, unnecessary src first argument
### 1.2.0 - 13/09/2015
- support passing colorType to write PNG's and writing bitmaps without alpha information
### 1.1.0 - 07/09/2015
- support passing a deflate factory for controlled compression
### 1.0.2 - 22/08/2015
- Expose all PNG creation info
### 1.0.1 - 21/08/2015
- Fix non square interlaced files
### 1.0.0 - 08/08/2015
- More tests
- source linted
- maintainability refactorings
- async API - exceptions in reading now emit warnings
- documentation improvement - sync api now documented, adjustGamma documented
- breaking change - gamma chunk is now written. previously a read then write would destroy gamma information, now it is persisted.
### 0.0.3 - 03/08/2015
- Error handling fixes
- ignore files for smaller npm footprint
### 0.0.2 - 02/08/2015
- Bugfixes to interlacing, support for transparent colours
### 0.0.1 - 02/08/2015
- Initial release, see pngjs for older changelog.
# License
(The MIT License)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

16096
node_modules/pngjs/browser.js generated vendored Normal file
View File

File diff suppressed because it is too large Load Diff

354
node_modules/pngjs/coverage/lcov-report/base.css generated vendored Normal file
View File

@@ -0,0 +1,354 @@
body,
html {
margin: 0;
padding: 0;
height: 100%;
}
body {
font-family: Helvetica Neue, Helvetica, Arial;
font-size: 14px;
color: #333;
}
.small {
font-size: 12px;
}
*,
*:after,
*:before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
h1 {
font-size: 20px;
margin: 0;
}
h2 {
font-size: 14px;
}
pre {
font: 12px/1.4 Consolas, "Liberation Mono", Menlo, Courier, monospace;
margin: 0;
padding: 0;
-moz-tab-size: 2;
-o-tab-size: 2;
tab-size: 2;
}
a {
color: #0074d9;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
.strong {
font-weight: bold;
}
.space-top1 {
padding: 10px 0 0 0;
}
.pad2y {
padding: 20px 0;
}
.pad1y {
padding: 10px 0;
}
.pad2x {
padding: 0 20px;
}
.pad2 {
padding: 20px;
}
.pad1 {
padding: 10px;
}
.space-left2 {
padding-left: 55px;
}
.space-right2 {
padding-right: 20px;
}
.center {
text-align: center;
}
.clearfix {
display: block;
}
.clearfix:after {
content: "";
display: block;
height: 0;
clear: both;
visibility: hidden;
}
.fl {
float: left;
}
@media only screen and (max-width: 640px) {
.col3 {
width: 100%;
max-width: 100%;
}
.hide-mobile {
display: none !important;
}
}
.quiet {
color: #7f7f7f;
color: rgba(0, 0, 0, 0.5);
}
.quiet a {
opacity: 0.7;
}
.fraction {
font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
font-size: 10px;
color: #555;
background: #e8e8e8;
padding: 4px 5px;
border-radius: 3px;
vertical-align: middle;
}
div.path a:link,
div.path a:visited {
color: #333;
}
table.coverage {
border-collapse: collapse;
margin: 10px 0 0 0;
padding: 0;
}
table.coverage td {
margin: 0;
padding: 0;
vertical-align: top;
}
table.coverage td.line-count {
text-align: right;
padding: 0 5px 0 20px;
}
table.coverage td.line-coverage {
text-align: right;
padding-right: 10px;
min-width: 20px;
}
table.coverage td span.cline-any {
display: inline-block;
padding: 0 5px;
width: 100%;
}
.missing-if-branch {
display: inline-block;
margin-right: 5px;
border-radius: 3px;
position: relative;
padding: 0 4px;
background: #333;
color: yellow;
}
.skip-if-branch {
display: none;
margin-right: 10px;
position: relative;
padding: 0 4px;
background: #ccc;
color: white;
}
.missing-if-branch .typ,
.skip-if-branch .typ {
color: inherit !important;
}
.coverage-summary {
border-collapse: collapse;
width: 100%;
}
.coverage-summary tr {
border-bottom: 1px solid #bbb;
}
.keyline-all {
border: 1px solid #ddd;
}
.coverage-summary td,
.coverage-summary th {
padding: 10px;
}
.coverage-summary tbody {
border: 1px solid #bbb;
}
.coverage-summary td {
border-right: 1px solid #bbb;
}
.coverage-summary td:last-child {
border-right: none;
}
.coverage-summary th {
text-align: left;
font-weight: normal;
white-space: nowrap;
}
.coverage-summary th.file {
border-right: none !important;
}
.coverage-summary th.pct {
}
.coverage-summary th.pic,
.coverage-summary th.abs,
.coverage-summary td.pct,
.coverage-summary td.abs {
text-align: right;
}
.coverage-summary td.file {
white-space: nowrap;
}
.coverage-summary td.pic {
min-width: 120px !important;
}
.coverage-summary tfoot td {
}
.coverage-summary .sorter {
height: 10px;
width: 7px;
display: inline-block;
margin-left: 0.5em;
background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
}
.coverage-summary .sorted .sorter {
background-position: 0 -20px;
}
.coverage-summary .sorted-desc .sorter {
background-position: 0 -10px;
}
.status-line {
height: 10px;
}
/* yellow */
.cbranch-no {
background: yellow !important;
color: #111;
}
/* dark red */
.red.solid,
.status-line.low,
.low .cover-fill {
background: #c21f39;
}
.low .chart {
border: 1px solid #c21f39;
}
.highlighted,
.highlighted .cstat-no,
.highlighted .fstat-no,
.highlighted .cbranch-no {
background: #c21f39 !important;
}
/* medium red */
.cstat-no,
.fstat-no,
.cbranch-no,
.cbranch-no {
background: #f6c6ce;
}
/* light red */
.low,
.cline-no {
background: #fce1e5;
}
/* light green */
.high,
.cline-yes {
background: rgb(230, 245, 208);
}
/* medium green */
.cstat-yes {
background: rgb(161, 215, 106);
}
/* dark green */
.status-line.high,
.high .cover-fill {
background: rgb(77, 146, 33);
}
.high .chart {
border: 1px solid rgb(77, 146, 33);
}
/* dark yellow (gold) */
.status-line.medium,
.medium .cover-fill {
background: #f9cd0b;
}
.medium .chart {
border: 1px solid #f9cd0b;
}
/* light yellow */
.medium {
background: #fff4c2;
}
.cstat-skip {
background: #ddd;
color: #111;
}
.fstat-skip {
background: #ddd;
color: #111 !important;
}
.cbranch-skip {
background: #ddd !important;
color: #111;
}
span.cline-neutral {
background: #eaeaea;
}
.coverage-summary td.empty {
opacity: 0.5;
padding-top: 4px;
padding-bottom: 4px;
line-height: 1;
color: #888;
}
.cover-fill,
.cover-empty {
display: inline-block;
height: 12px;
}
.chart {
line-height: 0;
}
.cover-empty {
background: white;
}
.cover-full {
border-right: none !important;
}
pre.prettyprint {
border: none !important;
padding: 0 !important;
margin: 0 !important;
}
.com {
color: #999 !important;
}
.ignore-none {
color: #999;
font-weight: normal;
}
.wrapper {
min-height: 100%;
height: auto !important;
height: 100%;
margin: 0 auto -48px;
}
.footer,
.push {
height: 48px;
}

881
node_modules/pngjs/coverage/lcov-report/bitmapper.js.html generated vendored Normal file
View File

@@ -0,0 +1,881 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for bitmapper.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> bitmapper.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">94.37% </span>
<span class="quiet">Statements</span>
<span class='fraction'>134/142</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">72.41% </span>
<span class="quiet">Branches</span>
<span class='fraction'>21/29</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">89.47% </span>
<span class="quiet">Functions</span>
<span class='fraction'>17/19</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">94.16% </span>
<span class="quiet">Lines</span>
<span class='fraction'>129/137</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a>
<a name='L173'></a><a href='#L173'>173</a>
<a name='L174'></a><a href='#L174'>174</a>
<a name='L175'></a><a href='#L175'>175</a>
<a name='L176'></a><a href='#L176'>176</a>
<a name='L177'></a><a href='#L177'>177</a>
<a name='L178'></a><a href='#L178'>178</a>
<a name='L179'></a><a href='#L179'>179</a>
<a name='L180'></a><a href='#L180'>180</a>
<a name='L181'></a><a href='#L181'>181</a>
<a name='L182'></a><a href='#L182'>182</a>
<a name='L183'></a><a href='#L183'>183</a>
<a name='L184'></a><a href='#L184'>184</a>
<a name='L185'></a><a href='#L185'>185</a>
<a name='L186'></a><a href='#L186'>186</a>
<a name='L187'></a><a href='#L187'>187</a>
<a name='L188'></a><a href='#L188'>188</a>
<a name='L189'></a><a href='#L189'>189</a>
<a name='L190'></a><a href='#L190'>190</a>
<a name='L191'></a><a href='#L191'>191</a>
<a name='L192'></a><a href='#L192'>192</a>
<a name='L193'></a><a href='#L193'>193</a>
<a name='L194'></a><a href='#L194'>194</a>
<a name='L195'></a><a href='#L195'>195</a>
<a name='L196'></a><a href='#L196'>196</a>
<a name='L197'></a><a href='#L197'>197</a>
<a name='L198'></a><a href='#L198'>198</a>
<a name='L199'></a><a href='#L199'>199</a>
<a name='L200'></a><a href='#L200'>200</a>
<a name='L201'></a><a href='#L201'>201</a>
<a name='L202'></a><a href='#L202'>202</a>
<a name='L203'></a><a href='#L203'>203</a>
<a name='L204'></a><a href='#L204'>204</a>
<a name='L205'></a><a href='#L205'>205</a>
<a name='L206'></a><a href='#L206'>206</a>
<a name='L207'></a><a href='#L207'>207</a>
<a name='L208'></a><a href='#L208'>208</a>
<a name='L209'></a><a href='#L209'>209</a>
<a name='L210'></a><a href='#L210'>210</a>
<a name='L211'></a><a href='#L211'>211</a>
<a name='L212'></a><a href='#L212'>212</a>
<a name='L213'></a><a href='#L213'>213</a>
<a name='L214'></a><a href='#L214'>214</a>
<a name='L215'></a><a href='#L215'>215</a>
<a name='L216'></a><a href='#L216'>216</a>
<a name='L217'></a><a href='#L217'>217</a>
<a name='L218'></a><a href='#L218'>218</a>
<a name='L219'></a><a href='#L219'>219</a>
<a name='L220'></a><a href='#L220'>220</a>
<a name='L221'></a><a href='#L221'>221</a>
<a name='L222'></a><a href='#L222'>222</a>
<a name='L223'></a><a href='#L223'>223</a>
<a name='L224'></a><a href='#L224'>224</a>
<a name='L225'></a><a href='#L225'>225</a>
<a name='L226'></a><a href='#L226'>226</a>
<a name='L227'></a><a href='#L227'>227</a>
<a name='L228'></a><a href='#L228'>228</a>
<a name='L229'></a><a href='#L229'>229</a>
<a name='L230'></a><a href='#L230'>230</a>
<a name='L231'></a><a href='#L231'>231</a>
<a name='L232'></a><a href='#L232'>232</a>
<a name='L233'></a><a href='#L233'>233</a>
<a name='L234'></a><a href='#L234'>234</a>
<a name='L235'></a><a href='#L235'>235</a>
<a name='L236'></a><a href='#L236'>236</a>
<a name='L237'></a><a href='#L237'>237</a>
<a name='L238'></a><a href='#L238'>238</a>
<a name='L239'></a><a href='#L239'>239</a>
<a name='L240'></a><a href='#L240'>240</a>
<a name='L241'></a><a href='#L241'>241</a>
<a name='L242'></a><a href='#L242'>242</a>
<a name='L243'></a><a href='#L243'>243</a>
<a name='L244'></a><a href='#L244'>244</a>
<a name='L245'></a><a href='#L245'>245</a>
<a name='L246'></a><a href='#L246'>246</a>
<a name='L247'></a><a href='#L247'>247</a>
<a name='L248'></a><a href='#L248'>248</a>
<a name='L249'></a><a href='#L249'>249</a>
<a name='L250'></a><a href='#L250'>250</a>
<a name='L251'></a><a href='#L251'>251</a>
<a name='L252'></a><a href='#L252'>252</a>
<a name='L253'></a><a href='#L253'>253</a>
<a name='L254'></a><a href='#L254'>254</a>
<a name='L255'></a><a href='#L255'>255</a>
<a name='L256'></a><a href='#L256'>256</a>
<a name='L257'></a><a href='#L257'>257</a>
<a name='L258'></a><a href='#L258'>258</a>
<a name='L259'></a><a href='#L259'>259</a>
<a name='L260'></a><a href='#L260'>260</a>
<a name='L261'></a><a href='#L261'>261</a>
<a name='L262'></a><a href='#L262'>262</a>
<a name='L263'></a><a href='#L263'>263</a>
<a name='L264'></a><a href='#L264'>264</a>
<a name='L265'></a><a href='#L265'>265</a>
<a name='L266'></a><a href='#L266'>266</a>
<a name='L267'></a><a href='#L267'>267</a>
<a name='L268'></a><a href='#L268'>268</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-yes">313632x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1228160x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1228160x</span>
<span class="cline-any cline-yes">1228160x</span>
<span class="cline-any cline-yes">1228160x</span>
<span class="cline-any cline-yes">1228160x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">272640x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">272640x</span>
<span class="cline-any cline-yes">272640x</span>
<span class="cline-any cline-yes">272640x</span>
<span class="cline-any cline-yes">272640x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1193380x</span>
<span class="cline-any cline-yes">1193380x</span>
<span class="cline-any cline-yes">1193380x</span>
<span class="cline-any cline-yes">1193380x</span>
<span class="cline-any cline-yes">1193380x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">24576x</span>
<span class="cline-any cline-yes">24576x</span>
<span class="cline-any cline-yes">24576x</span>
<span class="cline-any cline-yes">24576x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-yes">8192x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">334250x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">334250x</span>
<span class="cline-any cline-yes">334250x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">334250x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">149504x</span>
<span class="cline-any cline-yes">149504x</span>
<span class="cline-any cline-yes">149504x</span>
<span class="cline-any cline-yes">149504x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">49612x</span>
<span class="cline-any cline-yes">49612x</span>
<span class="cline-any cline-yes">49612x</span>
<span class="cline-any cline-yes">49612x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-yes">2968x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-yes">132166x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-yes">334250x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8106x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-yes">7288x</span>
<span class="cline-any cline-yes">1822624x</span>
<span class="cline-any cline-yes">1822624x</span>
<span class="cline-any cline-yes">1822624x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">8106x</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-yes">1234340x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">8106x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">269x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">66x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">263x</span>
<span class="cline-any cline-yes">263x</span>
<span class="cline-any cline-yes">2732114x</span>
<span class="cline-any cline-yes">2732114x</span>
<span class="cline-any cline-yes">2732114x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">263x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">739x</span>
<span class="cline-any cline-yes">210x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">209x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let interlaceUtils = require("./interlace");
&nbsp;
let pixelBppMapper = [
// 0 - dummy entry
<span class="fstat-no" title="function not covered" > fu</span>nction () {},
&nbsp;
// 1 - L
// 0: 0, 1: 0, 2: 0, 3: 0xff
function (pxData, data, pxPos, rawPos) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (rawPos === data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("Ran out of data");</span>
}
&nbsp;
let pixel = data[rawPos];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = 0xff;
},
&nbsp;
// 2 - LA
// 0: 0, 1: 0, 2: 0, 3: 1
function (pxData, data, pxPos, rawPos) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (rawPos + 1 &gt;= data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("Ran out of data");</span>
}
&nbsp;
let pixel = data[rawPos];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = data[rawPos + 1];
},
&nbsp;
// 3 - RGB
// 0: 0, 1: 1, 2: 2, 3: 0xff
function (pxData, data, pxPos, rawPos) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (rawPos + 2 &gt;= data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("Ran out of data");</span>
}
&nbsp;
pxData[pxPos] = data[rawPos];
pxData[pxPos + 1] = data[rawPos + 1];
pxData[pxPos + 2] = data[rawPos + 2];
pxData[pxPos + 3] = 0xff;
},
&nbsp;
// 4 - RGBA
// 0: 0, 1: 1, 2: 2, 3: 3
function (pxData, data, pxPos, rawPos) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (rawPos + 3 &gt;= data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("Ran out of data");</span>
}
&nbsp;
pxData[pxPos] = data[rawPos];
pxData[pxPos + 1] = data[rawPos + 1];
pxData[pxPos + 2] = data[rawPos + 2];
pxData[pxPos + 3] = data[rawPos + 3];
},
];
&nbsp;
let pixelBppCustomMapper = [
// 0 - dummy entry
<span class="fstat-no" title="function not covered" > fu</span>nction () {},
&nbsp;
// 1 - L
// 0: 0, 1: 0, 2: 0, 3: 0xff
function (pxData, pixelData, pxPos, maxBit) {
let pixel = pixelData[0];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = maxBit;
},
&nbsp;
// 2 - LA
// 0: 0, 1: 0, 2: 0, 3: 1
function (pxData, pixelData, pxPos) {
let pixel = pixelData[0];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = pixelData[1];
},
&nbsp;
// 3 - RGB
// 0: 0, 1: 1, 2: 2, 3: 0xff
function (pxData, pixelData, pxPos, maxBit) {
pxData[pxPos] = pixelData[0];
pxData[pxPos + 1] = pixelData[1];
pxData[pxPos + 2] = pixelData[2];
pxData[pxPos + 3] = maxBit;
},
&nbsp;
// 4 - RGBA
// 0: 0, 1: 1, 2: 2, 3: 3
function (pxData, pixelData, pxPos) {
pxData[pxPos] = pixelData[0];
pxData[pxPos + 1] = pixelData[1];
pxData[pxPos + 2] = pixelData[2];
pxData[pxPos + 3] = pixelData[3];
},
];
&nbsp;
function bitRetriever(data, depth) {
let leftOver = [];
let i = 0;
&nbsp;
function split() {
<span class="missing-if-branch" title="if path not taken" >I</span>if (i === data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("Ran out of data");</span>
}
let byte = data[i];
i++;
let byte8, byte7, byte6, byte5, byte4, byte3, byte2, byte1;
switch (depth) {
<span class="branch-0 cbranch-no" title="branch not covered" > default:</span>
<span class="cstat-no" title="statement not covered" > throw new Error("unrecognised depth");</span>
case 16:
byte2 = data[i];
i++;
leftOver.push((byte &lt;&lt; 8) + byte2);
break;
case 4:
byte2 = byte &amp; 0x0f;
byte1 = byte &gt;&gt; 4;
leftOver.push(byte1, byte2);
break;
case 2:
byte4 = byte &amp; 3;
byte3 = (byte &gt;&gt; 2) &amp; 3;
byte2 = (byte &gt;&gt; 4) &amp; 3;
byte1 = (byte &gt;&gt; 6) &amp; 3;
leftOver.push(byte1, byte2, byte3, byte4);
break;
case 1:
byte8 = byte &amp; 1;
byte7 = (byte &gt;&gt; 1) &amp; 1;
byte6 = (byte &gt;&gt; 2) &amp; 1;
byte5 = (byte &gt;&gt; 3) &amp; 1;
byte4 = (byte &gt;&gt; 4) &amp; 1;
byte3 = (byte &gt;&gt; 5) &amp; 1;
byte2 = (byte &gt;&gt; 6) &amp; 1;
byte1 = (byte &gt;&gt; 7) &amp; 1;
leftOver.push(byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8);
break;
}
}
&nbsp;
return {
get: function (count) {
while (leftOver.length &lt; count) {
split();
}
let returner = leftOver.slice(0, count);
leftOver = leftOver.slice(count);
return returner;
},
resetAfterLine: function () {
leftOver.length = 0;
},
end: function () {
<span class="missing-if-branch" title="if path not taken" >I</span>if (i !== data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("extra data found");</span>
}
},
};
}
&nbsp;
function mapImage8Bit(image, pxData, getPxPos, bpp, data, rawPos) {
// eslint-disable-line max-params
let imageWidth = image.width;
let imageHeight = image.height;
let imagePass = image.index;
for (let y = 0; y &lt; imageHeight; y++) {
for (let x = 0; x &lt; imageWidth; x++) {
let pxPos = getPxPos(x, y, imagePass);
pixelBppMapper[bpp](pxData, data, pxPos, rawPos);
rawPos += bpp; //eslint-disable-line no-param-reassign
}
}
return rawPos;
}
&nbsp;
function mapImageCustomBit(image, pxData, getPxPos, bpp, bits, maxBit) {
// eslint-disable-line max-params
let imageWidth = image.width;
let imageHeight = image.height;
let imagePass = image.index;
for (let y = 0; y &lt; imageHeight; y++) {
for (let x = 0; x &lt; imageWidth; x++) {
let pixelData = bits.get(bpp);
let pxPos = getPxPos(x, y, imagePass);
pixelBppCustomMapper[bpp](pxData, pixelData, pxPos, maxBit);
}
bits.resetAfterLine();
}
}
&nbsp;
exports.dataToBitMap = function (data, bitmapInfo) {
let width = bitmapInfo.width;
let height = bitmapInfo.height;
let depth = bitmapInfo.depth;
let bpp = bitmapInfo.bpp;
let interlace = bitmapInfo.interlace;
let bits;
&nbsp;
if (depth !== 8) {
bits = bitRetriever(data, depth);
}
let pxData;
if (depth &lt;= 8) {
pxData = Buffer.alloc(width * height * 4);
} else {
pxData = new Uint16Array(width * height * 4);
}
let maxBit = Math.pow(2, depth) - 1;
let rawPos = 0;
let images;
let getPxPos;
&nbsp;
if (interlace) {
images = interlaceUtils.getImagePasses(width, height);
getPxPos = interlaceUtils.getInterlaceIterator(width, height);
} else {
let nonInterlacedPxPos = 0;
getPxPos = function () {
let returner = nonInterlacedPxPos;
nonInterlacedPxPos += 4;
return returner;
};
images = [{ width: width, height: height }];
}
&nbsp;
for (let imageIndex = 0; imageIndex &lt; images.length; imageIndex++) {
if (depth === 8) {
rawPos = mapImage8Bit(
images[imageIndex],
pxData,
getPxPos,
bpp,
data,
rawPos
);
} else {
mapImageCustomBit(
images[imageIndex],
pxData,
getPxPos,
bpp,
bits,
maxBit
);
}
}
if (depth === 8) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (rawPos !== data.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("extra data found");</span>
}
} else {
bits.end();
}
&nbsp;
return pxData;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

554
node_modules/pngjs/coverage/lcov-report/bitpacker.js.html generated vendored Normal file
View File

@@ -0,0 +1,554 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for bitpacker.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> bitpacker.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">11.36% </span>
<span class="quiet">Statements</span>
<span class='fraction'>10/88</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">6.12% </span>
<span class="quiet">Branches</span>
<span class='fraction'>3/49</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">66.67% </span>
<span class="quiet">Functions</span>
<span class='fraction'>2/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">11.63% </span>
<span class="quiet">Lines</span>
<span class='fraction'>10/86</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line low'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let constants = require("./constants");
&nbsp;
module.exports = function (dataIn, width, height, options) {
let outHasAlpha =
[constants.COLORTYPE_COLOR_ALPHA, constants.COLORTYPE_ALPHA].indexOf(
options.colorType
) !== -1;
<span class="missing-if-branch" title="else path not taken" >E</span>if (options.colorType === options.inputColorType) {
let bigEndian = (function () {
let buffer = new ArrayBuffer(2);
new DataView(buffer).setInt16(0, 256, true /* littleEndian */);
// Int16Array uses the platform's endianness.
return new Int16Array(buffer)[0] !== 256;
})();
// If no need to convert to grayscale and alpha is present/absent in both, take a fast route
<span class="missing-if-branch" title="else path not taken" >E</span>if (options.bitDepth === 8 || (<span class="branch-1 cbranch-no" title="branch not covered" >options.bitDepth === 16 </span>&amp;&amp; <span class="branch-2 cbranch-no" title="branch not covered" >bigEndian)</span>) {
return dataIn;
}
}
&nbsp;
// map to a UInt16 array if data is 16bit, fix endianness below
let data = <span class="cstat-no" title="statement not covered" >options.bitDepth !== 16 ? dataIn : new Uint16Array(dataIn.buffer);</span>
&nbsp;
let maxValue = <span class="cstat-no" title="statement not covered" >255;</span>
let inBpp = <span class="cstat-no" title="statement not covered" >constants.COLORTYPE_TO_BPP_MAP[options.inputColorType];</span>
<span class="cstat-no" title="statement not covered" > if (inBpp === 4 &amp;&amp; !options.inputHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > inBpp = 3;</span>
}
let outBpp = <span class="cstat-no" title="statement not covered" >constants.COLORTYPE_TO_BPP_MAP[options.colorType];</span>
<span class="cstat-no" title="statement not covered" > if (options.bitDepth === 16) {</span>
<span class="cstat-no" title="statement not covered" > maxValue = 65535;</span>
<span class="cstat-no" title="statement not covered" > outBpp *= 2;</span>
}
let outData = <span class="cstat-no" title="statement not covered" >Buffer.alloc(width * height * outBpp);</span>
&nbsp;
let inIndex = <span class="cstat-no" title="statement not covered" >0;</span>
let outIndex = <span class="cstat-no" title="statement not covered" >0;</span>
&nbsp;
let bgColor = <span class="cstat-no" title="statement not covered" >options.bgColor || {};</span>
<span class="cstat-no" title="statement not covered" > if (bgColor.red === undefined) {</span>
<span class="cstat-no" title="statement not covered" > bgColor.red = maxValue;</span>
}
<span class="cstat-no" title="statement not covered" > if (bgColor.green === undefined) {</span>
<span class="cstat-no" title="statement not covered" > bgColor.green = maxValue;</span>
}
<span class="cstat-no" title="statement not covered" > if (bgColor.blue === undefined) {</span>
<span class="cstat-no" title="statement not covered" > bgColor.blue = maxValue;</span>
}
&nbsp;
function <span class="fstat-no" title="function not covered" >getRGBA(</span>) {
let red;
let green;
let blue;
let alpha = <span class="cstat-no" title="statement not covered" >maxValue;</span>
<span class="cstat-no" title="statement not covered" > switch (options.inputColorType) {</span>
case constants.COLORTYPE_COLOR_ALPHA:
<span class="cstat-no" title="statement not covered" > alpha = data[inIndex + 3];</span>
<span class="cstat-no" title="statement not covered" > red = data[inIndex];</span>
<span class="cstat-no" title="statement not covered" > green = data[inIndex + 1];</span>
<span class="cstat-no" title="statement not covered" > blue = data[inIndex + 2];</span>
<span class="cstat-no" title="statement not covered" > break;</span>
case constants.COLORTYPE_COLOR:
<span class="cstat-no" title="statement not covered" > red = data[inIndex];</span>
<span class="cstat-no" title="statement not covered" > green = data[inIndex + 1];</span>
<span class="cstat-no" title="statement not covered" > blue = data[inIndex + 2];</span>
<span class="cstat-no" title="statement not covered" > break;</span>
case constants.COLORTYPE_ALPHA:
<span class="cstat-no" title="statement not covered" > alpha = data[inIndex + 1];</span>
<span class="cstat-no" title="statement not covered" > red = data[inIndex];</span>
<span class="cstat-no" title="statement not covered" > green = red;</span>
<span class="cstat-no" title="statement not covered" > blue = red;</span>
<span class="cstat-no" title="statement not covered" > break;</span>
case constants.COLORTYPE_GRAYSCALE:
<span class="cstat-no" title="statement not covered" > red = data[inIndex];</span>
<span class="cstat-no" title="statement not covered" > green = red;</span>
<span class="cstat-no" title="statement not covered" > blue = red;</span>
<span class="cstat-no" title="statement not covered" > break;</span>
default:
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"input color type:" +
options.inputColorType +
" is not supported at present"
);
}
&nbsp;
<span class="cstat-no" title="statement not covered" > if (options.inputHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > if (!outHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > alpha /= maxValue;</span>
<span class="cstat-no" title="statement not covered" > red = Math.min(</span>
Math.max(Math.round((1 - alpha) * bgColor.red + alpha * red), 0),
maxValue
);
<span class="cstat-no" title="statement not covered" > green = Math.min(</span>
Math.max(Math.round((1 - alpha) * bgColor.green + alpha * green), 0),
maxValue
);
<span class="cstat-no" title="statement not covered" > blue = Math.min(</span>
Math.max(Math.round((1 - alpha) * bgColor.blue + alpha * blue), 0),
maxValue
);
}
}
<span class="cstat-no" title="statement not covered" > return { red: red, green: green, blue: blue, alpha: alpha };</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > for (let y = <span class="cstat-no" title="statement not covered" >0;</span> y &lt; height; y++) {</span>
<span class="cstat-no" title="statement not covered" > for (let x = <span class="cstat-no" title="statement not covered" >0;</span> x &lt; width; x++) {</span>
let rgba = <span class="cstat-no" title="statement not covered" >getRGBA(data, inIndex);</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > switch (options.colorType) {</span>
case constants.COLORTYPE_COLOR_ALPHA:
case constants.COLORTYPE_COLOR:
<span class="cstat-no" title="statement not covered" > if (options.bitDepth === 8) {</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex] = rgba.red;</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex + 1] = rgba.green;</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex + 2] = rgba.blue;</span>
<span class="cstat-no" title="statement not covered" > if (outHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex + 3] = rgba.alpha;</span>
}
} else {
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(rgba.red, outIndex);</span>
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(rgba.green, outIndex + 2);</span>
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(rgba.blue, outIndex + 4);</span>
<span class="cstat-no" title="statement not covered" > if (outHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(rgba.alpha, outIndex + 6);</span>
}
}
<span class="cstat-no" title="statement not covered" > break;</span>
case constants.COLORTYPE_ALPHA:
case constants.COLORTYPE_GRAYSCALE: {
// Convert to grayscale and alpha
let grayscale = <span class="cstat-no" title="statement not covered" >(rgba.red + rgba.green + rgba.blue) / 3;</span>
<span class="cstat-no" title="statement not covered" > if (options.bitDepth === 8) {</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex] = grayscale;</span>
<span class="cstat-no" title="statement not covered" > if (outHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > outData[outIndex + 1] = rgba.alpha;</span>
}
} else {
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(grayscale, outIndex);</span>
<span class="cstat-no" title="statement not covered" > if (outHasAlpha) {</span>
<span class="cstat-no" title="statement not covered" > outData.writeUInt16BE(rgba.alpha, outIndex + 2);</span>
}
}
<span class="cstat-no" title="statement not covered" > break;</span>
}
default:
<span class="cstat-no" title="statement not covered" > throw new Error("unrecognised color Type " + options.colorType);</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > inIndex += inBpp;</span>
<span class="cstat-no" title="statement not covered" > outIndex += outBpp;</span>
}
}
&nbsp;
<span class="cstat-no" title="statement not covered" > return outData;</span>
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

77
node_modules/pngjs/coverage/lcov-report/block-navigation.js generated vendored Normal file
View File

@@ -0,0 +1,77 @@
/* eslint-disable */
var jumpToCode = (function init() {
// Classes of code we would like to highlight in the file view
var missingCoverageClasses = [".cbranch-no", ".cstat-no", ".fstat-no"];
// Elements to highlight in the file listing view
var fileListingElements = ["td.pct.low"];
// We don't want to select elements that are direct descendants of another match
var notSelector = ":not(" + missingCoverageClasses.join("):not(") + ") > "; // becomes `:not(a):not(b) > `
// Selecter that finds elements on the page to which we can jump
var selector =
fileListingElements.join(", ") +
", " +
notSelector +
missingCoverageClasses.join(", " + notSelector); // becomes `:not(a):not(b) > a, :not(a):not(b) > b`
// The NodeList of matching elements
var missingCoverageElements = document.querySelectorAll(selector);
var currentIndex;
function toggleClass(index) {
missingCoverageElements.item(currentIndex).classList.remove("highlighted");
missingCoverageElements.item(index).classList.add("highlighted");
}
function makeCurrent(index) {
toggleClass(index);
currentIndex = index;
missingCoverageElements.item(index).scrollIntoView({
behavior: "smooth",
block: "center",
inline: "center",
});
}
function goToPrevious() {
var nextIndex = 0;
if (typeof currentIndex !== "number" || currentIndex === 0) {
nextIndex = missingCoverageElements.length - 1;
} else if (missingCoverageElements.length > 1) {
nextIndex = currentIndex - 1;
}
makeCurrent(nextIndex);
}
function goToNext() {
var nextIndex = 0;
if (
typeof currentIndex === "number" &&
currentIndex < missingCoverageElements.length - 1
) {
nextIndex = currentIndex + 1;
}
makeCurrent(nextIndex);
}
return function jump(event) {
switch (event.which) {
case 78: // n
case 74: // j
goToNext();
break;
case 66: // b
case 75: // k
case 80: // p
goToPrevious();
break;
}
};
})();
window.addEventListener("keydown", jumpToCode);

647
node_modules/pngjs/coverage/lcov-report/chunkstream.js.html generated vendored Normal file
View File

@@ -0,0 +1,647 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for chunkstream.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> chunkstream.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">90.11% </span>
<span class="quiet">Statements</span>
<span class='fraction'>82/91</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">81.4% </span>
<span class="quiet">Branches</span>
<span class='fraction'>35/43</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>10/10</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">90.11% </span>
<span class="quiet">Lines</span>
<span class='fraction'>82/91</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a>
<a name='L173'></a><a href='#L173'>173</a>
<a name='L174'></a><a href='#L174'>174</a>
<a name='L175'></a><a href='#L175'>175</a>
<a name='L176'></a><a href='#L176'>176</a>
<a name='L177'></a><a href='#L177'>177</a>
<a name='L178'></a><a href='#L178'>178</a>
<a name='L179'></a><a href='#L179'>179</a>
<a name='L180'></a><a href='#L180'>180</a>
<a name='L181'></a><a href='#L181'>181</a>
<a name='L182'></a><a href='#L182'>182</a>
<a name='L183'></a><a href='#L183'>183</a>
<a name='L184'></a><a href='#L184'>184</a>
<a name='L185'></a><a href='#L185'>185</a>
<a name='L186'></a><a href='#L186'>186</a>
<a name='L187'></a><a href='#L187'>187</a>
<a name='L188'></a><a href='#L188'>188</a>
<a name='L189'></a><a href='#L189'>189</a>
<a name='L190'></a><a href='#L190'>190</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">13318x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13318x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13318x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13318x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-yes">346x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">943x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-yes">309x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">311x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">327x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">327x</span>
<span class="cline-any cline-yes">327x</span>
<span class="cline-any cline-yes">327x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">327x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-yes">568x</span>
<span class="cline-any cline-yes">568x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">568x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-yes">12617x</span>
<span class="cline-any cline-yes">12617x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12617x</span>
<span class="cline-any cline-yes">12617x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12617x</span>
<span class="cline-any cline-yes">11863x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-yes">532x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">14263x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14263x</span>
<span class="cline-any cline-yes">15656x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15656x</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-yes">14915x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2507x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14263x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let util = require("util");
let Stream = require("stream");
&nbsp;
let ChunkStream = (module.exports = function () {
Stream.call(this);
&nbsp;
this._buffers = [];
this._buffered = 0;
&nbsp;
this._reads = [];
this._paused = false;
&nbsp;
this._encoding = "utf8";
this.writable = true;
});
util.inherits(ChunkStream, Stream);
&nbsp;
ChunkStream.prototype.read = function (length, callback) {
this._reads.push({
length: Math.abs(length), // if length &lt; 0 then at most this length
allowLess: length &lt; 0,
func: callback,
});
&nbsp;
process.nextTick(
function () {
this._process();
&nbsp;
// its paused and there is not enought data then ask for more
<span class="missing-if-branch" title="if path not taken" >I</span>if (this._paused &amp;&amp; this._reads.length &gt; 0) {
<span class="cstat-no" title="statement not covered" > this._paused = false;</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > this.emit("drain");</span>
}
}.bind(this)
);
};
&nbsp;
ChunkStream.prototype.write = function (data, encoding) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this.writable) {
<span class="cstat-no" title="statement not covered" > this.emit("error", new Error("Stream not writable"));</span>
<span class="cstat-no" title="statement not covered" > return false;</span>
}
&nbsp;
let dataBuffer;
<span class="missing-if-branch" title="else path not taken" >E</span>if (Buffer.isBuffer(data)) {
dataBuffer = data;
} else {
<span class="cstat-no" title="statement not covered" > dataBuffer = Buffer.from(data, encoding || this._encoding);</span>
}
&nbsp;
this._buffers.push(dataBuffer);
this._buffered += dataBuffer.length;
&nbsp;
this._process();
&nbsp;
// ok if there are no more read requests
if (this._reads &amp;&amp; this._reads.length === 0) {
this._paused = true;
}
&nbsp;
return this.writable &amp;&amp; !this._paused;
};
&nbsp;
ChunkStream.prototype.end = function (data, encoding) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (data) {
<span class="cstat-no" title="statement not covered" > this.write(data, encoding);</span>
}
&nbsp;
this.writable = false;
&nbsp;
// already destroyed
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this._buffers) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
// enqueue or handle end
if (this._buffers.length === 0) {
this._end();
} else {
this._buffers.push(null);
this._process();
}
};
&nbsp;
ChunkStream.prototype.destroySoon = ChunkStream.prototype.end;
&nbsp;
ChunkStream.prototype._end = function () {
if (this._reads.length &gt; 0) {
this.emit("error", new Error("Unexpected end of input"));
}
&nbsp;
this.destroy();
};
&nbsp;
ChunkStream.prototype.destroy = function () {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this._buffers) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
this.writable = false;
this._reads = null;
this._buffers = null;
&nbsp;
this.emit("close");
};
&nbsp;
ChunkStream.prototype._processReadAllowingLess = function (read) {
// ok there is any data so that we can satisfy this request
this._reads.shift(); // == read
&nbsp;
// first we need to peek into first buffer
let smallerBuf = this._buffers[0];
&nbsp;
// ok there is more data than we need
if (smallerBuf.length &gt; read.length) {
this._buffered -= read.length;
this._buffers[0] = smallerBuf.slice(read.length);
&nbsp;
read.func.call(this, smallerBuf.slice(0, read.length));
} else {
// ok this is less than maximum length so use it all
this._buffered -= smallerBuf.length;
this._buffers.shift(); // == smallerBuf
&nbsp;
read.func.call(this, smallerBuf);
}
};
&nbsp;
ChunkStream.prototype._processRead = function (read) {
this._reads.shift(); // == read
&nbsp;
let pos = 0;
let count = 0;
let data = Buffer.alloc(read.length);
&nbsp;
// create buffer for all data
while (pos &lt; read.length) {
let buf = this._buffers[count++];
let len = Math.min(buf.length, read.length - pos);
&nbsp;
buf.copy(data, pos, 0, len);
pos += len;
&nbsp;
// last buffer wasn't used all so just slice it and leave
if (len !== buf.length) {
this._buffers[--count] = buf.slice(len);
}
}
&nbsp;
// remove all used buffers
if (count &gt; 0) {
this._buffers.splice(0, count);
}
&nbsp;
this._buffered -= read.length;
&nbsp;
read.func.call(this, data);
};
&nbsp;
ChunkStream.prototype._process = function () {
try {
// as long as there is any data and read requests
while (this._buffered &gt; 0 &amp;&amp; this._reads &amp;&amp; this._reads.length &gt; 0) {
let read = this._reads[0];
&nbsp;
// read any data (but no more than length)
if (read.allowLess) {
this._processReadAllowingLess(read);
} else if (this._buffered &gt;= read.length) {
// ok we can meet some expectations
&nbsp;
this._processRead(read);
} else {
// not enought data to satisfy first request in queue
// so we need to wait for more
break;
}
}
&nbsp;
if (this._buffers &amp;&amp; !this.writable) {
this._end();
}
} catch (ex) {
<span class="cstat-no" title="statement not covered" > this.emit("error", ex);</span>
}
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

176
node_modules/pngjs/coverage/lcov-report/constants.js.html generated vendored Normal file
View File

@@ -0,0 +1,176 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for constants.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> constants.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>1/1</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>1/1</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
module.exports = {
PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a],
&nbsp;
TYPE_IHDR: 0x49484452,
TYPE_IEND: 0x49454e44,
TYPE_IDAT: 0x49444154,
TYPE_PLTE: 0x504c5445,
TYPE_tRNS: 0x74524e53, // eslint-disable-line camelcase
TYPE_gAMA: 0x67414d41, // eslint-disable-line camelcase
&nbsp;
// color-type bits
COLORTYPE_GRAYSCALE: 0,
COLORTYPE_PALETTE: 1,
COLORTYPE_COLOR: 2,
COLORTYPE_ALPHA: 4, // e.g. grayscale and alpha
&nbsp;
// color-type combinations
COLORTYPE_PALETTE_COLOR: 3,
COLORTYPE_COLOR_ALPHA: 6,
&nbsp;
COLORTYPE_TO_BPP_MAP: {
0: 1,
2: 3,
3: 1,
4: 2,
6: 4,
},
&nbsp;
GAMMA_DIVISION: 100000,
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

200
node_modules/pngjs/coverage/lcov-report/crc.js.html generated vendored Normal file
View File

@@ -0,0 +1,200 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for crc.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> crc.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>26/26</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>2/2</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>5/5</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>22/22</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-yes">2048x</span>
<span class="cline-any cline-yes">1024x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1024x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">4839x</span>
<span class="cline-any cline-yes">823519x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">4839x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">2195x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-yes">305287x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let crcTable = [];
&nbsp;
(function () {
for (let i = 0; i &lt; 256; i++) {
let currentCrc = i;
for (let j = 0; j &lt; 8; j++) {
if (currentCrc &amp; 1) {
currentCrc = 0xedb88320 ^ (currentCrc &gt;&gt;&gt; 1);
} else {
currentCrc = currentCrc &gt;&gt;&gt; 1;
}
}
crcTable[i] = currentCrc;
}
})();
&nbsp;
let CrcCalculator = (module.exports = function () {
this._crc = -1;
});
&nbsp;
CrcCalculator.prototype.write = function (data) {
for (let i = 0; i &lt; data.length; i++) {
this._crc = crcTable[(this._crc ^ data[i]) &amp; 0xff] ^ (this._crc &gt;&gt;&gt; 8);
}
return true;
};
&nbsp;
CrcCalculator.prototype.crc32 = function () {
return this._crc ^ -1;
};
&nbsp;
CrcCalculator.crc32 = function (buf) {
let crc = -1;
for (let i = 0; i &lt; buf.length; i++) {
crc = crcTable[(crc ^ buf[i]) &amp; 0xff] ^ (crc &gt;&gt;&gt; 8);
}
return crc ^ -1;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

BIN
node_modules/pngjs/coverage/lcov-report/favicon.png generated vendored Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 540 B

593
node_modules/pngjs/coverage/lcov-report/filter-pack.js.html generated vendored Normal file
View File

@@ -0,0 +1,593 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for filter-pack.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> filter-pack.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">95.83% </span>
<span class="quiet">Statements</span>
<span class='fraction'>92/96</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">81.82% </span>
<span class="quiet">Branches</span>
<span class='fraction'>36/44</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>11/11</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">95.24% </span>
<span class="quiet">Lines</span>
<span class='fraction'>80/84</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">44x</span>
<span class="cline-any cline-yes">5136x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">637x</span>
<span class="cline-any cline-yes">107032x</span>
<span class="cline-any cline-yes">107032x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">107032x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2670x</span>
<span class="cline-any cline-yes">581344x</span>
<span class="cline-any cline-yes">581344x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">581344x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">208x</span>
<span class="cline-any cline-yes">204096x</span>
<span class="cline-any cline-yes">204096x</span>
<span class="cline-any cline-yes">204096x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">204096x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">6931x</span>
<span class="cline-any cline-yes">1879128x</span>
<span class="cline-any cline-yes">1879128x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1879128x</span>
<span class="cline-any cline-yes">1879128x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1879128x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2776736x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">52450x</span>
<span class="cline-any cline-yes">52450x</span>
<span class="cline-any cline-yes">35370x</span>
<span class="cline-any cline-yes">35370x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-yes">10490x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let paethPredictor = require("./paeth-predictor");
&nbsp;
function filterNone(pxData, pxPos, byteWidth, rawData, rawPos) {
for (let x = 0; x &lt; byteWidth; x++) {
rawData[rawPos + x] = pxData[pxPos + x];
}
}
&nbsp;
function filterSumNone(pxData, pxPos, byteWidth) {
let sum = 0;
let length = pxPos + byteWidth;
&nbsp;
for (let i = pxPos; i &lt; length; i++) {
sum += Math.abs(pxData[i]);
}
return sum;
}
&nbsp;
function filterSub(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let val = pxData[pxPos + x] - left;
&nbsp;
rawData[rawPos + x] = val;
}
}
&nbsp;
function filterSumSub(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let val = pxData[pxPos + x] - left;
&nbsp;
sum += Math.abs(val);
}
&nbsp;
return sum;
}
&nbsp;
function filterUp(pxData, pxPos, byteWidth, rawData, rawPos) {
for (let x = 0; x &lt; byteWidth; x++) {
let up = pxPos &gt; 0 ? pxData[pxPos + x - byteWidth] : <span class="branch-1 cbranch-no" title="branch not covered" >0;</span>
let val = pxData[pxPos + x] - up;
&nbsp;
rawData[rawPos + x] = val;
}
}
&nbsp;
function filterSumUp(pxData, pxPos, byteWidth) {
let sum = 0;
let length = pxPos + byteWidth;
for (let x = pxPos; x &lt; length; x++) {
let up = pxPos &gt; 0 ? pxData[x - byteWidth] : 0;
let val = pxData[x] - up;
&nbsp;
sum += Math.abs(val);
}
&nbsp;
return sum;
}
&nbsp;
function filterAvg(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos &gt; 0 ? pxData[pxPos + x - byteWidth] : <span class="branch-1 cbranch-no" title="branch not covered" >0;</span>
let val = pxData[pxPos + x] - ((left + up) &gt;&gt; 1);
&nbsp;
rawData[rawPos + x] = val;
}
}
&nbsp;
function filterSumAvg(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos &gt; 0 ? pxData[pxPos + x - byteWidth] : 0;
let val = pxData[pxPos + x] - ((left + up) &gt;&gt; 1);
&nbsp;
sum += Math.abs(val);
}
&nbsp;
return sum;
}
&nbsp;
function filterPaeth(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos &gt; 0 ? pxData[pxPos + x - byteWidth] : <span class="branch-1 cbranch-no" title="branch not covered" >0;</span>
let upleft =
pxPos &gt; 0 &amp;&amp; x &gt;= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0;
let val = pxData[pxPos + x] - paethPredictor(left, up, upleft);
&nbsp;
rawData[rawPos + x] = val;
}
}
&nbsp;
function filterSumPaeth(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x &lt; byteWidth; x++) {
let left = x &gt;= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos &gt; 0 ? pxData[pxPos + x - byteWidth] : 0;
let upleft =
pxPos &gt; 0 &amp;&amp; x &gt;= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0;
let val = pxData[pxPos + x] - paethPredictor(left, up, upleft);
&nbsp;
sum += Math.abs(val);
}
&nbsp;
return sum;
}
&nbsp;
let filters = {
0: filterNone,
1: filterSub,
2: filterUp,
3: filterAvg,
4: filterPaeth,
};
&nbsp;
let filterSums = {
0: filterSumNone,
1: filterSumSub,
2: filterSumUp,
3: filterSumAvg,
4: filterSumPaeth,
};
&nbsp;
module.exports = function (pxData, width, height, options, bpp) {
let filterTypes;
<span class="missing-if-branch" title="else path not taken" >E</span>if (!("filterType" in options) || options.filterType === -1) {
filterTypes = [0, 1, 2, 3, 4];
} else <span class="cstat-no" title="statement not covered" >if (typeof options.filterType === "number") {</span>
<span class="cstat-no" title="statement not covered" > filterTypes = [options.filterType];</span>
} else {
<span class="cstat-no" title="statement not covered" > throw new Error("unrecognised filter types");</span>
}
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (options.bitDepth === 16) {
<span class="cstat-no" title="statement not covered" > bpp *= 2;</span>
}
let byteWidth = width * bpp;
let rawPos = 0;
let pxPos = 0;
let rawData = Buffer.alloc((byteWidth + 1) * height);
&nbsp;
let sel = filterTypes[0];
&nbsp;
for (let y = 0; y &lt; height; y++) {
<span class="missing-if-branch" title="else path not taken" >E</span>if (filterTypes.length &gt; 1) {
// find best filter for this line (with lowest sum of values)
let min = Infinity;
&nbsp;
for (let i = 0; i &lt; filterTypes.length; i++) {
let sum = filterSums[filterTypes[i]](pxData, pxPos, byteWidth, bpp);
if (sum &lt; min) {
sel = filterTypes[i];
min = sum;
}
}
}
&nbsp;
rawData[rawPos] = sel;
rawPos++;
filters[sel](pxData, pxPos, byteWidth, rawData, rawPos, bpp);
rawPos += byteWidth;
pxPos += byteWidth;
}
return rawData;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

152
node_modules/pngjs/coverage/lcov-report/filter-parse-async.js.html generated vendored Normal file
View File

@@ -0,0 +1,152 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for filter-parse-async.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> filter-parse-async.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>12/12</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>12/12</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9057x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let util = require("util");
let ChunkStream = require("./chunkstream");
let Filter = require("./filter-parse");
&nbsp;
let FilterAsync = (module.exports = function (bitmapInfo) {
ChunkStream.call(this);
&nbsp;
let buffers = [];
let that = this;
this._filter = new Filter(bitmapInfo, {
read: this.read.bind(this),
write: function (buffer) {
buffers.push(buffer);
},
complete: function () {
that.emit("complete", Buffer.concat(buffers));
},
});
&nbsp;
this._filter.start();
});
util.inherits(FilterAsync, ChunkStream);
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

143
node_modules/pngjs/coverage/lcov-report/filter-parse-sync.js.html generated vendored Normal file
View File

@@ -0,0 +1,143 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for filter-parse-sync.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> filter-parse-sync.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>10/10</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>10/10</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">6337x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let SyncReader = require("./sync-reader");
let Filter = require("./filter-parse");
&nbsp;
exports.process = function (inBuffer, bitmapInfo) {
let outBuffers = [];
let reader = new SyncReader(inBuffer);
let filter = new Filter(bitmapInfo, {
read: reader.read.bind(reader),
write: function (bufferPart) {
outBuffers.push(bufferPart);
},
complete: function () {},
});
&nbsp;
filter.start();
reader.process();
&nbsp;
return Buffer.concat(outBuffers);
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

611
node_modules/pngjs/coverage/lcov-report/filter-parse.js.html generated vendored Normal file
View File

@@ -0,0 +1,611 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for filter-parse.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> filter-parse.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">98.96% </span>
<span class="quiet">Statements</span>
<span class='fraction'>95/96</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">97.14% </span>
<span class="quiet">Branches</span>
<span class='fraction'>34/35</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>8/8</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">98.9% </span>
<span class="quiet">Lines</span>
<span class='fraction'>90/91</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a>
<a name='L173'></a><a href='#L173'>173</a>
<a name='L174'></a><a href='#L174'>174</a>
<a name='L175'></a><a href='#L175'>175</a>
<a name='L176'></a><a href='#L176'>176</a>
<a name='L177'></a><a href='#L177'>177</a>
<a name='L178'></a><a href='#L178'>178</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">742x</span>
<span class="cline-any cline-yes">742x</span>
<span class="cline-any cline-yes">531x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">742x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-yes">476x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">266x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">211x</span>
<span class="cline-any cline-yes">66x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">145x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1939x</span>
<span class="cline-any cline-yes">1939x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1939x</span>
<span class="cline-any cline-yes">3563504x</span>
<span class="cline-any cline-yes">3563504x</span>
<span class="cline-any cline-yes">3563504x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">800x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">800x</span>
<span class="cline-any cline-yes">330256x</span>
<span class="cline-any cline-yes">330256x</span>
<span class="cline-any cline-yes">330256x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-yes">9952x</span>
<span class="cline-any cline-yes">9952x</span>
<span class="cline-any cline-yes">9952x</span>
<span class="cline-any cline-yes">9952x</span>
<span class="cline-any cline-yes">9952x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-yes">1152544x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-yes">8318x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">7076x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">7076x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1939x</span>
<span class="cline-any cline-yes">1939x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">800x</span>
<span class="cline-any cline-yes">800x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-yes">4165x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-yes">739x</span>
<span class="cline-any cline-yes">739x</span>
<span class="cline-any cline-yes">739x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14655x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15394x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15059x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let interlaceUtils = require("./interlace");
let paethPredictor = require("./paeth-predictor");
&nbsp;
function getByteWidth(width, bpp, depth) {
let byteWidth = width * bpp;
if (depth !== 8) {
byteWidth = Math.ceil(byteWidth / (8 / depth));
}
return byteWidth;
}
&nbsp;
let Filter = (module.exports = function (bitmapInfo, dependencies) {
let width = bitmapInfo.width;
let height = bitmapInfo.height;
let interlace = bitmapInfo.interlace;
let bpp = bitmapInfo.bpp;
let depth = bitmapInfo.depth;
&nbsp;
this.read = dependencies.read;
this.write = dependencies.write;
this.complete = dependencies.complete;
&nbsp;
this._imageIndex = 0;
this._images = [];
if (interlace) {
let passes = interlaceUtils.getImagePasses(width, height);
for (let i = 0; i &lt; passes.length; i++) {
this._images.push({
byteWidth: getByteWidth(passes[i].width, bpp, depth),
height: passes[i].height,
lineIndex: 0,
});
}
} else {
this._images.push({
byteWidth: getByteWidth(width, bpp, depth),
height: height,
lineIndex: 0,
});
}
&nbsp;
// when filtering the line we look at the pixel to the left
// the spec also says it is done on a byte level regardless of the number of pixels
// so if the depth is byte compatible (8 or 16) we subtract the bpp in order to compare back
// a pixel rather than just a different byte part. However if we are sub byte, we ignore.
if (depth === 8) {
this._xComparison = bpp;
} else if (depth === 16) {
this._xComparison = bpp * 2;
} else {
this._xComparison = 1;
}
});
&nbsp;
Filter.prototype.start = function () {
this.read(
this._images[this._imageIndex].byteWidth + 1,
this._reverseFilterLine.bind(this)
);
};
&nbsp;
Filter.prototype._unFilterType1 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
&nbsp;
for (let x = 0; x &lt; byteWidth; x++) {
let rawByte = rawData[1 + x];
let f1Left = x &gt; xBiggerThan ? unfilteredLine[x - xComparison] : 0;
unfilteredLine[x] = rawByte + f1Left;
}
};
&nbsp;
Filter.prototype._unFilterType2 = function (
rawData,
unfilteredLine,
byteWidth
) {
let lastLine = this._lastLine;
&nbsp;
for (let x = 0; x &lt; byteWidth; x++) {
let rawByte = rawData[1 + x];
let f2Up = lastLine ? lastLine[x] : 0;
unfilteredLine[x] = rawByte + f2Up;
}
};
&nbsp;
Filter.prototype._unFilterType3 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
let lastLine = this._lastLine;
&nbsp;
for (let x = 0; x &lt; byteWidth; x++) {
let rawByte = rawData[1 + x];
let f3Up = lastLine ? lastLine[x] : 0;
let f3Left = x &gt; xBiggerThan ? unfilteredLine[x - xComparison] : 0;
let f3Add = Math.floor((f3Left + f3Up) / 2);
unfilteredLine[x] = rawByte + f3Add;
}
};
&nbsp;
Filter.prototype._unFilterType4 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
let lastLine = this._lastLine;
&nbsp;
for (let x = 0; x &lt; byteWidth; x++) {
let rawByte = rawData[1 + x];
let f4Up = lastLine ? lastLine[x] : 0;
let f4Left = x &gt; xBiggerThan ? unfilteredLine[x - xComparison] : 0;
let f4UpLeft = x &gt; xBiggerThan &amp;&amp; lastLine ? lastLine[x - xComparison] : 0;
let f4Add = paethPredictor(f4Left, f4Up, f4UpLeft);
unfilteredLine[x] = rawByte + f4Add;
}
};
&nbsp;
Filter.prototype._reverseFilterLine = function (rawData) {
let filter = rawData[0];
let unfilteredLine;
let currentImage = this._images[this._imageIndex];
let byteWidth = currentImage.byteWidth;
&nbsp;
if (filter === 0) {
unfilteredLine = rawData.slice(1, byteWidth + 1);
} else {
unfilteredLine = Buffer.alloc(byteWidth);
&nbsp;
switch (filter) {
case 1:
this._unFilterType1(rawData, unfilteredLine, byteWidth);
break;
case 2:
this._unFilterType2(rawData, unfilteredLine, byteWidth);
break;
case 3:
this._unFilterType3(rawData, unfilteredLine, byteWidth);
break;
case 4:
this._unFilterType4(rawData, unfilteredLine, byteWidth);
break;
<span class="branch-4 cbranch-no" title="branch not covered" > default:</span>
<span class="cstat-no" title="statement not covered" > throw new Error("Unrecognised filter type - " + filter);</span>
}
}
&nbsp;
this.write(unfilteredLine);
&nbsp;
currentImage.lineIndex++;
if (currentImage.lineIndex &gt;= currentImage.height) {
this._lastLine = null;
this._imageIndex++;
currentImage = this._images[this._imageIndex];
} else {
this._lastLine = unfilteredLine;
}
&nbsp;
if (currentImage) {
// read, using the byte width that may be from the new current image
this.read(currentImage.byteWidth + 1, this._reverseFilterLine.bind(this));
} else {
this._lastLine = null;
this.complete();
}
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

359
node_modules/pngjs/coverage/lcov-report/format-normaliser.js.html generated vendored Normal file
View File

@@ -0,0 +1,359 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for format-normaliser.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> format-normaliser.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">98.21% </span>
<span class="quiet">Statements</span>
<span class='fraction'>55/56</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">95.24% </span>
<span class="quiet">Branches</span>
<span class='fraction'>20/21</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>4/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">97.87% </span>
<span class="quiet">Lines</span>
<span class='fraction'>46/47</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">131x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">131x</span>
<span class="cline-any cline-yes">4912x</span>
<span class="cline-any cline-yes">1418436x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1418436x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1418436x</span>
<span class="cline-any cline-yes">5673744x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1418436x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-yes">384x</span>
<span class="cline-any cline-yes">12288x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12288x</span>
<span class="cline-any cline-yes">6144x</span>
<span class="cline-any cline-yes">2762x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">6144x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2718x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12288x</span>
<span class="cline-any cline-yes">5480x</span>
<span class="cline-any cline-yes">21920x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12288x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-yes">3392x</span>
<span class="cline-any cline-yes">108544x</span>
<span class="cline-any cline-yes">434176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">108544x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">131x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">204x</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">204x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-yes">66x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">106x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">335x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
function dePalette(indata, outdata, width, height, palette) {
let pxPos = 0;
// use values from palette
for (let y = 0; y &lt; height; y++) {
for (let x = 0; x &lt; width; x++) {
let color = palette[indata[pxPos]];
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (!color) {
<span class="cstat-no" title="statement not covered" > throw new Error("index " + indata[pxPos] + " not in palette");</span>
}
&nbsp;
for (let i = 0; i &lt; 4; i++) {
outdata[pxPos + i] = color[i];
}
pxPos += 4;
}
}
}
&nbsp;
function replaceTransparentColor(indata, outdata, width, height, transColor) {
let pxPos = 0;
for (let y = 0; y &lt; height; y++) {
for (let x = 0; x &lt; width; x++) {
let makeTrans = false;
&nbsp;
if (transColor.length === 1) {
if (transColor[0] === indata[pxPos]) {
makeTrans = true;
}
} else if (
transColor[0] === indata[pxPos] &amp;&amp;
transColor[1] === indata[pxPos + 1] &amp;&amp;
transColor[2] === indata[pxPos + 2]
) {
makeTrans = true;
}
if (makeTrans) {
for (let i = 0; i &lt; 4; i++) {
outdata[pxPos + i] = 0;
}
}
pxPos += 4;
}
}
}
&nbsp;
function scaleDepth(indata, outdata, width, height, depth) {
let maxOutSample = 255;
let maxInSample = Math.pow(2, depth) - 1;
let pxPos = 0;
&nbsp;
for (let y = 0; y &lt; height; y++) {
for (let x = 0; x &lt; width; x++) {
for (let i = 0; i &lt; 4; i++) {
outdata[pxPos + i] = Math.floor(
(indata[pxPos + i] * maxOutSample) / maxInSample + 0.5
);
}
pxPos += 4;
}
}
}
&nbsp;
module.exports = function (indata, imageData) {
let depth = imageData.depth;
let width = imageData.width;
let height = imageData.height;
let colorType = imageData.colorType;
let transColor = imageData.transColor;
let palette = imageData.palette;
&nbsp;
let outdata = indata; // only different for 16 bits
&nbsp;
if (colorType === 3) {
// paletted
dePalette(indata, outdata, width, height, palette);
} else {
if (transColor) {
replaceTransparentColor(indata, outdata, width, height, transColor);
}
// if it needs scaling
if (depth !== 8) {
// if we need to change the buffer size
if (depth === 16) {
outdata = Buffer.alloc(width * height * 4);
}
scaleDepth(indata, outdata, width, height, depth);
}
}
return outdata;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

426
node_modules/pngjs/coverage/lcov-report/index.html generated vendored Normal file
View File

@@ -0,0 +1,426 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for All files</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>All files</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">82.72% </span>
<span class="quiet">Statements</span>
<span class='fraction'>1034/1250</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">67.59% </span>
<span class="quiet">Branches</span>
<span class='fraction'>317/469</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">90.26% </span>
<span class="quiet">Functions</span>
<span class='fraction'>139/154</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">82.53% </span>
<span class="quiet">Lines</span>
<span class='fraction'>992/1202</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<div class="pad1">
<table class="coverage-summary">
<thead>
<tr>
<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
</tr>
</thead>
<tbody><tr>
<td class="file high" data-value="bitmapper.js"><a href="bitmapper.js.html">bitmapper.js</a></td>
<td data-value="94.37" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 94%"></div><div class="cover-empty" style="width: 6%"></div></div>
</td>
<td data-value="94.37" class="pct high">94.37%</td>
<td data-value="142" class="abs high">134/142</td>
<td data-value="72.41" class="pct medium">72.41%</td>
<td data-value="29" class="abs medium">21/29</td>
<td data-value="89.47" class="pct high">89.47%</td>
<td data-value="19" class="abs high">17/19</td>
<td data-value="94.16" class="pct high">94.16%</td>
<td data-value="137" class="abs high">129/137</td>
</tr>
<tr>
<td class="file low" data-value="bitpacker.js"><a href="bitpacker.js.html">bitpacker.js</a></td>
<td data-value="11.36" class="pic low">
<div class="chart"><div class="cover-fill" style="width: 11%"></div><div class="cover-empty" style="width: 89%"></div></div>
</td>
<td data-value="11.36" class="pct low">11.36%</td>
<td data-value="88" class="abs low">10/88</td>
<td data-value="6.12" class="pct low">6.12%</td>
<td data-value="49" class="abs low">3/49</td>
<td data-value="66.67" class="pct medium">66.67%</td>
<td data-value="3" class="abs medium">2/3</td>
<td data-value="11.63" class="pct low">11.63%</td>
<td data-value="86" class="abs low">10/86</td>
</tr>
<tr>
<td class="file high" data-value="chunkstream.js"><a href="chunkstream.js.html">chunkstream.js</a></td>
<td data-value="90.11" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 90%"></div><div class="cover-empty" style="width: 10%"></div></div>
</td>
<td data-value="90.11" class="pct high">90.11%</td>
<td data-value="91" class="abs high">82/91</td>
<td data-value="81.4" class="pct high">81.4%</td>
<td data-value="43" class="abs high">35/43</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="10" class="abs high">10/10</td>
<td data-value="90.11" class="pct high">90.11%</td>
<td data-value="91" class="abs high">82/91</td>
</tr>
<tr>
<td class="file high" data-value="constants.js"><a href="constants.js.html">constants.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="1" class="abs high">1/1</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="1" class="abs high">1/1</td>
</tr>
<tr>
<td class="file high" data-value="crc.js"><a href="crc.js.html">crc.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="26" class="abs high">26/26</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="2" class="abs high">2/2</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="5" class="abs high">5/5</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="22" class="abs high">22/22</td>
</tr>
<tr>
<td class="file high" data-value="filter-pack.js"><a href="filter-pack.js.html">filter-pack.js</a></td>
<td data-value="95.83" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 95%"></div><div class="cover-empty" style="width: 5%"></div></div>
</td>
<td data-value="95.83" class="pct high">95.83%</td>
<td data-value="96" class="abs high">92/96</td>
<td data-value="81.82" class="pct high">81.82%</td>
<td data-value="44" class="abs high">36/44</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="11" class="abs high">11/11</td>
<td data-value="95.24" class="pct high">95.24%</td>
<td data-value="84" class="abs high">80/84</td>
</tr>
<tr>
<td class="file high" data-value="filter-parse-async.js"><a href="filter-parse-async.js.html">filter-parse-async.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="12" class="abs high">12/12</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="12" class="abs high">12/12</td>
</tr>
<tr>
<td class="file high" data-value="filter-parse-sync.js"><a href="filter-parse-sync.js.html">filter-parse-sync.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="10" class="abs high">10/10</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="10" class="abs high">10/10</td>
</tr>
<tr>
<td class="file high" data-value="filter-parse.js"><a href="filter-parse.js.html">filter-parse.js</a></td>
<td data-value="98.96" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 98%"></div><div class="cover-empty" style="width: 2%"></div></div>
</td>
<td data-value="98.96" class="pct high">98.96%</td>
<td data-value="96" class="abs high">95/96</td>
<td data-value="97.14" class="pct high">97.14%</td>
<td data-value="35" class="abs high">34/35</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="8" class="abs high">8/8</td>
<td data-value="98.9" class="pct high">98.9%</td>
<td data-value="91" class="abs high">90/91</td>
</tr>
<tr>
<td class="file high" data-value="format-normaliser.js"><a href="format-normaliser.js.html">format-normaliser.js</a></td>
<td data-value="98.21" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 98%"></div><div class="cover-empty" style="width: 2%"></div></div>
</td>
<td data-value="98.21" class="pct high">98.21%</td>
<td data-value="56" class="abs high">55/56</td>
<td data-value="95.24" class="pct high">95.24%</td>
<td data-value="21" class="abs high">20/21</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="4" class="abs high">4/4</td>
<td data-value="97.87" class="pct high">97.87%</td>
<td data-value="47" class="abs high">46/47</td>
</tr>
<tr>
<td class="file high" data-value="interlace.js"><a href="interlace.js.html">interlace.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="32" class="abs high">32/32</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="8" class="abs high">8/8</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="29" class="abs high">29/29</td>
</tr>
<tr>
<td class="file high" data-value="packer-async.js"><a href="packer-async.js.html">packer-async.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="24" class="abs high">24/24</td>
<td data-value="75" class="pct medium">75%</td>
<td data-value="4" class="abs medium">3/4</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="4" class="abs high">4/4</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="24" class="abs high">24/24</td>
</tr>
<tr>
<td class="file low" data-value="packer-sync.js"><a href="packer-sync.js.html">packer-sync.js</a></td>
<td data-value="25" class="pic low">
<div class="chart"><div class="cover-fill" style="width: 25%"></div><div class="cover-empty" style="width: 75%"></div></div>
</td>
<td data-value="25" class="pct low">25%</td>
<td data-value="24" class="abs low">6/24</td>
<td data-value="8.33" class="pct low">8.33%</td>
<td data-value="12" class="abs low">1/12</td>
<td data-value="0" class="pct low">0%</td>
<td data-value="1" class="abs low">0/1</td>
<td data-value="25" class="pct low">25%</td>
<td data-value="24" class="abs low">6/24</td>
</tr>
<tr>
<td class="file high" data-value="packer.js"><a href="packer.js.html">packer.js</a></td>
<td data-value="94.74" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 94%"></div><div class="cover-empty" style="width: 6%"></div></div>
</td>
<td data-value="94.74" class="pct high">94.74%</td>
<td data-value="57" class="abs high">54/57</td>
<td data-value="67.86" class="pct medium">67.86%</td>
<td data-value="28" class="abs medium">19/28</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="9" class="abs high">9/9</td>
<td data-value="94.74" class="pct high">94.74%</td>
<td data-value="57" class="abs high">54/57</td>
</tr>
<tr>
<td class="file high" data-value="paeth-predictor.js"><a href="paeth-predictor.js.html">paeth-predictor.js</a></td>
<td data-value="100" class="pic high">
<div class="chart"><div class="cover-fill cover-full" style="width: 100%"></div><div class="cover-empty" style="width: 0%"></div></div>
</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="10" class="abs high">10/10</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="6" class="abs high">6/6</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="1" class="abs high">1/1</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="10" class="abs high">10/10</td>
</tr>
<tr>
<td class="file high" data-value="parser-async.js"><a href="parser-async.js.html">parser-async.js</a></td>
<td data-value="88.75" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 88%"></div><div class="cover-empty" style="width: 12%"></div></div>
</td>
<td data-value="88.75" class="pct high">88.75%</td>
<td data-value="80" class="abs high">71/80</td>
<td data-value="72.73" class="pct medium">72.73%</td>
<td data-value="22" class="abs medium">16/22</td>
<td data-value="84.62" class="pct high">84.62%</td>
<td data-value="13" class="abs high">11/13</td>
<td data-value="88.75" class="pct high">88.75%</td>
<td data-value="80" class="abs high">71/80</td>
</tr>
<tr>
<td class="file high" data-value="parser-sync.js"><a href="parser-sync.js.html">parser-sync.js</a></td>
<td data-value="93.33" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 93%"></div><div class="cover-empty" style="width: 7%"></div></div>
</td>
<td data-value="93.33" class="pct high">93.33%</td>
<td data-value="45" class="abs high">42/45</td>
<td data-value="78.57" class="pct medium">78.57%</td>
<td data-value="14" class="abs medium">11/14</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="8" class="abs high">8/8</td>
<td data-value="93.33" class="pct high">93.33%</td>
<td data-value="45" class="abs high">42/45</td>
</tr>
<tr>
<td class="file high" data-value="parser.js"><a href="parser.js.html">parser.js</a></td>
<td data-value="90.57" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 90%"></div><div class="cover-empty" style="width: 10%"></div></div>
</td>
<td data-value="90.57" class="pct high">90.57%</td>
<td data-value="159" class="abs high">144/159</td>
<td data-value="85.45" class="pct high">85.45%</td>
<td data-value="55" class="abs high">47/55</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="20" class="abs high">20/20</td>
<td data-value="90.32" class="pct high">90.32%</td>
<td data-value="155" class="abs high">140/155</td>
</tr>
<tr>
<td class="file high" data-value="png-sync.js"><a href="png-sync.js.html">png-sync.js</a></td>
<td data-value="83.33" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 83%"></div><div class="cover-empty" style="width: 17%"></div></div>
</td>
<td data-value="83.33" class="pct high">83.33%</td>
<td data-value="6" class="abs high">5/6</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="2" class="abs high">2/2</td>
<td data-value="50" class="pct medium">50%</td>
<td data-value="2" class="abs medium">1/2</td>
<td data-value="83.33" class="pct high">83.33%</td>
<td data-value="6" class="abs high">5/6</td>
</tr>
<tr>
<td class="file medium" data-value="png.js"><a href="png.js.html">png.js</a></td>
<td data-value="54.17" class="pic medium">
<div class="chart"><div class="cover-fill" style="width: 54%"></div><div class="cover-empty" style="width: 46%"></div></div>
</td>
<td data-value="54.17" class="pct medium">54.17%</td>
<td data-value="96" class="abs medium">52/96</td>
<td data-value="41.18" class="pct low">41.18%</td>
<td data-value="34" class="abs low">14/34</td>
<td data-value="56.25" class="pct medium">56.25%</td>
<td data-value="16" class="abs medium">9/16</td>
<td data-value="56.52" class="pct medium">56.52%</td>
<td data-value="92" class="abs medium">52/92</td>
</tr>
<tr>
<td class="file medium" data-value="sync-inflate.js"><a href="sync-inflate.js.html">sync-inflate.js</a></td>
<td data-value="75.31" class="pic medium">
<div class="chart"><div class="cover-fill" style="width: 75%"></div><div class="cover-empty" style="width: 25%"></div></div>
</td>
<td data-value="75.31" class="pct medium">75.31%</td>
<td data-value="81" class="abs medium">61/81</td>
<td data-value="62" class="pct medium">62%</td>
<td data-value="50" class="abs medium">31/50</td>
<td data-value="87.5" class="pct high">87.5%</td>
<td data-value="8" class="abs high">7/8</td>
<td data-value="75.31" class="pct medium">75.31%</td>
<td data-value="81" class="abs medium">61/81</td>
</tr>
<tr>
<td class="file high" data-value="sync-reader.js"><a href="sync-reader.js.html">sync-reader.js</a></td>
<td data-value="88.89" class="pic high">
<div class="chart"><div class="cover-fill" style="width: 88%"></div><div class="cover-empty" style="width: 12%"></div></div>
</td>
<td data-value="88.89" class="pct high">88.89%</td>
<td data-value="18" class="abs high">16/18</td>
<td data-value="72.73" class="pct medium">72.73%</td>
<td data-value="11" class="abs medium">8/11</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="88.89" class="pct high">88.89%</td>
<td data-value="18" class="abs high">16/18</td>
</tr>
</tbody>
</table>
</div>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

365
node_modules/pngjs/coverage/lcov-report/interlace.js.html generated vendored Normal file
View File

@@ -0,0 +1,365 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for interlace.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> interlace.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>32/32</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>8/8</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>29/29</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">1556x</span>
<span class="cline-any cline-yes">672x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">884x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">1360x</span>
<span class="cline-any cline-yes">552x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">808x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1008x</span>
<span class="cline-any cline-yes">952x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">144x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-yes">324850x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">324850x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">324850x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">324850x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">324850x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
// Adam 7
// 0 1 2 3 4 5 6 7
// 0 x 6 4 6 x 6 4 6
// 1 7 7 7 7 7 7 7 7
// 2 5 6 5 6 5 6 5 6
// 3 7 7 7 7 7 7 7 7
// 4 3 6 4 6 3 6 4 6
// 5 7 7 7 7 7 7 7 7
// 6 5 6 5 6 5 6 5 6
// 7 7 7 7 7 7 7 7 7
&nbsp;
let imagePasses = [
{
// pass 1 - 1px
x: [0],
y: [0],
},
{
// pass 2 - 1px
x: [4],
y: [0],
},
{
// pass 3 - 2px
x: [0, 4],
y: [4],
},
{
// pass 4 - 4px
x: [2, 6],
y: [0, 4],
},
{
// pass 5 - 8px
x: [0, 2, 4, 6],
y: [2, 6],
},
{
// pass 6 - 16px
x: [1, 3, 5, 7],
y: [0, 2, 4, 6],
},
{
// pass 7 - 32px
x: [0, 1, 2, 3, 4, 5, 6, 7],
y: [1, 3, 5, 7],
},
];
&nbsp;
exports.getImagePasses = function (width, height) {
let images = [];
let xLeftOver = width % 8;
let yLeftOver = height % 8;
let xRepeats = (width - xLeftOver) / 8;
let yRepeats = (height - yLeftOver) / 8;
for (let i = 0; i &lt; imagePasses.length; i++) {
let pass = imagePasses[i];
let passWidth = xRepeats * pass.x.length;
let passHeight = yRepeats * pass.y.length;
for (let j = 0; j &lt; pass.x.length; j++) {
if (pass.x[j] &lt; xLeftOver) {
passWidth++;
} else {
break;
}
}
for (let j = 0; j &lt; pass.y.length; j++) {
if (pass.y[j] &lt; yLeftOver) {
passHeight++;
} else {
break;
}
}
if (passWidth &gt; 0 &amp;&amp; passHeight &gt; 0) {
images.push({ width: passWidth, height: passHeight, index: i });
}
}
return images;
};
&nbsp;
exports.getInterlaceIterator = function (width) {
return function (x, y, pass) {
let outerXLeftOver = x % imagePasses[pass].x.length;
let outerX =
((x - outerXLeftOver) / imagePasses[pass].x.length) * 8 +
imagePasses[pass].x[outerXLeftOver];
let outerYLeftOver = y % imagePasses[pass].y.length;
let outerY =
((y - outerYLeftOver) / imagePasses[pass].y.length) * 8 +
imagePasses[pass].y[outerYLeftOver];
return outerX * 4 + outerY * width * 4;
};
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

230
node_modules/pngjs/coverage/lcov-report/packer-async.js.html generated vendored Normal file
View File

@@ -0,0 +1,230 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for packer-async.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> packer-async.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>24/24</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">75% </span>
<span class="quiet">Branches</span>
<span class='fraction'>3/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>4/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>24/24</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">290x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">652x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let util = require("util");
let Stream = require("stream");
let constants = require("./constants");
let Packer = require("./packer");
&nbsp;
let PackerAsync = (module.exports = function (opt) {
Stream.call(this);
&nbsp;
let options = opt || <span class="branch-1 cbranch-no" title="branch not covered" >{};</span>
&nbsp;
this._packer = new Packer(options);
this._deflate = this._packer.createDeflate();
&nbsp;
this.readable = true;
});
util.inherits(PackerAsync, Stream);
&nbsp;
PackerAsync.prototype.pack = function (data, width, height, gamma) {
// Signature
this.emit("data", Buffer.from(constants.PNG_SIGNATURE));
this.emit("data", this._packer.packIHDR(width, height));
&nbsp;
if (gamma) {
this.emit("data", this._packer.packGAMA(gamma));
}
&nbsp;
let filteredData = this._packer.filterData(data, width, height);
&nbsp;
// compress it
this._deflate.on("error", this.emit.bind(this, "error"));
&nbsp;
this._deflate.on(
"data",
function (compressedData) {
this.emit("data", this._packer.packIDAT(compressedData));
}.bind(this)
);
&nbsp;
this._deflate.on(
"end",
function () {
this.emit("data", this._packer.packIEND());
this.emit("end");
}.bind(this)
);
&nbsp;
this._deflate.end(filteredData);
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

248
node_modules/pngjs/coverage/lcov-report/packer-sync.js.html generated vendored Normal file
View File

@@ -0,0 +1,248 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for packer-sync.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> packer-sync.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">25% </span>
<span class="quiet">Statements</span>
<span class='fraction'>6/24</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">8.33% </span>
<span class="quiet">Branches</span>
<span class='fraction'>1/12</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">0% </span>
<span class="quiet">Functions</span>
<span class='fraction'>0/1</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">25% </span>
<span class="quiet">Lines</span>
<span class='fraction'>6/24</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line low'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let hasSyncZlib = true;
let zlib = require("zlib");
<span class="missing-if-branch" title="if path not taken" >I</span>if (!zlib.deflateSync) {
<span class="cstat-no" title="statement not covered" > hasSyncZlib = false;</span>
}
let constants = require("./constants");
let Packer = require("./packer");
&nbsp;
module.exports = <span class="fstat-no" title="function not covered" >fu</span>nction (metaData, opt) {
<span class="cstat-no" title="statement not covered" > if (!hasSyncZlib) {</span>
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0"
);
}
&nbsp;
let options = <span class="cstat-no" title="statement not covered" >opt || {};</span>
&nbsp;
let packer = <span class="cstat-no" title="statement not covered" >new Packer(options);</span>
&nbsp;
let chunks = <span class="cstat-no" title="statement not covered" >[];</span>
&nbsp;
// Signature
<span class="cstat-no" title="statement not covered" > chunks.push(Buffer.from(constants.PNG_SIGNATURE));</span>
&nbsp;
// Header
<span class="cstat-no" title="statement not covered" > chunks.push(packer.packIHDR(metaData.width, metaData.height));</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > if (metaData.gamma) {</span>
<span class="cstat-no" title="statement not covered" > chunks.push(packer.packGAMA(metaData.gamma));</span>
}
&nbsp;
let filteredData = <span class="cstat-no" title="statement not covered" >packer.filterData(</span>
metaData.data,
metaData.width,
metaData.height
);
&nbsp;
// compress it
let compressedData = <span class="cstat-no" title="statement not covered" >zlib.deflateSync(</span>
filteredData,
packer.getDeflateOptions()
);
<span class="cstat-no" title="statement not covered" > filteredData = null;</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > if (!compressedData || !compressedData.length) {</span>
<span class="cstat-no" title="statement not covered" > throw new Error("bad png - invalid compressed data response");</span>
}
<span class="cstat-no" title="statement not covered" > chunks.push(packer.packIDAT(compressedData));</span>
&nbsp;
// End
<span class="cstat-no" title="statement not covered" > chunks.push(packer.packIEND());</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > return Buffer.concat(chunks);</span>
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

467
node_modules/pngjs/coverage/lcov-report/packer.js.html generated vendored Normal file
View File

@@ -0,0 +1,467 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for packer.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> packer.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">94.74% </span>
<span class="quiet">Statements</span>
<span class='fraction'>54/57</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">67.86% </span>
<span class="quiet">Branches</span>
<span class='fraction'>19/28</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>9/9</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">94.74% </span>
<span class="quiet">Lines</span>
<span class='fraction'>54/57</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-yes">1267x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1592x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">290x</span>
<span class="cline-any cline-yes">290x</span>
<span class="cline-any cline-yes">290x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">652x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let constants = require("./constants");
let CrcStream = require("./crc");
let bitPacker = require("./bitpacker");
let filter = require("./filter-pack");
let zlib = require("zlib");
&nbsp;
let Packer = (module.exports = function (options) {
this._options = options;
&nbsp;
options.deflateChunkSize = options.deflateChunkSize || 32 * 1024;
options.deflateLevel =
options.deflateLevel != null ? <span class="branch-0 cbranch-no" title="branch not covered" >options.deflateLevel </span>: 9;
options.deflateStrategy =
options.deflateStrategy != null ? <span class="branch-0 cbranch-no" title="branch not covered" >options.deflateStrategy </span>: 3;
options.inputHasAlpha =
options.inputHasAlpha != null ? <span class="branch-0 cbranch-no" title="branch not covered" >options.inputHasAlpha </span>: true;
options.deflateFactory = options.deflateFactory || zlib.createDeflate;
options.bitDepth = options.bitDepth || 8;
// This is outputColorType
options.colorType =
typeof options.colorType === "number"
? <span class="branch-0 cbranch-no" title="branch not covered" >options.colorType</span>
: constants.COLORTYPE_COLOR_ALPHA;
options.inputColorType =
typeof options.inputColorType === "number"
? <span class="branch-0 cbranch-no" title="branch not covered" >options.inputColorType</span>
: constants.COLORTYPE_COLOR_ALPHA;
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (
[
constants.COLORTYPE_GRAYSCALE,
constants.COLORTYPE_COLOR,
constants.COLORTYPE_COLOR_ALPHA,
constants.COLORTYPE_ALPHA,
].indexOf(options.colorType) === -1
) {
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"option color type:" + options.colorType + " is not supported at present"
);
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (
[
constants.COLORTYPE_GRAYSCALE,
constants.COLORTYPE_COLOR,
constants.COLORTYPE_COLOR_ALPHA,
constants.COLORTYPE_ALPHA,
].indexOf(options.inputColorType) === -1
) {
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"option input color type:" +
options.inputColorType +
" is not supported at present"
);
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (options.bitDepth !== 8 &amp;&amp; <span class="branch-1 cbranch-no" title="branch not covered" >options.bitDepth !== 16)</span> {
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"option bit depth:" + options.bitDepth + " is not supported at present"
);
}
});
&nbsp;
Packer.prototype.getDeflateOptions = function () {
return {
chunkSize: this._options.deflateChunkSize,
level: this._options.deflateLevel,
strategy: this._options.deflateStrategy,
};
};
&nbsp;
Packer.prototype.createDeflate = function () {
return this._options.deflateFactory(this.getDeflateOptions());
};
&nbsp;
Packer.prototype.filterData = function (data, width, height) {
// convert to correct format for filtering (e.g. right bpp and bit depth)
let packedData = bitPacker(data, width, height, this._options);
&nbsp;
// filter pixel data
let bpp = constants.COLORTYPE_TO_BPP_MAP[this._options.colorType];
let filteredData = filter(packedData, width, height, this._options, bpp);
return filteredData;
};
&nbsp;
Packer.prototype._packChunk = function (type, data) {
let len = data ? data.length : 0;
let buf = Buffer.alloc(len + 12);
&nbsp;
buf.writeUInt32BE(len, 0);
buf.writeUInt32BE(type, 4);
&nbsp;
if (data) {
data.copy(buf, 8);
}
&nbsp;
buf.writeInt32BE(
CrcStream.crc32(buf.slice(4, buf.length - 4)),
buf.length - 4
);
return buf;
};
&nbsp;
Packer.prototype.packGAMA = function (gamma) {
let buf = Buffer.alloc(4);
buf.writeUInt32BE(Math.floor(gamma * constants.GAMMA_DIVISION), 0);
return this._packChunk(constants.TYPE_gAMA, buf);
};
&nbsp;
Packer.prototype.packIHDR = function (width, height) {
let buf = Buffer.alloc(13);
buf.writeUInt32BE(width, 0);
buf.writeUInt32BE(height, 4);
buf[8] = this._options.bitDepth; // Bit depth
buf[9] = this._options.colorType; // colorType
buf[10] = 0; // compression
buf[11] = 0; // filter
buf[12] = 0; // interlace
&nbsp;
return this._packChunk(constants.TYPE_IHDR, buf);
};
&nbsp;
Packer.prototype.packIDAT = function (data) {
return this._packChunk(constants.TYPE_IDAT, data);
};
&nbsp;
Packer.prototype.packIEND = function () {
return this._packChunk(constants.TYPE_IEND, null);
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

128
node_modules/pngjs/coverage/lcov-report/paeth-predictor.js.html generated vendored Normal file
View File

@@ -0,0 +1,128 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for paeth-predictor.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> paeth-predictor.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>10/10</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>6/6</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>1/1</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>10/10</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">5808408x</span>
<span class="cline-any cline-yes">5808408x</span>
<span class="cline-any cline-yes">5808408x</span>
<span class="cline-any cline-yes">5808408x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5808408x</span>
<span class="cline-any cline-yes">5156742x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">651666x</span>
<span class="cline-any cline-yes">539893x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">111773x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
module.exports = function paethPredictor(left, above, upLeft) {
let paeth = left + above - upLeft;
let pLeft = Math.abs(paeth - left);
let pAbove = Math.abs(paeth - above);
let pUpLeft = Math.abs(paeth - upLeft);
&nbsp;
if (pLeft &lt;= pAbove &amp;&amp; pLeft &lt;= pUpLeft) {
return left;
}
if (pAbove &lt;= pUpLeft) {
return above;
}
return upLeft;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

575
node_modules/pngjs/coverage/lcov-report/parser-async.js.html generated vendored Normal file
View File

@@ -0,0 +1,575 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for parser-async.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> parser-async.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">88.75% </span>
<span class="quiet">Statements</span>
<span class='fraction'>71/80</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">72.73% </span>
<span class="quiet">Branches</span>
<span class='fraction'>16/22</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">84.62% </span>
<span class="quiet">Functions</span>
<span class='fraction'>11/13</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">88.75% </span>
<span class="quiet">Lines</span>
<span class='fraction'>71/80</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-yes">174x</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-yes">487x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">487x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">487x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">487x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">138x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">741x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">7x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">77x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">15x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">174x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">172x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let util = require("util");
let zlib = require("zlib");
let ChunkStream = require("./chunkstream");
let FilterAsync = require("./filter-parse-async");
let Parser = require("./parser");
let bitmapper = require("./bitmapper");
let formatNormaliser = require("./format-normaliser");
&nbsp;
let ParserAsync = (module.exports = function (options) {
ChunkStream.call(this);
&nbsp;
this._parser = new Parser(options, {
read: this.read.bind(this),
error: this._handleError.bind(this),
metadata: this._handleMetaData.bind(this),
gamma: this.emit.bind(this, "gamma"),
palette: this._handlePalette.bind(this),
transColor: this._handleTransColor.bind(this),
finished: this._finished.bind(this),
inflateData: this._inflateData.bind(this),
simpleTransparency: this._simpleTransparency.bind(this),
headersFinished: this._headersFinished.bind(this),
});
this._options = options;
this.writable = true;
&nbsp;
this._parser.start();
});
util.inherits(ParserAsync, ChunkStream);
&nbsp;
ParserAsync.prototype._handleError = function (err) {
this.emit("error", err);
&nbsp;
this.writable = false;
&nbsp;
this.destroy();
&nbsp;
if (this._inflate &amp;&amp; this._inflate.destroy) {
this._inflate.destroy();
}
&nbsp;
if (this._filter) {
this._filter.destroy();
// For backward compatibility with Node 7 and below.
// Suppress errors due to _inflate calling write() even after
// it's destroy()'ed.
this._filter.on("error", <span class="fstat-no" title="function not covered" >fu</span>nction () {});
}
&nbsp;
this.errord = true;
};
&nbsp;
ParserAsync.prototype._inflateData = function (data) {
if (!this._inflate) {
if (this._bitmapInfo.interlace) {
this._inflate = zlib.createInflate();
&nbsp;
this._inflate.on("error", this.emit.bind(this, "error"));
this._filter.on("complete", this._complete.bind(this));
&nbsp;
this._inflate.pipe(this._filter);
} else {
let rowSize =
((this._bitmapInfo.width *
this._bitmapInfo.bpp *
this._bitmapInfo.depth +
7) &gt;&gt;
3) +
1;
let imageSize = rowSize * this._bitmapInfo.height;
let chunkSize = Math.max(imageSize, zlib.Z_MIN_CHUNK);
&nbsp;
this._inflate = zlib.createInflate({ chunkSize: chunkSize });
let leftToInflate = imageSize;
&nbsp;
let emitError = this.emit.bind(this, "error");
this._inflate.on("error", <span class="fstat-no" title="function not covered" >fu</span>nction (err) {
<span class="cstat-no" title="statement not covered" > if (!leftToInflate) {</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > emitError(err);</span>
});
this._filter.on("complete", this._complete.bind(this));
&nbsp;
let filterWrite = this._filter.write.bind(this._filter);
this._inflate.on("data", function (chunk) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!leftToInflate) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (chunk.length &gt; leftToInflate) {
<span class="cstat-no" title="statement not covered" > chunk = chunk.slice(0, leftToInflate);</span>
}
&nbsp;
leftToInflate -= chunk.length;
&nbsp;
filterWrite(chunk);
});
&nbsp;
this._inflate.on("end", this._filter.end.bind(this._filter));
}
}
this._inflate.write(data);
};
&nbsp;
ParserAsync.prototype._handleMetaData = function (metaData) {
this._metaData = metaData;
this._bitmapInfo = Object.create(metaData);
&nbsp;
this._filter = new FilterAsync(this._bitmapInfo);
};
&nbsp;
ParserAsync.prototype._handleTransColor = function (transColor) {
this._bitmapInfo.transColor = transColor;
};
&nbsp;
ParserAsync.prototype._handlePalette = function (palette) {
this._bitmapInfo.palette = palette;
};
&nbsp;
ParserAsync.prototype._simpleTransparency = function () {
this._metaData.alpha = true;
};
&nbsp;
ParserAsync.prototype._headersFinished = function () {
// Up until this point, we don't know if we have a tRNS chunk (alpha)
// so we can't emit metadata any earlier
this.emit("metadata", this._metaData);
};
&nbsp;
ParserAsync.prototype._finished = function () {
<span class="missing-if-branch" title="if path not taken" >I</span>if (this.errord) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
if (!this._inflate) {
this.emit("error", "No Inflate block");
} else {
// no more data to inflate
this._inflate.end();
}
};
&nbsp;
ParserAsync.prototype._complete = function (filteredData) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (this.errord) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
let normalisedBitmapData;
&nbsp;
try {
let bitmapData = bitmapper.dataToBitMap(filteredData, this._bitmapInfo);
&nbsp;
normalisedBitmapData = formatNormaliser(bitmapData, this._bitmapInfo);
bitmapData = null;
} catch (ex) {
<span class="cstat-no" title="statement not covered" > this._handleError(ex);</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
this.emit("parsed", normalisedBitmapData);
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

404
node_modules/pngjs/coverage/lcov-report/parser-sync.js.html generated vendored Normal file
View File

@@ -0,0 +1,404 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for parser-sync.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> parser-sync.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">93.33% </span>
<span class="quiet">Statements</span>
<span class='fraction'>42/45</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">78.57% </span>
<span class="quiet">Branches</span>
<span class='fraction'>11/14</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>8/8</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">93.33% </span>
<span class="quiet">Lines</span>
<span class='fraction'>42/45</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">165x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">73x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">147x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">492x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">163x</span>
<span class="cline-any cline-yes">163x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">163x</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">162x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let hasSyncZlib = true;
let zlib = require("zlib");
let inflateSync = require("./sync-inflate");
<span class="missing-if-branch" title="if path not taken" >I</span>if (!zlib.deflateSync) {
<span class="cstat-no" title="statement not covered" > hasSyncZlib = false;</span>
}
let SyncReader = require("./sync-reader");
let FilterSync = require("./filter-parse-sync");
let Parser = require("./parser");
let bitmapper = require("./bitmapper");
let formatNormaliser = require("./format-normaliser");
&nbsp;
module.exports = function (buffer, options) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!hasSyncZlib) {
<span class="cstat-no" title="statement not covered" > throw new Error(</span>
"To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0"
);
}
&nbsp;
let err;
function handleError(_err_) {
err = _err_;
}
&nbsp;
let metaData;
function handleMetaData(_metaData_) {
metaData = _metaData_;
}
&nbsp;
function handleTransColor(transColor) {
metaData.transColor = transColor;
}
&nbsp;
function handlePalette(palette) {
metaData.palette = palette;
}
&nbsp;
function handleSimpleTransparency() {
metaData.alpha = true;
}
&nbsp;
let gamma;
function handleGamma(_gamma_) {
gamma = _gamma_;
}
&nbsp;
let inflateDataList = [];
function handleInflateData(inflatedData) {
inflateDataList.push(inflatedData);
}
&nbsp;
let reader = new SyncReader(buffer);
&nbsp;
let parser = new Parser(options, {
read: reader.read.bind(reader),
error: handleError,
metadata: handleMetaData,
gamma: handleGamma,
palette: handlePalette,
transColor: handleTransColor,
inflateData: handleInflateData,
simpleTransparency: handleSimpleTransparency,
});
&nbsp;
parser.start();
reader.process();
&nbsp;
if (err) {
throw err;
}
&nbsp;
//join together the inflate datas
let inflateData = Buffer.concat(inflateDataList);
inflateDataList.length = 0;
&nbsp;
let inflatedData;
if (metaData.interlace) {
inflatedData = zlib.inflateSync(inflateData);
} else {
let rowSize =
((metaData.width * metaData.bpp * metaData.depth + 7) &gt;&gt; 3) + 1;
let imageSize = rowSize * metaData.height;
inflatedData = inflateSync(inflateData, {
chunkSize: imageSize,
maxLength: imageSize,
});
}
inflateData = null;
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (!inflatedData || !inflatedData.length) {
<span class="cstat-no" title="statement not covered" > throw new Error("bad png - invalid inflate data response");</span>
}
&nbsp;
let unfilteredData = FilterSync.process(inflatedData, metaData);
inflateData = null;
&nbsp;
let bitmapData = bitmapper.dataToBitMap(unfilteredData, metaData);
unfilteredData = null;
&nbsp;
let normalisedBitmapData = formatNormaliser(bitmapData, metaData);
&nbsp;
metaData.data = normalisedBitmapData;
metaData.gamma = gamma || 0;
&nbsp;
return metaData;
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

950
node_modules/pngjs/coverage/lcov-report/parser.js.html generated vendored Normal file
View File

@@ -0,0 +1,950 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for parser.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> parser.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">90.57% </span>
<span class="quiet">Statements</span>
<span class='fraction'>144/159</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">85.45% </span>
<span class="quiet">Branches</span>
<span class='fraction'>47/55</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>20/20</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">90.32% </span>
<span class="quiet">Lines</span>
<span class='fraction'>140/155</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a>
<a name='L173'></a><a href='#L173'>173</a>
<a name='L174'></a><a href='#L174'>174</a>
<a name='L175'></a><a href='#L175'>175</a>
<a name='L176'></a><a href='#L176'>176</a>
<a name='L177'></a><a href='#L177'>177</a>
<a name='L178'></a><a href='#L178'>178</a>
<a name='L179'></a><a href='#L179'>179</a>
<a name='L180'></a><a href='#L180'>180</a>
<a name='L181'></a><a href='#L181'>181</a>
<a name='L182'></a><a href='#L182'>182</a>
<a name='L183'></a><a href='#L183'>183</a>
<a name='L184'></a><a href='#L184'>184</a>
<a name='L185'></a><a href='#L185'>185</a>
<a name='L186'></a><a href='#L186'>186</a>
<a name='L187'></a><a href='#L187'>187</a>
<a name='L188'></a><a href='#L188'>188</a>
<a name='L189'></a><a href='#L189'>189</a>
<a name='L190'></a><a href='#L190'>190</a>
<a name='L191'></a><a href='#L191'>191</a>
<a name='L192'></a><a href='#L192'>192</a>
<a name='L193'></a><a href='#L193'>193</a>
<a name='L194'></a><a href='#L194'>194</a>
<a name='L195'></a><a href='#L195'>195</a>
<a name='L196'></a><a href='#L196'>196</a>
<a name='L197'></a><a href='#L197'>197</a>
<a name='L198'></a><a href='#L198'>198</a>
<a name='L199'></a><a href='#L199'>199</a>
<a name='L200'></a><a href='#L200'>200</a>
<a name='L201'></a><a href='#L201'>201</a>
<a name='L202'></a><a href='#L202'>202</a>
<a name='L203'></a><a href='#L203'>203</a>
<a name='L204'></a><a href='#L204'>204</a>
<a name='L205'></a><a href='#L205'>205</a>
<a name='L206'></a><a href='#L206'>206</a>
<a name='L207'></a><a href='#L207'>207</a>
<a name='L208'></a><a href='#L208'>208</a>
<a name='L209'></a><a href='#L209'>209</a>
<a name='L210'></a><a href='#L210'>210</a>
<a name='L211'></a><a href='#L211'>211</a>
<a name='L212'></a><a href='#L212'>212</a>
<a name='L213'></a><a href='#L213'>213</a>
<a name='L214'></a><a href='#L214'>214</a>
<a name='L215'></a><a href='#L215'>215</a>
<a name='L216'></a><a href='#L216'>216</a>
<a name='L217'></a><a href='#L217'>217</a>
<a name='L218'></a><a href='#L218'>218</a>
<a name='L219'></a><a href='#L219'>219</a>
<a name='L220'></a><a href='#L220'>220</a>
<a name='L221'></a><a href='#L221'>221</a>
<a name='L222'></a><a href='#L222'>222</a>
<a name='L223'></a><a href='#L223'>223</a>
<a name='L224'></a><a href='#L224'>224</a>
<a name='L225'></a><a href='#L225'>225</a>
<a name='L226'></a><a href='#L226'>226</a>
<a name='L227'></a><a href='#L227'>227</a>
<a name='L228'></a><a href='#L228'>228</a>
<a name='L229'></a><a href='#L229'>229</a>
<a name='L230'></a><a href='#L230'>230</a>
<a name='L231'></a><a href='#L231'>231</a>
<a name='L232'></a><a href='#L232'>232</a>
<a name='L233'></a><a href='#L233'>233</a>
<a name='L234'></a><a href='#L234'>234</a>
<a name='L235'></a><a href='#L235'>235</a>
<a name='L236'></a><a href='#L236'>236</a>
<a name='L237'></a><a href='#L237'>237</a>
<a name='L238'></a><a href='#L238'>238</a>
<a name='L239'></a><a href='#L239'>239</a>
<a name='L240'></a><a href='#L240'>240</a>
<a name='L241'></a><a href='#L241'>241</a>
<a name='L242'></a><a href='#L242'>242</a>
<a name='L243'></a><a href='#L243'>243</a>
<a name='L244'></a><a href='#L244'>244</a>
<a name='L245'></a><a href='#L245'>245</a>
<a name='L246'></a><a href='#L246'>246</a>
<a name='L247'></a><a href='#L247'>247</a>
<a name='L248'></a><a href='#L248'>248</a>
<a name='L249'></a><a href='#L249'>249</a>
<a name='L250'></a><a href='#L250'>250</a>
<a name='L251'></a><a href='#L251'>251</a>
<a name='L252'></a><a href='#L252'>252</a>
<a name='L253'></a><a href='#L253'>253</a>
<a name='L254'></a><a href='#L254'>254</a>
<a name='L255'></a><a href='#L255'>255</a>
<a name='L256'></a><a href='#L256'>256</a>
<a name='L257'></a><a href='#L257'>257</a>
<a name='L258'></a><a href='#L258'>258</a>
<a name='L259'></a><a href='#L259'>259</a>
<a name='L260'></a><a href='#L260'>260</a>
<a name='L261'></a><a href='#L261'>261</a>
<a name='L262'></a><a href='#L262'>262</a>
<a name='L263'></a><a href='#L263'>263</a>
<a name='L264'></a><a href='#L264'>264</a>
<a name='L265'></a><a href='#L265'>265</a>
<a name='L266'></a><a href='#L266'>266</a>
<a name='L267'></a><a href='#L267'>267</a>
<a name='L268'></a><a href='#L268'>268</a>
<a name='L269'></a><a href='#L269'>269</a>
<a name='L270'></a><a href='#L270'>270</a>
<a name='L271'></a><a href='#L271'>271</a>
<a name='L272'></a><a href='#L272'>272</a>
<a name='L273'></a><a href='#L273'>273</a>
<a name='L274'></a><a href='#L274'>274</a>
<a name='L275'></a><a href='#L275'>275</a>
<a name='L276'></a><a href='#L276'>276</a>
<a name='L277'></a><a href='#L277'>277</a>
<a name='L278'></a><a href='#L278'>278</a>
<a name='L279'></a><a href='#L279'>279</a>
<a name='L280'></a><a href='#L280'>280</a>
<a name='L281'></a><a href='#L281'>281</a>
<a name='L282'></a><a href='#L282'>282</a>
<a name='L283'></a><a href='#L283'>283</a>
<a name='L284'></a><a href='#L284'>284</a>
<a name='L285'></a><a href='#L285'>285</a>
<a name='L286'></a><a href='#L286'>286</a>
<a name='L287'></a><a href='#L287'>287</a>
<a name='L288'></a><a href='#L288'>288</a>
<a name='L289'></a><a href='#L289'>289</a>
<a name='L290'></a><a href='#L290'>290</a>
<a name='L291'></a><a href='#L291'>291</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">365x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">365x</span>
<span class="cline-any cline-yes">2867x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">352x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-yes">9844x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2461x</span>
<span class="cline-any cline-yes">2205x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">256x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">2195x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">2195x</span>
<span class="cline-any cline-yes">2195x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2195x</span>
<span class="cline-any cline-yes">4x</span>
<span class="cline-any cline-yes">4x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2191x</span>
<span class="cline-any cline-yes">1855x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">351x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">6x</span>
<span class="cline-any cline-yes">6x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">345x</span>
<span class="cline-any cline-yes">4x</span>
<span class="cline-any cline-yes">4x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">341x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-yes">7350x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">135x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-yes">15x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15x</span>
<span class="cline-any cline-yes">529x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">15x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">6x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-yes">6x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">296x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">296x</span>
<span class="cline-any cline-yes">296x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">296x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-yes">337x</span>
<span class="cline-any cline-yes">337x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1233x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1060x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">336x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">336x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">336x</span>
<span class="cline-any cline-yes">336x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">336x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let constants = require("./constants");
let CrcCalculator = require("./crc");
&nbsp;
let Parser = (module.exports = function (options, dependencies) {
this._options = options;
options.checkCRC = options.checkCRC !== false;
&nbsp;
this._hasIHDR = false;
this._hasIEND = false;
this._emittedHeadersFinished = false;
&nbsp;
// input flags/metadata
this._palette = [];
this._colorType = 0;
&nbsp;
this._chunks = {};
this._chunks[constants.TYPE_IHDR] = this._handleIHDR.bind(this);
this._chunks[constants.TYPE_IEND] = this._handleIEND.bind(this);
this._chunks[constants.TYPE_IDAT] = this._handleIDAT.bind(this);
this._chunks[constants.TYPE_PLTE] = this._handlePLTE.bind(this);
this._chunks[constants.TYPE_tRNS] = this._handleTRNS.bind(this);
this._chunks[constants.TYPE_gAMA] = this._handleGAMA.bind(this);
&nbsp;
this.read = dependencies.read;
this.error = dependencies.error;
this.metadata = dependencies.metadata;
this.gamma = dependencies.gamma;
this.transColor = dependencies.transColor;
this.palette = dependencies.palette;
this.parsed = dependencies.parsed;
this.inflateData = dependencies.inflateData;
this.finished = dependencies.finished;
this.simpleTransparency = dependencies.simpleTransparency;
this.headersFinished = dependencies.headersFinished || function () {};
});
&nbsp;
Parser.prototype.start = function () {
this.read(constants.PNG_SIGNATURE.length, this._parseSignature.bind(this));
};
&nbsp;
Parser.prototype._parseSignature = function (data) {
let signature = constants.PNG_SIGNATURE;
&nbsp;
for (let i = 0; i &lt; signature.length; i++) {
if (data[i] !== signature[i]) {
this.error(new Error("Invalid file signature"));
return;
}
}
this.read(8, this._parseChunkBegin.bind(this));
};
&nbsp;
Parser.prototype._parseChunkBegin = function (data) {
// chunk content length
let length = data.readUInt32BE(0);
&nbsp;
// chunk type
let type = data.readUInt32BE(4);
let name = "";
for (let i = 4; i &lt; 8; i++) {
name += String.fromCharCode(data[i]);
}
&nbsp;
//console.log('chunk ', name, length);
&nbsp;
// chunk flags
let ancillary = Boolean(data[4] &amp; 0x20); // or critical
// priv = Boolean(data[5] &amp; 0x20), // or public
// safeToCopy = Boolean(data[7] &amp; 0x20); // or unsafe
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this._hasIHDR &amp;&amp; type !== constants.TYPE_IHDR) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Expected IHDR on beggining"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
this._crc = new CrcCalculator();
this._crc.write(Buffer.from(name));
&nbsp;
if (this._chunks[type]) {
return this._chunks[type](length);
}
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (!ancillary) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Unsupported critical chunk type " + name));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
this.read(length + 4, this._skipChunk.bind(this));
};
&nbsp;
Parser.prototype._skipChunk = function (/*data*/) {
this.read(8, this._parseChunkBegin.bind(this));
};
&nbsp;
Parser.prototype._handleChunkEnd = function () {
this.read(4, this._parseChunkEnd.bind(this));
};
&nbsp;
Parser.prototype._parseChunkEnd = function (data) {
let fileCrc = data.readInt32BE(0);
let calcCrc = this._crc.crc32();
&nbsp;
// check CRC
if (this._options.checkCRC &amp;&amp; calcCrc !== fileCrc) {
this.error(new Error("Crc error - " + fileCrc + " - " + calcCrc));
return;
}
&nbsp;
if (!this._hasIEND) {
this.read(8, this._parseChunkBegin.bind(this));
}
};
&nbsp;
Parser.prototype._handleIHDR = function (length) {
this.read(length, this._parseIHDR.bind(this));
};
Parser.prototype._parseIHDR = function (data) {
this._crc.write(data);
&nbsp;
let width = data.readUInt32BE(0);
let height = data.readUInt32BE(4);
let depth = data[8];
let colorType = data[9]; // bits: 1 palette, 2 color, 4 alpha
let compr = data[10];
let filter = data[11];
let interlace = data[12];
&nbsp;
// console.log(' width', width, 'height', height,
// 'depth', depth, 'colorType', colorType,
// 'compr', compr, 'filter', filter, 'interlace', interlace
// );
&nbsp;
if (
depth !== 8 &amp;&amp;
depth !== 4 &amp;&amp;
depth !== 2 &amp;&amp;
depth !== 1 &amp;&amp;
depth !== 16
) {
this.error(new Error("Unsupported bit depth " + depth));
return;
}
if (!(colorType in constants.COLORTYPE_TO_BPP_MAP)) {
this.error(new Error("Unsupported color type"));
return;
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (compr !== 0) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Unsupported compression method"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (filter !== 0) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Unsupported filter method"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (interlace !== 0 &amp;&amp; interlace !== 1) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Unsupported interlace method"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
this._colorType = colorType;
&nbsp;
let bpp = constants.COLORTYPE_TO_BPP_MAP[this._colorType];
&nbsp;
this._hasIHDR = true;
&nbsp;
this.metadata({
width: width,
height: height,
depth: depth,
interlace: Boolean(interlace),
palette: Boolean(colorType &amp; constants.COLORTYPE_PALETTE),
color: Boolean(colorType &amp; constants.COLORTYPE_COLOR),
alpha: Boolean(colorType &amp; constants.COLORTYPE_ALPHA),
bpp: bpp,
colorType: colorType,
});
&nbsp;
this._handleChunkEnd();
};
&nbsp;
Parser.prototype._handlePLTE = function (length) {
this.read(length, this._parsePLTE.bind(this));
};
Parser.prototype._parsePLTE = function (data) {
this._crc.write(data);
&nbsp;
let entries = Math.floor(data.length / 3);
// console.log('Palette:', entries);
&nbsp;
for (let i = 0; i &lt; entries; i++) {
this._palette.push([data[i * 3], data[i * 3 + 1], data[i * 3 + 2], 0xff]);
}
&nbsp;
this.palette(this._palette);
&nbsp;
this._handleChunkEnd();
};
&nbsp;
Parser.prototype._handleTRNS = function (length) {
this.simpleTransparency();
this.read(length, this._parseTRNS.bind(this));
};
Parser.prototype._parseTRNS = function (data) {
this._crc.write(data);
&nbsp;
// palette
if (this._colorType === constants.COLORTYPE_PALETTE_COLOR) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (this._palette.length === 0) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("Transparency chunk must be after palette"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (data.length &gt; this._palette.length) {
<span class="cstat-no" title="statement not covered" > this.error(new Error("More transparent colors than palette size"));</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
for (let i = 0; i &lt; data.length; i++) {
this._palette[i][3] = data[i];
}
this.palette(this._palette);
}
&nbsp;
// for colorType 0 (grayscale) and 2 (rgb)
// there might be one gray/color defined as transparent
if (this._colorType === constants.COLORTYPE_GRAYSCALE) {
// grey, 2 bytes
this.transColor([data.readUInt16BE(0)]);
}
if (this._colorType === constants.COLORTYPE_COLOR) {
this.transColor([
data.readUInt16BE(0),
data.readUInt16BE(2),
data.readUInt16BE(4),
]);
}
&nbsp;
this._handleChunkEnd();
};
&nbsp;
Parser.prototype._handleGAMA = function (length) {
this.read(length, this._parseGAMA.bind(this));
};
Parser.prototype._parseGAMA = function (data) {
this._crc.write(data);
this.gamma(data.readUInt32BE(0) / constants.GAMMA_DIVISION);
&nbsp;
this._handleChunkEnd();
};
&nbsp;
Parser.prototype._handleIDAT = function (length) {
if (!this._emittedHeadersFinished) {
this._emittedHeadersFinished = true;
this.headersFinished();
}
this.read(-length, this._parseIDAT.bind(this, length));
};
Parser.prototype._parseIDAT = function (length, data) {
this._crc.write(data);
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (
this._colorType === constants.COLORTYPE_PALETTE_COLOR &amp;&amp;
this._palette.length === 0
) {
<span class="cstat-no" title="statement not covered" > throw new Error("Expected palette not found");</span>
}
&nbsp;
this.inflateData(data);
let leftOverLength = length - data.length;
&nbsp;
if (leftOverLength &gt; 0) {
this._handleIDAT(leftOverLength);
} else {
this._handleChunkEnd();
}
};
&nbsp;
Parser.prototype._handleIEND = function (length) {
this.read(length, this._parseIEND.bind(this));
};
Parser.prototype._parseIEND = function (data) {
this._crc.write(data);
&nbsp;
this._hasIEND = true;
this._handleChunkEnd();
&nbsp;
if (this.finished) {
this.finished();
}
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

116
node_modules/pngjs/coverage/lcov-report/png-sync.js.html generated vendored Normal file
View File

@@ -0,0 +1,116 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for png-sync.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> png-sync.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">83.33% </span>
<span class="quiet">Statements</span>
<span class='fraction'>5/6</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>2/2</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">50% </span>
<span class="quiet">Functions</span>
<span class='fraction'>1/2</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">83.33% </span>
<span class="quiet">Lines</span>
<span class='fraction'>5/6</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">176x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let parse = require("./parser-sync");
let pack = require("./packer-sync");
&nbsp;
exports.read = function (buffer, options) {
return parse(buffer, options || {});
};
&nbsp;
exports.write = <span class="fstat-no" title="function not covered" >fu</span>nction (png, options) {
<span class="cstat-no" title="statement not covered" > return pack(png, options);</span>
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

662
node_modules/pngjs/coverage/lcov-report/png.js.html generated vendored Normal file
View File

@@ -0,0 +1,662 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for png.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> png.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">54.17% </span>
<span class="quiet">Statements</span>
<span class='fraction'>52/96</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">41.18% </span>
<span class="quiet">Branches</span>
<span class='fraction'>14/34</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">56.25% </span>
<span class="quiet">Functions</span>
<span class='fraction'>9/16</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">56.52% </span>
<span class="quiet">Lines</span>
<span class='fraction'>52/92</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line medium'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a>
<a name='L170'></a><a href='#L170'>170</a>
<a name='L171'></a><a href='#L171'>171</a>
<a name='L172'></a><a href='#L172'>172</a>
<a name='L173'></a><a href='#L173'>173</a>
<a name='L174'></a><a href='#L174'>174</a>
<a name='L175'></a><a href='#L175'>175</a>
<a name='L176'></a><a href='#L176'>176</a>
<a name='L177'></a><a href='#L177'>177</a>
<a name='L178'></a><a href='#L178'>178</a>
<a name='L179'></a><a href='#L179'>179</a>
<a name='L180'></a><a href='#L180'>180</a>
<a name='L181'></a><a href='#L181'>181</a>
<a name='L182'></a><a href='#L182'>182</a>
<a name='L183'></a><a href='#L183'>183</a>
<a name='L184'></a><a href='#L184'>184</a>
<a name='L185'></a><a href='#L185'>185</a>
<a name='L186'></a><a href='#L186'>186</a>
<a name='L187'></a><a href='#L187'>187</a>
<a name='L188'></a><a href='#L188'>188</a>
<a name='L189'></a><a href='#L189'>189</a>
<a name='L190'></a><a href='#L190'>190</a>
<a name='L191'></a><a href='#L191'>191</a>
<a name='L192'></a><a href='#L192'>192</a>
<a name='L193'></a><a href='#L193'>193</a>
<a name='L194'></a><a href='#L194'>194</a>
<a name='L195'></a><a href='#L195'>195</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-yes">173x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-yes">353x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">325x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">412x</span>
<span class="cline-any cline-yes">412x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">175x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">174x</span>
<span class="cline-any cline-yes">174x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">174x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">149x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">378x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let util = require("util");
let Stream = require("stream");
let Parser = require("./parser-async");
let Packer = require("./packer-async");
let PNGSync = require("./png-sync");
&nbsp;
let PNG = (exports.PNG = function (options) {
Stream.call(this);
&nbsp;
options = options || {}; // eslint-disable-line no-param-reassign
&nbsp;
// coerce pixel dimensions to integers (also coerces undefined -&gt; 0):
this.width = options.width | 0;
this.height = options.height | 0;
&nbsp;
this.data =
this.width &gt; 0 &amp;&amp; this.height &gt; 0
? Buffer.alloc(4 * this.width * this.height)
: null;
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (options.fill &amp;&amp; <span class="branch-1 cbranch-no" title="branch not covered" >this.data)</span> {
<span class="cstat-no" title="statement not covered" > this.data.fill(0);</span>
}
&nbsp;
this.gamma = 0;
this.readable = this.writable = true;
&nbsp;
this._parser = new Parser(options);
&nbsp;
this._parser.on("error", this.emit.bind(this, "error"));
this._parser.on("close", this._handleClose.bind(this));
this._parser.on("metadata", this._metadata.bind(this));
this._parser.on("gamma", this._gamma.bind(this));
this._parser.on(
"parsed",
function (data) {
this.data = data;
this.emit("parsed", data);
}.bind(this)
);
&nbsp;
this._packer = new Packer(options);
this._packer.on("data", this.emit.bind(this, "data"));
this._packer.on("end", this.emit.bind(this, "end"));
this._parser.on("close", this._handleClose.bind(this));
this._packer.on("error", this.emit.bind(this, "error"));
});
util.inherits(PNG, Stream);
&nbsp;
PNG.sync = PNGSync;
&nbsp;
PNG.prototype.pack = function () {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this.data || !this.data.length) {
<span class="cstat-no" title="statement not covered" > this.emit("error", "No data provided");</span>
<span class="cstat-no" title="statement not covered" > return this;</span>
}
&nbsp;
process.nextTick(
function () {
this._packer.pack(this.data, this.width, this.height, this.gamma);
}.bind(this)
);
&nbsp;
return this;
};
&nbsp;
PNG.prototype.parse = <span class="fstat-no" title="function not covered" >fu</span>nction (data, callback) {
<span class="cstat-no" title="statement not covered" > if (callback) {</span>
let onParsed, onError;
&nbsp;
<span class="cstat-no" title="statement not covered" > onParsed = <span class="fstat-no" title="function not covered" >fu</span>nction (parsedData) {</span>
<span class="cstat-no" title="statement not covered" > this.removeListener("error", onError);</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > this.data = parsedData;</span>
<span class="cstat-no" title="statement not covered" > callback(null, this);</span>
}.bind(this);
&nbsp;
<span class="cstat-no" title="statement not covered" > onError = <span class="fstat-no" title="function not covered" >fu</span>nction (err) {</span>
<span class="cstat-no" title="statement not covered" > this.removeListener("parsed", onParsed);</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > callback(err, null);</span>
}.bind(this);
&nbsp;
<span class="cstat-no" title="statement not covered" > this.once("parsed", onParsed);</span>
<span class="cstat-no" title="statement not covered" > this.once("error", onError);</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > this.end(data);</span>
<span class="cstat-no" title="statement not covered" > return this;</span>
};
&nbsp;
PNG.prototype.write = function (data) {
this._parser.write(data);
return true;
};
&nbsp;
PNG.prototype.end = function (data) {
this._parser.end(data);
};
&nbsp;
PNG.prototype._metadata = function (metadata) {
this.width = metadata.width;
this.height = metadata.height;
&nbsp;
this.emit("metadata", metadata);
};
&nbsp;
PNG.prototype._gamma = function (gamma) {
this.gamma = gamma;
};
&nbsp;
PNG.prototype._handleClose = function () {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this._parser.writable &amp;&amp; !this._packer.readable) {
<span class="cstat-no" title="statement not covered" > this.emit("close");</span>
}
};
&nbsp;
PNG.bitblt = <span class="fstat-no" title="function not covered" >fu</span>nction (src, dst, srcX, srcY, width, height, deltaX, deltaY) {
// eslint-disable-line max-params
// coerce pixel dimensions to integers (also coerces undefined -&gt; 0):
/* eslint-disable no-param-reassign */
<span class="cstat-no" title="statement not covered" > srcX |= 0;</span>
<span class="cstat-no" title="statement not covered" > srcY |= 0;</span>
<span class="cstat-no" title="statement not covered" > width |= 0;</span>
<span class="cstat-no" title="statement not covered" > height |= 0;</span>
<span class="cstat-no" title="statement not covered" > deltaX |= 0;</span>
<span class="cstat-no" title="statement not covered" > deltaY |= 0;</span>
/* eslint-enable no-param-reassign */
&nbsp;
<span class="cstat-no" title="statement not covered" > if (</span>
srcX &gt; src.width ||
srcY &gt; src.height ||
srcX + width &gt; src.width ||
srcY + height &gt; src.height
) {
<span class="cstat-no" title="statement not covered" > throw new Error("bitblt reading outside image");</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > if (</span>
deltaX &gt; dst.width ||
deltaY &gt; dst.height ||
deltaX + width &gt; dst.width ||
deltaY + height &gt; dst.height
) {
<span class="cstat-no" title="statement not covered" > throw new Error("bitblt writing outside image");</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > for (let y = <span class="cstat-no" title="statement not covered" >0;</span> y &lt; height; y++) {</span>
<span class="cstat-no" title="statement not covered" > src.data.copy(</span>
dst.data,
((deltaY + y) * dst.width + deltaX) &lt;&lt; 2,
((srcY + y) * src.width + srcX) &lt;&lt; 2,
((srcY + y) * src.width + srcX + width) &lt;&lt; 2
);
}
};
&nbsp;
PNG.prototype.bitblt = <span class="fstat-no" title="function not covered" >fu</span>nction (
dst,
srcX,
srcY,
width,
height,
deltaX,
deltaY
) {
// eslint-disable-line max-params
&nbsp;
<span class="cstat-no" title="statement not covered" > PNG.bitblt(this, dst, srcX, srcY, width, height, deltaX, deltaY);</span>
<span class="cstat-no" title="statement not covered" > return this;</span>
};
&nbsp;
PNG.adjustGamma = <span class="fstat-no" title="function not covered" >fu</span>nction (src) {
<span class="cstat-no" title="statement not covered" > if (src.gamma) {</span>
<span class="cstat-no" title="statement not covered" > for (let y = <span class="cstat-no" title="statement not covered" >0;</span> y &lt; src.height; y++) {</span>
<span class="cstat-no" title="statement not covered" > for (let x = <span class="cstat-no" title="statement not covered" >0;</span> x &lt; src.width; x++) {</span>
let idx = <span class="cstat-no" title="statement not covered" >(src.width * y + x) &lt;&lt; 2;</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > for (let i = <span class="cstat-no" title="statement not covered" >0;</span> i &lt; 3; i++) {</span>
let sample = <span class="cstat-no" title="statement not covered" >src.data[idx + i] / 255;</span>
<span class="cstat-no" title="statement not covered" > sample = Math.pow(sample, 1 / 2.2 / src.gamma);</span>
<span class="cstat-no" title="statement not covered" > src.data[idx + i] = Math.round(sample * 255);</span>
}
}
}
<span class="cstat-no" title="statement not covered" > src.gamma = 0;</span>
}
};
&nbsp;
PNG.prototype.adjustGamma = <span class="fstat-no" title="function not covered" >fu</span>nction () {
<span class="cstat-no" title="statement not covered" > PNG.adjustGamma(this);</span>
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

101
node_modules/pngjs/coverage/lcov-report/prettify.css generated vendored Normal file
View File

@@ -0,0 +1,101 @@
.pln {
color: #000;
}
@media screen {
.str {
color: #080;
}
.kwd {
color: #008;
}
.com {
color: #800;
}
.typ {
color: #606;
}
.lit {
color: #066;
}
.pun,
.opn,
.clo {
color: #660;
}
.tag {
color: #008;
}
.atn {
color: #606;
}
.atv {
color: #080;
}
.dec,
.var {
color: #606;
}
.fun {
color: red;
}
}
@media print, projection {
.str {
color: #060;
}
.kwd {
color: #006;
font-weight: bold;
}
.com {
color: #600;
font-style: italic;
}
.typ {
color: #404;
font-weight: bold;
}
.lit {
color: #044;
}
.pun,
.opn,
.clo {
color: #440;
}
.tag {
color: #006;
font-weight: bold;
}
.atn {
color: #404;
}
.atv {
color: #060;
}
}
pre.prettyprint {
padding: 2px;
border: 1px solid #888;
}
ol.linenums {
margin-top: 0;
margin-bottom: 0;
}
li.L0,
li.L1,
li.L2,
li.L3,
li.L5,
li.L6,
li.L7,
li.L8 {
list-style-type: none;
}
li.L1,
li.L3,
li.L5,
li.L7,
li.L9 {
background: #eee;
}

1007
node_modules/pngjs/coverage/lcov-report/prettify.js generated vendored Normal file
View File

File diff suppressed because it is too large Load Diff

BIN
node_modules/pngjs/coverage/lcov-report/sort-arrow-sprite.png generated vendored Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 209 B

169
node_modules/pngjs/coverage/lcov-report/sorter.js generated vendored Normal file
View File

@@ -0,0 +1,169 @@
/* eslint-disable */
var addSorting = (function () {
"use strict";
var cols,
currentSort = {
index: 0,
desc: false,
};
// returns the summary table element
function getTable() {
return document.querySelector(".coverage-summary");
}
// returns the thead element of the summary table
function getTableHeader() {
return getTable().querySelector("thead tr");
}
// returns the tbody element of the summary table
function getTableBody() {
return getTable().querySelector("tbody");
}
// returns the th element for nth column
function getNthColumn(n) {
return getTableHeader().querySelectorAll("th")[n];
}
// loads all columns
function loadColumns() {
var colNodes = getTableHeader().querySelectorAll("th"),
colNode,
cols = [],
col,
i;
for (i = 0; i < colNodes.length; i += 1) {
colNode = colNodes[i];
col = {
key: colNode.getAttribute("data-col"),
sortable: !colNode.getAttribute("data-nosort"),
type: colNode.getAttribute("data-type") || "string",
};
cols.push(col);
if (col.sortable) {
col.defaultDescSort = col.type === "number";
colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
}
}
return cols;
}
// attaches a data attribute to every tr element with an object
// of data values keyed by column name
function loadRowData(tableRow) {
var tableCols = tableRow.querySelectorAll("td"),
colNode,
col,
data = {},
i,
val;
for (i = 0; i < tableCols.length; i += 1) {
colNode = tableCols[i];
col = cols[i];
val = colNode.getAttribute("data-value");
if (col.type === "number") {
val = Number(val);
}
data[col.key] = val;
}
return data;
}
// loads all row data
function loadData() {
var rows = getTableBody().querySelectorAll("tr"),
i;
for (i = 0; i < rows.length; i += 1) {
rows[i].data = loadRowData(rows[i]);
}
}
// sorts the table using the data for the ith column
function sortByIndex(index, desc) {
var key = cols[index].key,
sorter = function (a, b) {
a = a.data[key];
b = b.data[key];
return a < b ? -1 : a > b ? 1 : 0;
},
finalSorter = sorter,
tableBody = document.querySelector(".coverage-summary tbody"),
rowNodes = tableBody.querySelectorAll("tr"),
rows = [],
i;
if (desc) {
finalSorter = function (a, b) {
return -1 * sorter(a, b);
};
}
for (i = 0; i < rowNodes.length; i += 1) {
rows.push(rowNodes[i]);
tableBody.removeChild(rowNodes[i]);
}
rows.sort(finalSorter);
for (i = 0; i < rows.length; i += 1) {
tableBody.appendChild(rows[i]);
}
}
// removes sort indicators for current column being sorted
function removeSortIndicators() {
var col = getNthColumn(currentSort.index),
cls = col.className;
cls = cls.replace(/ sorted$/, "").replace(/ sorted-desc$/, "");
col.className = cls;
}
// adds sort indicators for current column being sorted
function addSortIndicators() {
getNthColumn(currentSort.index).className += currentSort.desc
? " sorted-desc"
: " sorted";
}
// adds event listeners for all sorter widgets
function enableUI() {
var i,
el,
ithSorter = function ithSorter(i) {
var col = cols[i];
return function () {
var desc = col.defaultDescSort;
if (currentSort.index === i) {
desc = !currentSort.desc;
}
sortByIndex(i, desc);
removeSortIndicators();
currentSort.index = i;
currentSort.desc = desc;
addSortIndicators();
};
};
for (i = 0; i < cols.length; i += 1) {
if (cols[i].sortable) {
// add the click event handler on the th so users
// dont have to click on those tiny arrows
el = getNthColumn(i).querySelector(".sorter").parentElement;
if (el.addEventListener) {
el.addEventListener("click", ithSorter(i));
} else {
el.attachEvent("onclick", ithSorter(i));
}
}
}
}
// adds sorting functionality to the UI
return function () {
if (!getTable()) {
return;
}
cols = loadColumns();
loadData();
addSortIndicators();
enableUI();
};
})();
window.addEventListener("load", addSorting);

584
node_modules/pngjs/coverage/lcov-report/sync-inflate.js.html generated vendored Normal file
View File

@@ -0,0 +1,584 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for sync-inflate.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> sync-inflate.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">75.31% </span>
<span class="quiet">Statements</span>
<span class='fraction'>61/81</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">62% </span>
<span class="quiet">Branches</span>
<span class='fraction'>31/50</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">87.5% </span>
<span class="quiet">Functions</span>
<span class='fraction'>7/8</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">75.31% </span>
<span class="quiet">Lines</span>
<span class='fraction'>61/81</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line medium'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a>
<a name='L47'></a><a href='#L47'>47</a>
<a name='L48'></a><a href='#L48'>48</a>
<a name='L49'></a><a href='#L49'>49</a>
<a name='L50'></a><a href='#L50'>50</a>
<a name='L51'></a><a href='#L51'>51</a>
<a name='L52'></a><a href='#L52'>52</a>
<a name='L53'></a><a href='#L53'>53</a>
<a name='L54'></a><a href='#L54'>54</a>
<a name='L55'></a><a href='#L55'>55</a>
<a name='L56'></a><a href='#L56'>56</a>
<a name='L57'></a><a href='#L57'>57</a>
<a name='L58'></a><a href='#L58'>58</a>
<a name='L59'></a><a href='#L59'>59</a>
<a name='L60'></a><a href='#L60'>60</a>
<a name='L61'></a><a href='#L61'>61</a>
<a name='L62'></a><a href='#L62'>62</a>
<a name='L63'></a><a href='#L63'>63</a>
<a name='L64'></a><a href='#L64'>64</a>
<a name='L65'></a><a href='#L65'>65</a>
<a name='L66'></a><a href='#L66'>66</a>
<a name='L67'></a><a href='#L67'>67</a>
<a name='L68'></a><a href='#L68'>68</a>
<a name='L69'></a><a href='#L69'>69</a>
<a name='L70'></a><a href='#L70'>70</a>
<a name='L71'></a><a href='#L71'>71</a>
<a name='L72'></a><a href='#L72'>72</a>
<a name='L73'></a><a href='#L73'>73</a>
<a name='L74'></a><a href='#L74'>74</a>
<a name='L75'></a><a href='#L75'>75</a>
<a name='L76'></a><a href='#L76'>76</a>
<a name='L77'></a><a href='#L77'>77</a>
<a name='L78'></a><a href='#L78'>78</a>
<a name='L79'></a><a href='#L79'>79</a>
<a name='L80'></a><a href='#L80'>80</a>
<a name='L81'></a><a href='#L81'>81</a>
<a name='L82'></a><a href='#L82'>82</a>
<a name='L83'></a><a href='#L83'>83</a>
<a name='L84'></a><a href='#L84'>84</a>
<a name='L85'></a><a href='#L85'>85</a>
<a name='L86'></a><a href='#L86'>86</a>
<a name='L87'></a><a href='#L87'>87</a>
<a name='L88'></a><a href='#L88'>88</a>
<a name='L89'></a><a href='#L89'>89</a>
<a name='L90'></a><a href='#L90'>90</a>
<a name='L91'></a><a href='#L91'>91</a>
<a name='L92'></a><a href='#L92'>92</a>
<a name='L93'></a><a href='#L93'>93</a>
<a name='L94'></a><a href='#L94'>94</a>
<a name='L95'></a><a href='#L95'>95</a>
<a name='L96'></a><a href='#L96'>96</a>
<a name='L97'></a><a href='#L97'>97</a>
<a name='L98'></a><a href='#L98'>98</a>
<a name='L99'></a><a href='#L99'>99</a>
<a name='L100'></a><a href='#L100'>100</a>
<a name='L101'></a><a href='#L101'>101</a>
<a name='L102'></a><a href='#L102'>102</a>
<a name='L103'></a><a href='#L103'>103</a>
<a name='L104'></a><a href='#L104'>104</a>
<a name='L105'></a><a href='#L105'>105</a>
<a name='L106'></a><a href='#L106'>106</a>
<a name='L107'></a><a href='#L107'>107</a>
<a name='L108'></a><a href='#L108'>108</a>
<a name='L109'></a><a href='#L109'>109</a>
<a name='L110'></a><a href='#L110'>110</a>
<a name='L111'></a><a href='#L111'>111</a>
<a name='L112'></a><a href='#L112'>112</a>
<a name='L113'></a><a href='#L113'>113</a>
<a name='L114'></a><a href='#L114'>114</a>
<a name='L115'></a><a href='#L115'>115</a>
<a name='L116'></a><a href='#L116'>116</a>
<a name='L117'></a><a href='#L117'>117</a>
<a name='L118'></a><a href='#L118'>118</a>
<a name='L119'></a><a href='#L119'>119</a>
<a name='L120'></a><a href='#L120'>120</a>
<a name='L121'></a><a href='#L121'>121</a>
<a name='L122'></a><a href='#L122'>122</a>
<a name='L123'></a><a href='#L123'>123</a>
<a name='L124'></a><a href='#L124'>124</a>
<a name='L125'></a><a href='#L125'>125</a>
<a name='L126'></a><a href='#L126'>126</a>
<a name='L127'></a><a href='#L127'>127</a>
<a name='L128'></a><a href='#L128'>128</a>
<a name='L129'></a><a href='#L129'>129</a>
<a name='L130'></a><a href='#L130'>130</a>
<a name='L131'></a><a href='#L131'>131</a>
<a name='L132'></a><a href='#L132'>132</a>
<a name='L133'></a><a href='#L133'>133</a>
<a name='L134'></a><a href='#L134'>134</a>
<a name='L135'></a><a href='#L135'>135</a>
<a name='L136'></a><a href='#L136'>136</a>
<a name='L137'></a><a href='#L137'>137</a>
<a name='L138'></a><a href='#L138'>138</a>
<a name='L139'></a><a href='#L139'>139</a>
<a name='L140'></a><a href='#L140'>140</a>
<a name='L141'></a><a href='#L141'>141</a>
<a name='L142'></a><a href='#L142'>142</a>
<a name='L143'></a><a href='#L143'>143</a>
<a name='L144'></a><a href='#L144'>144</a>
<a name='L145'></a><a href='#L145'>145</a>
<a name='L146'></a><a href='#L146'>146</a>
<a name='L147'></a><a href='#L147'>147</a>
<a name='L148'></a><a href='#L148'>148</a>
<a name='L149'></a><a href='#L149'>149</a>
<a name='L150'></a><a href='#L150'>150</a>
<a name='L151'></a><a href='#L151'>151</a>
<a name='L152'></a><a href='#L152'>152</a>
<a name='L153'></a><a href='#L153'>153</a>
<a name='L154'></a><a href='#L154'>154</a>
<a name='L155'></a><a href='#L155'>155</a>
<a name='L156'></a><a href='#L156'>156</a>
<a name='L157'></a><a href='#L157'>157</a>
<a name='L158'></a><a href='#L158'>158</a>
<a name='L159'></a><a href='#L159'>159</a>
<a name='L160'></a><a href='#L160'>160</a>
<a name='L161'></a><a href='#L161'>161</a>
<a name='L162'></a><a href='#L162'>162</a>
<a name='L163'></a><a href='#L163'>163</a>
<a name='L164'></a><a href='#L164'>164</a>
<a name='L165'></a><a href='#L165'>165</a>
<a name='L166'></a><a href='#L166'>166</a>
<a name='L167'></a><a href='#L167'>167</a>
<a name='L168'></a><a href='#L168'>168</a>
<a name='L169'></a><a href='#L169'>169</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">9x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">9x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">126x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">127x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let assert = require("assert").ok;
let zlib = require("zlib");
let util = require("util");
&nbsp;
let kMaxLength = require("buffer").kMaxLength;
&nbsp;
function Inflate(opts) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!(this instanceof Inflate)) {
<span class="cstat-no" title="statement not covered" > return new Inflate(opts);</span>
}
&nbsp;
if (opts &amp;&amp; opts.chunkSize &lt; zlib.Z_MIN_CHUNK) {
opts.chunkSize = zlib.Z_MIN_CHUNK;
}
&nbsp;
zlib.Inflate.call(this, opts);
&nbsp;
// Node 8 --&gt; 9 compatibility check
this._offset = this._offset === undefined ? this._outOffset : <span class="branch-1 cbranch-no" title="branch not covered" >this._offset;</span>
this._buffer = this._buffer || this._outBuffer;
&nbsp;
<span class="missing-if-branch" title="else path not taken" >E</span>if (opts &amp;&amp; opts.maxLength != null) {
this._maxLength = opts.maxLength;
}
}
&nbsp;
function <span class="fstat-no" title="function not covered" >createInflate(</span>opts) {
<span class="cstat-no" title="statement not covered" > return new Inflate(opts);</span>
}
&nbsp;
function _close(engine, callback) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (callback) {
<span class="cstat-no" title="statement not covered" > process.nextTick(callback);</span>
}
&nbsp;
// Caller may invoke .close after a zlib error (which will null _handle).
<span class="missing-if-branch" title="if path not taken" >I</span>if (!engine._handle) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
engine._handle.close();
engine._handle = null;
}
&nbsp;
Inflate.prototype._processChunk = function (chunk, flushFlag, asyncCb) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (typeof asyncCb === "function") {
<span class="cstat-no" title="statement not covered" > return zlib.Inflate._processChunk.call(this, chunk, flushFlag, asyncCb);</span>
}
&nbsp;
let self = this;
&nbsp;
let availInBefore = chunk &amp;&amp; chunk.length;
let availOutBefore = this._chunkSize - this._offset;
let leftToInflate = this._maxLength;
let inOff = 0;
&nbsp;
let buffers = [];
let nread = 0;
&nbsp;
let error;
this.on("error", function (err) {
error = err;
});
&nbsp;
function handleChunk(availInAfter, availOutAfter) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (self._hadError) {
<span class="cstat-no" title="statement not covered" > return;</span>
}
&nbsp;
let have = availOutBefore - availOutAfter;
assert(have &gt;= 0, "have should not go down");
&nbsp;
<span class="missing-if-branch" title="else path not taken" >E</span>if (have &gt; 0) {
let out = self._buffer.slice(self._offset, self._offset + have);
self._offset += have;
&nbsp;
if (out.length &gt; leftToInflate) {
out = out.slice(0, leftToInflate);
}
&nbsp;
buffers.push(out);
nread += out.length;
leftToInflate -= out.length;
&nbsp;
<span class="missing-if-branch" title="else path not taken" >E</span>if (leftToInflate === 0) {
return false;
}
}
&nbsp;
<span class="cstat-no" title="statement not covered" > if (availOutAfter === 0 || self._offset &gt;= self._chunkSize) {</span>
<span class="cstat-no" title="statement not covered" > availOutBefore = self._chunkSize;</span>
<span class="cstat-no" title="statement not covered" > self._offset = 0;</span>
<span class="cstat-no" title="statement not covered" > self._buffer = Buffer.allocUnsafe(self._chunkSize);</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > if (availOutAfter === 0) {</span>
<span class="cstat-no" title="statement not covered" > inOff += availInBefore - availInAfter;</span>
<span class="cstat-no" title="statement not covered" > availInBefore = availInAfter;</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > return true;</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > return false;</span>
}
&nbsp;
assert(this._handle, "zlib binding closed");
let res;
do {
res = this._handle.writeSync(
flushFlag,
chunk, // in
inOff, // in_off
availInBefore, // in_len
this._buffer, // out
this._offset, //out_off
availOutBefore
); // out_len
// Node 8 --&gt; 9 compatibility check
res = res || this._writeState;
} while (!this._hadError &amp;&amp; handleChunk(res[0], res[1]));
&nbsp;
if (this._hadError) {
throw error;
}
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (nread &gt;= kMaxLength) {
<span class="cstat-no" title="statement not covered" > _close(this);</span>
<span class="cstat-no" title="statement not covered" > throw new RangeError(</span>
"Cannot create final Buffer. It would be larger than 0x" +
kMaxLength.toString(16) +
" bytes"
);
}
&nbsp;
let buf = Buffer.concat(buffers, nread);
_close(this);
&nbsp;
return buf;
};
&nbsp;
util.inherits(Inflate, zlib.Inflate);
&nbsp;
function zlibBufferSync(engine, buffer) {
<span class="missing-if-branch" title="if path not taken" >I</span>if (typeof buffer === "string") {
<span class="cstat-no" title="statement not covered" > buffer = Buffer.from(buffer);</span>
}
<span class="missing-if-branch" title="if path not taken" >I</span>if (!(buffer instanceof Buffer)) {
<span class="cstat-no" title="statement not covered" > throw new TypeError("Not a string or buffer");</span>
}
&nbsp;
let flushFlag = engine._finishFlushFlag;
<span class="missing-if-branch" title="if path not taken" >I</span>if (flushFlag == null) {
<span class="cstat-no" title="statement not covered" > flushFlag = zlib.Z_FINISH;</span>
}
&nbsp;
return engine._processChunk(buffer, flushFlag);
}
&nbsp;
function inflateSync(buffer, opts) {
return zlibBufferSync(new Inflate(opts), buffer);
}
&nbsp;
module.exports = exports = inflateSync;
exports.Inflate = Inflate;
exports.createInflate = createInflate;
exports.inflateSync = inflateSync;
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

215
node_modules/pngjs/coverage/lcov-report/sync-reader.js.html generated vendored Normal file
View File

@@ -0,0 +1,215 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for sync-reader.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<link rel="shortcut icon" type="image/x-icon" href="favicon.png" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1><a href="index.html">All files</a> sync-reader.js</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">88.89% </span>
<span class="quiet">Statements</span>
<span class='fraction'>16/18</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">72.73% </span>
<span class="quiet">Branches</span>
<span class='fraction'>8/11</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">88.89% </span>
<span class="quiet">Lines</span>
<span class='fraction'>16/18</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a>
<a name='L36'></a><a href='#L36'>36</a>
<a name='L37'></a><a href='#L37'>37</a>
<a name='L38'></a><a href='#L38'>38</a>
<a name='L39'></a><a href='#L39'>39</a>
<a name='L40'></a><a href='#L40'>40</a>
<a name='L41'></a><a href='#L41'>41</a>
<a name='L42'></a><a href='#L42'>42</a>
<a name='L43'></a><a href='#L43'>43</a>
<a name='L44'></a><a href='#L44'>44</a>
<a name='L45'></a><a href='#L45'>45</a>
<a name='L46'></a><a href='#L46'>46</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9900x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">338x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">"use strict";
&nbsp;
let SyncReader = (module.exports = function (buffer) {
this._buffer = buffer;
this._reads = [];
});
&nbsp;
SyncReader.prototype.read = function (length, callback) {
this._reads.push({
length: Math.abs(length), // if length &lt; 0 then at most this length
allowLess: length &lt; 0,
func: callback,
});
};
&nbsp;
SyncReader.prototype.process = function () {
// as long as there is any data and read requests
while (this._reads.length &gt; 0 &amp;&amp; this._buffer.length) {
let read = this._reads[0];
&nbsp;
<span class="missing-if-branch" title="else path not taken" >E</span>if (
this._buffer.length &amp;&amp;
(this._buffer.length &gt;= read.length || <span class="branch-2 cbranch-no" title="branch not covered" >read.allowLess)</span>
) {
// ok there is any data so that we can satisfy this request
this._reads.shift(); // == read
&nbsp;
let buf = this._buffer;
&nbsp;
this._buffer = buf.slice(read.length);
&nbsp;
read.func.call(this, buf.slice(0, read.length));
} else {
<span class="cstat-no" title="statement not covered" > break;</span>
}
}
&nbsp;
<span class="missing-if-branch" title="if path not taken" >I</span>if (this._reads.length &gt; 0) {
<span class="cstat-no" title="statement not covered" > return new Error("There are some read requests waitng on finished stream");</span>
}
&nbsp;
if (this._buffer.length &gt; 0) {
return new Error("unrecognised content at end of stream");
}
};
&nbsp;</pre></td></tr></table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage generated by
<a href="https://istanbul.js.org/" target="_blank">istanbul</a>
at Fri Apr 10 2020 13:53:16 GMT+0200 (Central European Summer Time)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
prettyPrint();
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>

2177
node_modules/pngjs/coverage/lcov.info generated vendored Normal file
View File

File diff suppressed because it is too large Load Diff

267
node_modules/pngjs/lib/bitmapper.js generated vendored Normal file
View File

@@ -0,0 +1,267 @@
"use strict";
let interlaceUtils = require("./interlace");
let pixelBppMapper = [
// 0 - dummy entry
function () {},
// 1 - L
// 0: 0, 1: 0, 2: 0, 3: 0xff
function (pxData, data, pxPos, rawPos) {
if (rawPos === data.length) {
throw new Error("Ran out of data");
}
let pixel = data[rawPos];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = 0xff;
},
// 2 - LA
// 0: 0, 1: 0, 2: 0, 3: 1
function (pxData, data, pxPos, rawPos) {
if (rawPos + 1 >= data.length) {
throw new Error("Ran out of data");
}
let pixel = data[rawPos];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = data[rawPos + 1];
},
// 3 - RGB
// 0: 0, 1: 1, 2: 2, 3: 0xff
function (pxData, data, pxPos, rawPos) {
if (rawPos + 2 >= data.length) {
throw new Error("Ran out of data");
}
pxData[pxPos] = data[rawPos];
pxData[pxPos + 1] = data[rawPos + 1];
pxData[pxPos + 2] = data[rawPos + 2];
pxData[pxPos + 3] = 0xff;
},
// 4 - RGBA
// 0: 0, 1: 1, 2: 2, 3: 3
function (pxData, data, pxPos, rawPos) {
if (rawPos + 3 >= data.length) {
throw new Error("Ran out of data");
}
pxData[pxPos] = data[rawPos];
pxData[pxPos + 1] = data[rawPos + 1];
pxData[pxPos + 2] = data[rawPos + 2];
pxData[pxPos + 3] = data[rawPos + 3];
},
];
let pixelBppCustomMapper = [
// 0 - dummy entry
function () {},
// 1 - L
// 0: 0, 1: 0, 2: 0, 3: 0xff
function (pxData, pixelData, pxPos, maxBit) {
let pixel = pixelData[0];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = maxBit;
},
// 2 - LA
// 0: 0, 1: 0, 2: 0, 3: 1
function (pxData, pixelData, pxPos) {
let pixel = pixelData[0];
pxData[pxPos] = pixel;
pxData[pxPos + 1] = pixel;
pxData[pxPos + 2] = pixel;
pxData[pxPos + 3] = pixelData[1];
},
// 3 - RGB
// 0: 0, 1: 1, 2: 2, 3: 0xff
function (pxData, pixelData, pxPos, maxBit) {
pxData[pxPos] = pixelData[0];
pxData[pxPos + 1] = pixelData[1];
pxData[pxPos + 2] = pixelData[2];
pxData[pxPos + 3] = maxBit;
},
// 4 - RGBA
// 0: 0, 1: 1, 2: 2, 3: 3
function (pxData, pixelData, pxPos) {
pxData[pxPos] = pixelData[0];
pxData[pxPos + 1] = pixelData[1];
pxData[pxPos + 2] = pixelData[2];
pxData[pxPos + 3] = pixelData[3];
},
];
function bitRetriever(data, depth) {
let leftOver = [];
let i = 0;
function split() {
if (i === data.length) {
throw new Error("Ran out of data");
}
let byte = data[i];
i++;
let byte8, byte7, byte6, byte5, byte4, byte3, byte2, byte1;
switch (depth) {
default:
throw new Error("unrecognised depth");
case 16:
byte2 = data[i];
i++;
leftOver.push((byte << 8) + byte2);
break;
case 4:
byte2 = byte & 0x0f;
byte1 = byte >> 4;
leftOver.push(byte1, byte2);
break;
case 2:
byte4 = byte & 3;
byte3 = (byte >> 2) & 3;
byte2 = (byte >> 4) & 3;
byte1 = (byte >> 6) & 3;
leftOver.push(byte1, byte2, byte3, byte4);
break;
case 1:
byte8 = byte & 1;
byte7 = (byte >> 1) & 1;
byte6 = (byte >> 2) & 1;
byte5 = (byte >> 3) & 1;
byte4 = (byte >> 4) & 1;
byte3 = (byte >> 5) & 1;
byte2 = (byte >> 6) & 1;
byte1 = (byte >> 7) & 1;
leftOver.push(byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8);
break;
}
}
return {
get: function (count) {
while (leftOver.length < count) {
split();
}
let returner = leftOver.slice(0, count);
leftOver = leftOver.slice(count);
return returner;
},
resetAfterLine: function () {
leftOver.length = 0;
},
end: function () {
if (i !== data.length) {
throw new Error("extra data found");
}
},
};
}
function mapImage8Bit(image, pxData, getPxPos, bpp, data, rawPos) {
// eslint-disable-line max-params
let imageWidth = image.width;
let imageHeight = image.height;
let imagePass = image.index;
for (let y = 0; y < imageHeight; y++) {
for (let x = 0; x < imageWidth; x++) {
let pxPos = getPxPos(x, y, imagePass);
pixelBppMapper[bpp](pxData, data, pxPos, rawPos);
rawPos += bpp; //eslint-disable-line no-param-reassign
}
}
return rawPos;
}
function mapImageCustomBit(image, pxData, getPxPos, bpp, bits, maxBit) {
// eslint-disable-line max-params
let imageWidth = image.width;
let imageHeight = image.height;
let imagePass = image.index;
for (let y = 0; y < imageHeight; y++) {
for (let x = 0; x < imageWidth; x++) {
let pixelData = bits.get(bpp);
let pxPos = getPxPos(x, y, imagePass);
pixelBppCustomMapper[bpp](pxData, pixelData, pxPos, maxBit);
}
bits.resetAfterLine();
}
}
exports.dataToBitMap = function (data, bitmapInfo) {
let width = bitmapInfo.width;
let height = bitmapInfo.height;
let depth = bitmapInfo.depth;
let bpp = bitmapInfo.bpp;
let interlace = bitmapInfo.interlace;
let bits;
if (depth !== 8) {
bits = bitRetriever(data, depth);
}
let pxData;
if (depth <= 8) {
pxData = Buffer.alloc(width * height * 4);
} else {
pxData = new Uint16Array(width * height * 4);
}
let maxBit = Math.pow(2, depth) - 1;
let rawPos = 0;
let images;
let getPxPos;
if (interlace) {
images = interlaceUtils.getImagePasses(width, height);
getPxPos = interlaceUtils.getInterlaceIterator(width, height);
} else {
let nonInterlacedPxPos = 0;
getPxPos = function () {
let returner = nonInterlacedPxPos;
nonInterlacedPxPos += 4;
return returner;
};
images = [{ width: width, height: height }];
}
for (let imageIndex = 0; imageIndex < images.length; imageIndex++) {
if (depth === 8) {
rawPos = mapImage8Bit(
images[imageIndex],
pxData,
getPxPos,
bpp,
data,
rawPos
);
} else {
mapImageCustomBit(
images[imageIndex],
pxData,
getPxPos,
bpp,
bits,
maxBit
);
}
}
if (depth === 8) {
if (rawPos !== data.length) {
throw new Error("extra data found");
}
} else {
bits.end();
}
return pxData;
};

158
node_modules/pngjs/lib/bitpacker.js generated vendored Normal file
View File

@@ -0,0 +1,158 @@
"use strict";
let constants = require("./constants");
module.exports = function (dataIn, width, height, options) {
let outHasAlpha =
[constants.COLORTYPE_COLOR_ALPHA, constants.COLORTYPE_ALPHA].indexOf(
options.colorType
) !== -1;
if (options.colorType === options.inputColorType) {
let bigEndian = (function () {
let buffer = new ArrayBuffer(2);
new DataView(buffer).setInt16(0, 256, true /* littleEndian */);
// Int16Array uses the platform's endianness.
return new Int16Array(buffer)[0] !== 256;
})();
// If no need to convert to grayscale and alpha is present/absent in both, take a fast route
if (options.bitDepth === 8 || (options.bitDepth === 16 && bigEndian)) {
return dataIn;
}
}
// map to a UInt16 array if data is 16bit, fix endianness below
let data = options.bitDepth !== 16 ? dataIn : new Uint16Array(dataIn.buffer);
let maxValue = 255;
let inBpp = constants.COLORTYPE_TO_BPP_MAP[options.inputColorType];
if (inBpp === 4 && !options.inputHasAlpha) {
inBpp = 3;
}
let outBpp = constants.COLORTYPE_TO_BPP_MAP[options.colorType];
if (options.bitDepth === 16) {
maxValue = 65535;
outBpp *= 2;
}
let outData = Buffer.alloc(width * height * outBpp);
let inIndex = 0;
let outIndex = 0;
let bgColor = options.bgColor || {};
if (bgColor.red === undefined) {
bgColor.red = maxValue;
}
if (bgColor.green === undefined) {
bgColor.green = maxValue;
}
if (bgColor.blue === undefined) {
bgColor.blue = maxValue;
}
function getRGBA() {
let red;
let green;
let blue;
let alpha = maxValue;
switch (options.inputColorType) {
case constants.COLORTYPE_COLOR_ALPHA:
alpha = data[inIndex + 3];
red = data[inIndex];
green = data[inIndex + 1];
blue = data[inIndex + 2];
break;
case constants.COLORTYPE_COLOR:
red = data[inIndex];
green = data[inIndex + 1];
blue = data[inIndex + 2];
break;
case constants.COLORTYPE_ALPHA:
alpha = data[inIndex + 1];
red = data[inIndex];
green = red;
blue = red;
break;
case constants.COLORTYPE_GRAYSCALE:
red = data[inIndex];
green = red;
blue = red;
break;
default:
throw new Error(
"input color type:" +
options.inputColorType +
" is not supported at present"
);
}
if (options.inputHasAlpha) {
if (!outHasAlpha) {
alpha /= maxValue;
red = Math.min(
Math.max(Math.round((1 - alpha) * bgColor.red + alpha * red), 0),
maxValue
);
green = Math.min(
Math.max(Math.round((1 - alpha) * bgColor.green + alpha * green), 0),
maxValue
);
blue = Math.min(
Math.max(Math.round((1 - alpha) * bgColor.blue + alpha * blue), 0),
maxValue
);
}
}
return { red: red, green: green, blue: blue, alpha: alpha };
}
for (let y = 0; y < height; y++) {
for (let x = 0; x < width; x++) {
let rgba = getRGBA(data, inIndex);
switch (options.colorType) {
case constants.COLORTYPE_COLOR_ALPHA:
case constants.COLORTYPE_COLOR:
if (options.bitDepth === 8) {
outData[outIndex] = rgba.red;
outData[outIndex + 1] = rgba.green;
outData[outIndex + 2] = rgba.blue;
if (outHasAlpha) {
outData[outIndex + 3] = rgba.alpha;
}
} else {
outData.writeUInt16BE(rgba.red, outIndex);
outData.writeUInt16BE(rgba.green, outIndex + 2);
outData.writeUInt16BE(rgba.blue, outIndex + 4);
if (outHasAlpha) {
outData.writeUInt16BE(rgba.alpha, outIndex + 6);
}
}
break;
case constants.COLORTYPE_ALPHA:
case constants.COLORTYPE_GRAYSCALE: {
// Convert to grayscale and alpha
let grayscale = (rgba.red + rgba.green + rgba.blue) / 3;
if (options.bitDepth === 8) {
outData[outIndex] = grayscale;
if (outHasAlpha) {
outData[outIndex + 1] = rgba.alpha;
}
} else {
outData.writeUInt16BE(grayscale, outIndex);
if (outHasAlpha) {
outData.writeUInt16BE(rgba.alpha, outIndex + 2);
}
}
break;
}
default:
throw new Error("unrecognised color Type " + options.colorType);
}
inIndex += inBpp;
outIndex += outBpp;
}
}
return outData;
};

189
node_modules/pngjs/lib/chunkstream.js generated vendored Normal file
View File

@@ -0,0 +1,189 @@
"use strict";
let util = require("util");
let Stream = require("stream");
let ChunkStream = (module.exports = function () {
Stream.call(this);
this._buffers = [];
this._buffered = 0;
this._reads = [];
this._paused = false;
this._encoding = "utf8";
this.writable = true;
});
util.inherits(ChunkStream, Stream);
ChunkStream.prototype.read = function (length, callback) {
this._reads.push({
length: Math.abs(length), // if length < 0 then at most this length
allowLess: length < 0,
func: callback,
});
process.nextTick(
function () {
this._process();
// its paused and there is not enought data then ask for more
if (this._paused && this._reads && this._reads.length > 0) {
this._paused = false;
this.emit("drain");
}
}.bind(this)
);
};
ChunkStream.prototype.write = function (data, encoding) {
if (!this.writable) {
this.emit("error", new Error("Stream not writable"));
return false;
}
let dataBuffer;
if (Buffer.isBuffer(data)) {
dataBuffer = data;
} else {
dataBuffer = Buffer.from(data, encoding || this._encoding);
}
this._buffers.push(dataBuffer);
this._buffered += dataBuffer.length;
this._process();
// ok if there are no more read requests
if (this._reads && this._reads.length === 0) {
this._paused = true;
}
return this.writable && !this._paused;
};
ChunkStream.prototype.end = function (data, encoding) {
if (data) {
this.write(data, encoding);
}
this.writable = false;
// already destroyed
if (!this._buffers) {
return;
}
// enqueue or handle end
if (this._buffers.length === 0) {
this._end();
} else {
this._buffers.push(null);
this._process();
}
};
ChunkStream.prototype.destroySoon = ChunkStream.prototype.end;
ChunkStream.prototype._end = function () {
if (this._reads.length > 0) {
this.emit("error", new Error("Unexpected end of input"));
}
this.destroy();
};
ChunkStream.prototype.destroy = function () {
if (!this._buffers) {
return;
}
this.writable = false;
this._reads = null;
this._buffers = null;
this.emit("close");
};
ChunkStream.prototype._processReadAllowingLess = function (read) {
// ok there is any data so that we can satisfy this request
this._reads.shift(); // == read
// first we need to peek into first buffer
let smallerBuf = this._buffers[0];
// ok there is more data than we need
if (smallerBuf.length > read.length) {
this._buffered -= read.length;
this._buffers[0] = smallerBuf.slice(read.length);
read.func.call(this, smallerBuf.slice(0, read.length));
} else {
// ok this is less than maximum length so use it all
this._buffered -= smallerBuf.length;
this._buffers.shift(); // == smallerBuf
read.func.call(this, smallerBuf);
}
};
ChunkStream.prototype._processRead = function (read) {
this._reads.shift(); // == read
let pos = 0;
let count = 0;
let data = Buffer.alloc(read.length);
// create buffer for all data
while (pos < read.length) {
let buf = this._buffers[count++];
let len = Math.min(buf.length, read.length - pos);
buf.copy(data, pos, 0, len);
pos += len;
// last buffer wasn't used all so just slice it and leave
if (len !== buf.length) {
this._buffers[--count] = buf.slice(len);
}
}
// remove all used buffers
if (count > 0) {
this._buffers.splice(0, count);
}
this._buffered -= read.length;
read.func.call(this, data);
};
ChunkStream.prototype._process = function () {
try {
// as long as there is any data and read requests
while (this._buffered > 0 && this._reads && this._reads.length > 0) {
let read = this._reads[0];
// read any data (but no more than length)
if (read.allowLess) {
this._processReadAllowingLess(read);
} else if (this._buffered >= read.length) {
// ok we can meet some expectations
this._processRead(read);
} else {
// not enought data to satisfy first request in queue
// so we need to wait for more
break;
}
}
if (this._buffers && !this.writable) {
this._end();
}
} catch (ex) {
this.emit("error", ex);
}
};

32
node_modules/pngjs/lib/constants.js generated vendored Normal file
View File

@@ -0,0 +1,32 @@
"use strict";
module.exports = {
PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a],
TYPE_IHDR: 0x49484452,
TYPE_IEND: 0x49454e44,
TYPE_IDAT: 0x49444154,
TYPE_PLTE: 0x504c5445,
TYPE_tRNS: 0x74524e53, // eslint-disable-line camelcase
TYPE_gAMA: 0x67414d41, // eslint-disable-line camelcase
// color-type bits
COLORTYPE_GRAYSCALE: 0,
COLORTYPE_PALETTE: 1,
COLORTYPE_COLOR: 2,
COLORTYPE_ALPHA: 4, // e.g. grayscale and alpha
// color-type combinations
COLORTYPE_PALETTE_COLOR: 3,
COLORTYPE_COLOR_ALPHA: 6,
COLORTYPE_TO_BPP_MAP: {
0: 1,
2: 3,
3: 1,
4: 2,
6: 4,
},
GAMMA_DIVISION: 100000,
};

40
node_modules/pngjs/lib/crc.js generated vendored Normal file
View File

@@ -0,0 +1,40 @@
"use strict";
let crcTable = [];
(function () {
for (let i = 0; i < 256; i++) {
let currentCrc = i;
for (let j = 0; j < 8; j++) {
if (currentCrc & 1) {
currentCrc = 0xedb88320 ^ (currentCrc >>> 1);
} else {
currentCrc = currentCrc >>> 1;
}
}
crcTable[i] = currentCrc;
}
})();
let CrcCalculator = (module.exports = function () {
this._crc = -1;
});
CrcCalculator.prototype.write = function (data) {
for (let i = 0; i < data.length; i++) {
this._crc = crcTable[(this._crc ^ data[i]) & 0xff] ^ (this._crc >>> 8);
}
return true;
};
CrcCalculator.prototype.crc32 = function () {
return this._crc ^ -1;
};
CrcCalculator.crc32 = function (buf) {
let crc = -1;
for (let i = 0; i < buf.length; i++) {
crc = crcTable[(crc ^ buf[i]) & 0xff] ^ (crc >>> 8);
}
return crc ^ -1;
};

171
node_modules/pngjs/lib/filter-pack.js generated vendored Normal file
View File

@@ -0,0 +1,171 @@
"use strict";
let paethPredictor = require("./paeth-predictor");
function filterNone(pxData, pxPos, byteWidth, rawData, rawPos) {
for (let x = 0; x < byteWidth; x++) {
rawData[rawPos + x] = pxData[pxPos + x];
}
}
function filterSumNone(pxData, pxPos, byteWidth) {
let sum = 0;
let length = pxPos + byteWidth;
for (let i = pxPos; i < length; i++) {
sum += Math.abs(pxData[i]);
}
return sum;
}
function filterSub(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let val = pxData[pxPos + x] - left;
rawData[rawPos + x] = val;
}
}
function filterSumSub(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let val = pxData[pxPos + x] - left;
sum += Math.abs(val);
}
return sum;
}
function filterUp(pxData, pxPos, byteWidth, rawData, rawPos) {
for (let x = 0; x < byteWidth; x++) {
let up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0;
let val = pxData[pxPos + x] - up;
rawData[rawPos + x] = val;
}
}
function filterSumUp(pxData, pxPos, byteWidth) {
let sum = 0;
let length = pxPos + byteWidth;
for (let x = pxPos; x < length; x++) {
let up = pxPos > 0 ? pxData[x - byteWidth] : 0;
let val = pxData[x] - up;
sum += Math.abs(val);
}
return sum;
}
function filterAvg(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0;
let val = pxData[pxPos + x] - ((left + up) >> 1);
rawData[rawPos + x] = val;
}
}
function filterSumAvg(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0;
let val = pxData[pxPos + x] - ((left + up) >> 1);
sum += Math.abs(val);
}
return sum;
}
function filterPaeth(pxData, pxPos, byteWidth, rawData, rawPos, bpp) {
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0;
let upleft =
pxPos > 0 && x >= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0;
let val = pxData[pxPos + x] - paethPredictor(left, up, upleft);
rawData[rawPos + x] = val;
}
}
function filterSumPaeth(pxData, pxPos, byteWidth, bpp) {
let sum = 0;
for (let x = 0; x < byteWidth; x++) {
let left = x >= bpp ? pxData[pxPos + x - bpp] : 0;
let up = pxPos > 0 ? pxData[pxPos + x - byteWidth] : 0;
let upleft =
pxPos > 0 && x >= bpp ? pxData[pxPos + x - (byteWidth + bpp)] : 0;
let val = pxData[pxPos + x] - paethPredictor(left, up, upleft);
sum += Math.abs(val);
}
return sum;
}
let filters = {
0: filterNone,
1: filterSub,
2: filterUp,
3: filterAvg,
4: filterPaeth,
};
let filterSums = {
0: filterSumNone,
1: filterSumSub,
2: filterSumUp,
3: filterSumAvg,
4: filterSumPaeth,
};
module.exports = function (pxData, width, height, options, bpp) {
let filterTypes;
if (!("filterType" in options) || options.filterType === -1) {
filterTypes = [0, 1, 2, 3, 4];
} else if (typeof options.filterType === "number") {
filterTypes = [options.filterType];
} else {
throw new Error("unrecognised filter types");
}
if (options.bitDepth === 16) {
bpp *= 2;
}
let byteWidth = width * bpp;
let rawPos = 0;
let pxPos = 0;
let rawData = Buffer.alloc((byteWidth + 1) * height);
let sel = filterTypes[0];
for (let y = 0; y < height; y++) {
if (filterTypes.length > 1) {
// find best filter for this line (with lowest sum of values)
let min = Infinity;
for (let i = 0; i < filterTypes.length; i++) {
let sum = filterSums[filterTypes[i]](pxData, pxPos, byteWidth, bpp);
if (sum < min) {
sel = filterTypes[i];
min = sum;
}
}
}
rawData[rawPos] = sel;
rawPos++;
filters[sel](pxData, pxPos, byteWidth, rawData, rawPos, bpp);
rawPos += byteWidth;
pxPos += byteWidth;
}
return rawData;
};

24
node_modules/pngjs/lib/filter-parse-async.js generated vendored Normal file
View File

@@ -0,0 +1,24 @@
"use strict";
let util = require("util");
let ChunkStream = require("./chunkstream");
let Filter = require("./filter-parse");
let FilterAsync = (module.exports = function (bitmapInfo) {
ChunkStream.call(this);
let buffers = [];
let that = this;
this._filter = new Filter(bitmapInfo, {
read: this.read.bind(this),
write: function (buffer) {
buffers.push(buffer);
},
complete: function () {
that.emit("complete", Buffer.concat(buffers));
},
});
this._filter.start();
});
util.inherits(FilterAsync, ChunkStream);

21
node_modules/pngjs/lib/filter-parse-sync.js generated vendored Normal file
View File

@@ -0,0 +1,21 @@
"use strict";
let SyncReader = require("./sync-reader");
let Filter = require("./filter-parse");
exports.process = function (inBuffer, bitmapInfo) {
let outBuffers = [];
let reader = new SyncReader(inBuffer);
let filter = new Filter(bitmapInfo, {
read: reader.read.bind(reader),
write: function (bufferPart) {
outBuffers.push(bufferPart);
},
complete: function () {},
});
filter.start();
reader.process();
return Buffer.concat(outBuffers);
};

177
node_modules/pngjs/lib/filter-parse.js generated vendored Normal file
View File

@@ -0,0 +1,177 @@
"use strict";
let interlaceUtils = require("./interlace");
let paethPredictor = require("./paeth-predictor");
function getByteWidth(width, bpp, depth) {
let byteWidth = width * bpp;
if (depth !== 8) {
byteWidth = Math.ceil(byteWidth / (8 / depth));
}
return byteWidth;
}
let Filter = (module.exports = function (bitmapInfo, dependencies) {
let width = bitmapInfo.width;
let height = bitmapInfo.height;
let interlace = bitmapInfo.interlace;
let bpp = bitmapInfo.bpp;
let depth = bitmapInfo.depth;
this.read = dependencies.read;
this.write = dependencies.write;
this.complete = dependencies.complete;
this._imageIndex = 0;
this._images = [];
if (interlace) {
let passes = interlaceUtils.getImagePasses(width, height);
for (let i = 0; i < passes.length; i++) {
this._images.push({
byteWidth: getByteWidth(passes[i].width, bpp, depth),
height: passes[i].height,
lineIndex: 0,
});
}
} else {
this._images.push({
byteWidth: getByteWidth(width, bpp, depth),
height: height,
lineIndex: 0,
});
}
// when filtering the line we look at the pixel to the left
// the spec also says it is done on a byte level regardless of the number of pixels
// so if the depth is byte compatible (8 or 16) we subtract the bpp in order to compare back
// a pixel rather than just a different byte part. However if we are sub byte, we ignore.
if (depth === 8) {
this._xComparison = bpp;
} else if (depth === 16) {
this._xComparison = bpp * 2;
} else {
this._xComparison = 1;
}
});
Filter.prototype.start = function () {
this.read(
this._images[this._imageIndex].byteWidth + 1,
this._reverseFilterLine.bind(this)
);
};
Filter.prototype._unFilterType1 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
for (let x = 0; x < byteWidth; x++) {
let rawByte = rawData[1 + x];
let f1Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0;
unfilteredLine[x] = rawByte + f1Left;
}
};
Filter.prototype._unFilterType2 = function (
rawData,
unfilteredLine,
byteWidth
) {
let lastLine = this._lastLine;
for (let x = 0; x < byteWidth; x++) {
let rawByte = rawData[1 + x];
let f2Up = lastLine ? lastLine[x] : 0;
unfilteredLine[x] = rawByte + f2Up;
}
};
Filter.prototype._unFilterType3 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
let lastLine = this._lastLine;
for (let x = 0; x < byteWidth; x++) {
let rawByte = rawData[1 + x];
let f3Up = lastLine ? lastLine[x] : 0;
let f3Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0;
let f3Add = Math.floor((f3Left + f3Up) / 2);
unfilteredLine[x] = rawByte + f3Add;
}
};
Filter.prototype._unFilterType4 = function (
rawData,
unfilteredLine,
byteWidth
) {
let xComparison = this._xComparison;
let xBiggerThan = xComparison - 1;
let lastLine = this._lastLine;
for (let x = 0; x < byteWidth; x++) {
let rawByte = rawData[1 + x];
let f4Up = lastLine ? lastLine[x] : 0;
let f4Left = x > xBiggerThan ? unfilteredLine[x - xComparison] : 0;
let f4UpLeft = x > xBiggerThan && lastLine ? lastLine[x - xComparison] : 0;
let f4Add = paethPredictor(f4Left, f4Up, f4UpLeft);
unfilteredLine[x] = rawByte + f4Add;
}
};
Filter.prototype._reverseFilterLine = function (rawData) {
let filter = rawData[0];
let unfilteredLine;
let currentImage = this._images[this._imageIndex];
let byteWidth = currentImage.byteWidth;
if (filter === 0) {
unfilteredLine = rawData.slice(1, byteWidth + 1);
} else {
unfilteredLine = Buffer.alloc(byteWidth);
switch (filter) {
case 1:
this._unFilterType1(rawData, unfilteredLine, byteWidth);
break;
case 2:
this._unFilterType2(rawData, unfilteredLine, byteWidth);
break;
case 3:
this._unFilterType3(rawData, unfilteredLine, byteWidth);
break;
case 4:
this._unFilterType4(rawData, unfilteredLine, byteWidth);
break;
default:
throw new Error("Unrecognised filter type - " + filter);
}
}
this.write(unfilteredLine);
currentImage.lineIndex++;
if (currentImage.lineIndex >= currentImage.height) {
this._lastLine = null;
this._imageIndex++;
currentImage = this._images[this._imageIndex];
} else {
this._lastLine = unfilteredLine;
}
if (currentImage) {
// read, using the byte width that may be from the new current image
this.read(currentImage.byteWidth + 1, this._reverseFilterLine.bind(this));
} else {
this._lastLine = null;
this.complete();
}
};

93
node_modules/pngjs/lib/format-normaliser.js generated vendored Normal file
View File

@@ -0,0 +1,93 @@
"use strict";
function dePalette(indata, outdata, width, height, palette) {
let pxPos = 0;
// use values from palette
for (let y = 0; y < height; y++) {
for (let x = 0; x < width; x++) {
let color = palette[indata[pxPos]];
if (!color) {
throw new Error("index " + indata[pxPos] + " not in palette");
}
for (let i = 0; i < 4; i++) {
outdata[pxPos + i] = color[i];
}
pxPos += 4;
}
}
}
function replaceTransparentColor(indata, outdata, width, height, transColor) {
let pxPos = 0;
for (let y = 0; y < height; y++) {
for (let x = 0; x < width; x++) {
let makeTrans = false;
if (transColor.length === 1) {
if (transColor[0] === indata[pxPos]) {
makeTrans = true;
}
} else if (
transColor[0] === indata[pxPos] &&
transColor[1] === indata[pxPos + 1] &&
transColor[2] === indata[pxPos + 2]
) {
makeTrans = true;
}
if (makeTrans) {
for (let i = 0; i < 4; i++) {
outdata[pxPos + i] = 0;
}
}
pxPos += 4;
}
}
}
function scaleDepth(indata, outdata, width, height, depth) {
let maxOutSample = 255;
let maxInSample = Math.pow(2, depth) - 1;
let pxPos = 0;
for (let y = 0; y < height; y++) {
for (let x = 0; x < width; x++) {
for (let i = 0; i < 4; i++) {
outdata[pxPos + i] = Math.floor(
(indata[pxPos + i] * maxOutSample) / maxInSample + 0.5
);
}
pxPos += 4;
}
}
}
module.exports = function (indata, imageData) {
let depth = imageData.depth;
let width = imageData.width;
let height = imageData.height;
let colorType = imageData.colorType;
let transColor = imageData.transColor;
let palette = imageData.palette;
let outdata = indata; // only different for 16 bits
if (colorType === 3) {
// paletted
dePalette(indata, outdata, width, height, palette);
} else {
if (transColor) {
replaceTransparentColor(indata, outdata, width, height, transColor);
}
// if it needs scaling
if (depth !== 8) {
// if we need to change the buffer size
if (depth === 16) {
outdata = Buffer.alloc(width * height * 4);
}
scaleDepth(indata, outdata, width, height, depth);
}
}
return outdata;
};

95
node_modules/pngjs/lib/interlace.js generated vendored Normal file
View File

@@ -0,0 +1,95 @@
"use strict";
// Adam 7
// 0 1 2 3 4 5 6 7
// 0 x 6 4 6 x 6 4 6
// 1 7 7 7 7 7 7 7 7
// 2 5 6 5 6 5 6 5 6
// 3 7 7 7 7 7 7 7 7
// 4 3 6 4 6 3 6 4 6
// 5 7 7 7 7 7 7 7 7
// 6 5 6 5 6 5 6 5 6
// 7 7 7 7 7 7 7 7 7
let imagePasses = [
{
// pass 1 - 1px
x: [0],
y: [0],
},
{
// pass 2 - 1px
x: [4],
y: [0],
},
{
// pass 3 - 2px
x: [0, 4],
y: [4],
},
{
// pass 4 - 4px
x: [2, 6],
y: [0, 4],
},
{
// pass 5 - 8px
x: [0, 2, 4, 6],
y: [2, 6],
},
{
// pass 6 - 16px
x: [1, 3, 5, 7],
y: [0, 2, 4, 6],
},
{
// pass 7 - 32px
x: [0, 1, 2, 3, 4, 5, 6, 7],
y: [1, 3, 5, 7],
},
];
exports.getImagePasses = function (width, height) {
let images = [];
let xLeftOver = width % 8;
let yLeftOver = height % 8;
let xRepeats = (width - xLeftOver) / 8;
let yRepeats = (height - yLeftOver) / 8;
for (let i = 0; i < imagePasses.length; i++) {
let pass = imagePasses[i];
let passWidth = xRepeats * pass.x.length;
let passHeight = yRepeats * pass.y.length;
for (let j = 0; j < pass.x.length; j++) {
if (pass.x[j] < xLeftOver) {
passWidth++;
} else {
break;
}
}
for (let j = 0; j < pass.y.length; j++) {
if (pass.y[j] < yLeftOver) {
passHeight++;
} else {
break;
}
}
if (passWidth > 0 && passHeight > 0) {
images.push({ width: passWidth, height: passHeight, index: i });
}
}
return images;
};
exports.getInterlaceIterator = function (width) {
return function (x, y, pass) {
let outerXLeftOver = x % imagePasses[pass].x.length;
let outerX =
((x - outerXLeftOver) / imagePasses[pass].x.length) * 8 +
imagePasses[pass].x[outerXLeftOver];
let outerYLeftOver = y % imagePasses[pass].y.length;
let outerY =
((y - outerYLeftOver) / imagePasses[pass].y.length) * 8 +
imagePasses[pass].y[outerYLeftOver];
return outerX * 4 + outerY * width * 4;
};
};

50
node_modules/pngjs/lib/packer-async.js generated vendored Normal file
View File

@@ -0,0 +1,50 @@
"use strict";
let util = require("util");
let Stream = require("stream");
let constants = require("./constants");
let Packer = require("./packer");
let PackerAsync = (module.exports = function (opt) {
Stream.call(this);
let options = opt || {};
this._packer = new Packer(options);
this._deflate = this._packer.createDeflate();
this.readable = true;
});
util.inherits(PackerAsync, Stream);
PackerAsync.prototype.pack = function (data, width, height, gamma) {
// Signature
this.emit("data", Buffer.from(constants.PNG_SIGNATURE));
this.emit("data", this._packer.packIHDR(width, height));
if (gamma) {
this.emit("data", this._packer.packGAMA(gamma));
}
let filteredData = this._packer.filterData(data, width, height);
// compress it
this._deflate.on("error", this.emit.bind(this, "error"));
this._deflate.on(
"data",
function (compressedData) {
this.emit("data", this._packer.packIDAT(compressedData));
}.bind(this)
);
this._deflate.on(
"end",
function () {
this.emit("data", this._packer.packIEND());
this.emit("end");
}.bind(this)
);
this._deflate.end(filteredData);
};

56
node_modules/pngjs/lib/packer-sync.js generated vendored Normal file
View File

@@ -0,0 +1,56 @@
"use strict";
let hasSyncZlib = true;
let zlib = require("zlib");
if (!zlib.deflateSync) {
hasSyncZlib = false;
}
let constants = require("./constants");
let Packer = require("./packer");
module.exports = function (metaData, opt) {
if (!hasSyncZlib) {
throw new Error(
"To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0"
);
}
let options = opt || {};
let packer = new Packer(options);
let chunks = [];
// Signature
chunks.push(Buffer.from(constants.PNG_SIGNATURE));
// Header
chunks.push(packer.packIHDR(metaData.width, metaData.height));
if (metaData.gamma) {
chunks.push(packer.packGAMA(metaData.gamma));
}
let filteredData = packer.filterData(
metaData.data,
metaData.width,
metaData.height
);
// compress it
let compressedData = zlib.deflateSync(
filteredData,
packer.getDeflateOptions()
);
filteredData = null;
if (!compressedData || !compressedData.length) {
throw new Error("bad png - invalid compressed data response");
}
chunks.push(packer.packIDAT(compressedData));
// End
chunks.push(packer.packIEND());
return Buffer.concat(chunks);
};

129
node_modules/pngjs/lib/packer.js generated vendored Normal file
View File

@@ -0,0 +1,129 @@
"use strict";
let constants = require("./constants");
let CrcStream = require("./crc");
let bitPacker = require("./bitpacker");
let filter = require("./filter-pack");
let zlib = require("zlib");
let Packer = (module.exports = function (options) {
this._options = options;
options.deflateChunkSize = options.deflateChunkSize || 32 * 1024;
options.deflateLevel =
options.deflateLevel != null ? options.deflateLevel : 9;
options.deflateStrategy =
options.deflateStrategy != null ? options.deflateStrategy : 3;
options.inputHasAlpha =
options.inputHasAlpha != null ? options.inputHasAlpha : true;
options.deflateFactory = options.deflateFactory || zlib.createDeflate;
options.bitDepth = options.bitDepth || 8;
// This is outputColorType
options.colorType =
typeof options.colorType === "number"
? options.colorType
: constants.COLORTYPE_COLOR_ALPHA;
options.inputColorType =
typeof options.inputColorType === "number"
? options.inputColorType
: constants.COLORTYPE_COLOR_ALPHA;
if (
[
constants.COLORTYPE_GRAYSCALE,
constants.COLORTYPE_COLOR,
constants.COLORTYPE_COLOR_ALPHA,
constants.COLORTYPE_ALPHA,
].indexOf(options.colorType) === -1
) {
throw new Error(
"option color type:" + options.colorType + " is not supported at present"
);
}
if (
[
constants.COLORTYPE_GRAYSCALE,
constants.COLORTYPE_COLOR,
constants.COLORTYPE_COLOR_ALPHA,
constants.COLORTYPE_ALPHA,
].indexOf(options.inputColorType) === -1
) {
throw new Error(
"option input color type:" +
options.inputColorType +
" is not supported at present"
);
}
if (options.bitDepth !== 8 && options.bitDepth !== 16) {
throw new Error(
"option bit depth:" + options.bitDepth + " is not supported at present"
);
}
});
Packer.prototype.getDeflateOptions = function () {
return {
chunkSize: this._options.deflateChunkSize,
level: this._options.deflateLevel,
strategy: this._options.deflateStrategy,
};
};
Packer.prototype.createDeflate = function () {
return this._options.deflateFactory(this.getDeflateOptions());
};
Packer.prototype.filterData = function (data, width, height) {
// convert to correct format for filtering (e.g. right bpp and bit depth)
let packedData = bitPacker(data, width, height, this._options);
// filter pixel data
let bpp = constants.COLORTYPE_TO_BPP_MAP[this._options.colorType];
let filteredData = filter(packedData, width, height, this._options, bpp);
return filteredData;
};
Packer.prototype._packChunk = function (type, data) {
let len = data ? data.length : 0;
let buf = Buffer.alloc(len + 12);
buf.writeUInt32BE(len, 0);
buf.writeUInt32BE(type, 4);
if (data) {
data.copy(buf, 8);
}
buf.writeInt32BE(
CrcStream.crc32(buf.slice(4, buf.length - 4)),
buf.length - 4
);
return buf;
};
Packer.prototype.packGAMA = function (gamma) {
let buf = Buffer.alloc(4);
buf.writeUInt32BE(Math.floor(gamma * constants.GAMMA_DIVISION), 0);
return this._packChunk(constants.TYPE_gAMA, buf);
};
Packer.prototype.packIHDR = function (width, height) {
let buf = Buffer.alloc(13);
buf.writeUInt32BE(width, 0);
buf.writeUInt32BE(height, 4);
buf[8] = this._options.bitDepth; // Bit depth
buf[9] = this._options.colorType; // colorType
buf[10] = 0; // compression
buf[11] = 0; // filter
buf[12] = 0; // interlace
return this._packChunk(constants.TYPE_IHDR, buf);
};
Packer.prototype.packIDAT = function (data) {
return this._packChunk(constants.TYPE_IDAT, data);
};
Packer.prototype.packIEND = function () {
return this._packChunk(constants.TYPE_IEND, null);
};

16
node_modules/pngjs/lib/paeth-predictor.js generated vendored Normal file
View File

@@ -0,0 +1,16 @@
"use strict";
module.exports = function paethPredictor(left, above, upLeft) {
let paeth = left + above - upLeft;
let pLeft = Math.abs(paeth - left);
let pAbove = Math.abs(paeth - above);
let pUpLeft = Math.abs(paeth - upLeft);
if (pLeft <= pAbove && pLeft <= pUpLeft) {
return left;
}
if (pAbove <= pUpLeft) {
return above;
}
return upLeft;
};

165
node_modules/pngjs/lib/parser-async.js generated vendored Normal file
View File

@@ -0,0 +1,165 @@
"use strict";
let util = require("util");
let zlib = require("zlib");
let ChunkStream = require("./chunkstream");
let FilterAsync = require("./filter-parse-async");
let Parser = require("./parser");
let bitmapper = require("./bitmapper");
let formatNormaliser = require("./format-normaliser");
let ParserAsync = (module.exports = function (options) {
ChunkStream.call(this);
this._parser = new Parser(options, {
read: this.read.bind(this),
error: this._handleError.bind(this),
metadata: this._handleMetaData.bind(this),
gamma: this.emit.bind(this, "gamma"),
palette: this._handlePalette.bind(this),
transColor: this._handleTransColor.bind(this),
finished: this._finished.bind(this),
inflateData: this._inflateData.bind(this),
simpleTransparency: this._simpleTransparency.bind(this),
headersFinished: this._headersFinished.bind(this),
});
this._options = options;
this.writable = true;
this._parser.start();
});
util.inherits(ParserAsync, ChunkStream);
ParserAsync.prototype._handleError = function (err) {
this.emit("error", err);
this.writable = false;
this.destroy();
if (this._inflate && this._inflate.destroy) {
this._inflate.destroy();
}
if (this._filter) {
this._filter.destroy();
// For backward compatibility with Node 7 and below.
// Suppress errors due to _inflate calling write() even after
// it's destroy()'ed.
this._filter.on("error", function () {});
}
this.errord = true;
};
ParserAsync.prototype._inflateData = function (data) {
if (!this._inflate) {
if (this._bitmapInfo.interlace) {
this._inflate = zlib.createInflate();
this._inflate.on("error", this.emit.bind(this, "error"));
this._filter.on("complete", this._complete.bind(this));
this._inflate.pipe(this._filter);
} else {
let rowSize =
((this._bitmapInfo.width *
this._bitmapInfo.bpp *
this._bitmapInfo.depth +
7) >>
3) +
1;
let imageSize = rowSize * this._bitmapInfo.height;
let chunkSize = Math.max(imageSize, zlib.Z_MIN_CHUNK);
this._inflate = zlib.createInflate({ chunkSize: chunkSize });
let leftToInflate = imageSize;
let emitError = this.emit.bind(this, "error");
this._inflate.on("error", function (err) {
if (!leftToInflate) {
return;
}
emitError(err);
});
this._filter.on("complete", this._complete.bind(this));
let filterWrite = this._filter.write.bind(this._filter);
this._inflate.on("data", function (chunk) {
if (!leftToInflate) {
return;
}
if (chunk.length > leftToInflate) {
chunk = chunk.slice(0, leftToInflate);
}
leftToInflate -= chunk.length;
filterWrite(chunk);
});
this._inflate.on("end", this._filter.end.bind(this._filter));
}
}
this._inflate.write(data);
};
ParserAsync.prototype._handleMetaData = function (metaData) {
this._metaData = metaData;
this._bitmapInfo = Object.create(metaData);
this._filter = new FilterAsync(this._bitmapInfo);
};
ParserAsync.prototype._handleTransColor = function (transColor) {
this._bitmapInfo.transColor = transColor;
};
ParserAsync.prototype._handlePalette = function (palette) {
this._bitmapInfo.palette = palette;
};
ParserAsync.prototype._simpleTransparency = function () {
this._metaData.alpha = true;
};
ParserAsync.prototype._headersFinished = function () {
// Up until this point, we don't know if we have a tRNS chunk (alpha)
// so we can't emit metadata any earlier
this.emit("metadata", this._metaData);
};
ParserAsync.prototype._finished = function () {
if (this.errord) {
return;
}
if (!this._inflate) {
this.emit("error", "No Inflate block");
} else {
// no more data to inflate
this._inflate.end();
}
};
ParserAsync.prototype._complete = function (filteredData) {
if (this.errord) {
return;
}
let normalisedBitmapData;
try {
let bitmapData = bitmapper.dataToBitMap(filteredData, this._bitmapInfo);
normalisedBitmapData = formatNormaliser(bitmapData, this._bitmapInfo);
bitmapData = null;
} catch (ex) {
this._handleError(ex);
return;
}
this.emit("parsed", normalisedBitmapData);
};

108
node_modules/pngjs/lib/parser-sync.js generated vendored Normal file
View File

@@ -0,0 +1,108 @@
"use strict";
let hasSyncZlib = true;
let zlib = require("zlib");
let inflateSync = require("./sync-inflate");
if (!zlib.deflateSync) {
hasSyncZlib = false;
}
let SyncReader = require("./sync-reader");
let FilterSync = require("./filter-parse-sync");
let Parser = require("./parser");
let bitmapper = require("./bitmapper");
let formatNormaliser = require("./format-normaliser");
module.exports = function (buffer, options) {
if (!hasSyncZlib) {
throw new Error(
"To use the sync capability of this library in old node versions, please pin pngjs to v2.3.0"
);
}
let err;
function handleError(_err_) {
err = _err_;
}
let metaData;
function handleMetaData(_metaData_) {
metaData = _metaData_;
}
function handleTransColor(transColor) {
metaData.transColor = transColor;
}
function handlePalette(palette) {
metaData.palette = palette;
}
function handleSimpleTransparency() {
metaData.alpha = true;
}
let gamma;
function handleGamma(_gamma_) {
gamma = _gamma_;
}
let inflateDataList = [];
function handleInflateData(inflatedData) {
inflateDataList.push(inflatedData);
}
let reader = new SyncReader(buffer);
let parser = new Parser(options, {
read: reader.read.bind(reader),
error: handleError,
metadata: handleMetaData,
gamma: handleGamma,
palette: handlePalette,
transColor: handleTransColor,
inflateData: handleInflateData,
simpleTransparency: handleSimpleTransparency,
});
parser.start();
reader.process();
if (err) {
throw err;
}
//join together the inflate datas
let inflateData = Buffer.concat(inflateDataList);
inflateDataList.length = 0;
let inflatedData;
if (metaData.interlace) {
inflatedData = zlib.inflateSync(inflateData);
} else {
let rowSize =
((metaData.width * metaData.bpp * metaData.depth + 7) >> 3) + 1;
let imageSize = rowSize * metaData.height;
inflatedData = inflateSync(inflateData, {
chunkSize: imageSize,
maxLength: imageSize,
});
}
inflateData = null;
if (!inflatedData || !inflatedData.length) {
throw new Error("bad png - invalid inflate data response");
}
let unfilteredData = FilterSync.process(inflatedData, metaData);
inflateData = null;
let bitmapData = bitmapper.dataToBitMap(unfilteredData, metaData);
unfilteredData = null;
let normalisedBitmapData = formatNormaliser(bitmapData, metaData);
metaData.data = normalisedBitmapData;
metaData.gamma = gamma || 0;
return metaData;
};

290
node_modules/pngjs/lib/parser.js generated vendored Normal file
View File

@@ -0,0 +1,290 @@
"use strict";
let constants = require("./constants");
let CrcCalculator = require("./crc");
let Parser = (module.exports = function (options, dependencies) {
this._options = options;
options.checkCRC = options.checkCRC !== false;
this._hasIHDR = false;
this._hasIEND = false;
this._emittedHeadersFinished = false;
// input flags/metadata
this._palette = [];
this._colorType = 0;
this._chunks = {};
this._chunks[constants.TYPE_IHDR] = this._handleIHDR.bind(this);
this._chunks[constants.TYPE_IEND] = this._handleIEND.bind(this);
this._chunks[constants.TYPE_IDAT] = this._handleIDAT.bind(this);
this._chunks[constants.TYPE_PLTE] = this._handlePLTE.bind(this);
this._chunks[constants.TYPE_tRNS] = this._handleTRNS.bind(this);
this._chunks[constants.TYPE_gAMA] = this._handleGAMA.bind(this);
this.read = dependencies.read;
this.error = dependencies.error;
this.metadata = dependencies.metadata;
this.gamma = dependencies.gamma;
this.transColor = dependencies.transColor;
this.palette = dependencies.palette;
this.parsed = dependencies.parsed;
this.inflateData = dependencies.inflateData;
this.finished = dependencies.finished;
this.simpleTransparency = dependencies.simpleTransparency;
this.headersFinished = dependencies.headersFinished || function () {};
});
Parser.prototype.start = function () {
this.read(constants.PNG_SIGNATURE.length, this._parseSignature.bind(this));
};
Parser.prototype._parseSignature = function (data) {
let signature = constants.PNG_SIGNATURE;
for (let i = 0; i < signature.length; i++) {
if (data[i] !== signature[i]) {
this.error(new Error("Invalid file signature"));
return;
}
}
this.read(8, this._parseChunkBegin.bind(this));
};
Parser.prototype._parseChunkBegin = function (data) {
// chunk content length
let length = data.readUInt32BE(0);
// chunk type
let type = data.readUInt32BE(4);
let name = "";
for (let i = 4; i < 8; i++) {
name += String.fromCharCode(data[i]);
}
//console.log('chunk ', name, length);
// chunk flags
let ancillary = Boolean(data[4] & 0x20); // or critical
// priv = Boolean(data[5] & 0x20), // or public
// safeToCopy = Boolean(data[7] & 0x20); // or unsafe
if (!this._hasIHDR && type !== constants.TYPE_IHDR) {
this.error(new Error("Expected IHDR on beggining"));
return;
}
this._crc = new CrcCalculator();
this._crc.write(Buffer.from(name));
if (this._chunks[type]) {
return this._chunks[type](length);
}
if (!ancillary) {
this.error(new Error("Unsupported critical chunk type " + name));
return;
}
this.read(length + 4, this._skipChunk.bind(this));
};
Parser.prototype._skipChunk = function (/*data*/) {
this.read(8, this._parseChunkBegin.bind(this));
};
Parser.prototype._handleChunkEnd = function () {
this.read(4, this._parseChunkEnd.bind(this));
};
Parser.prototype._parseChunkEnd = function (data) {
let fileCrc = data.readInt32BE(0);
let calcCrc = this._crc.crc32();
// check CRC
if (this._options.checkCRC && calcCrc !== fileCrc) {
this.error(new Error("Crc error - " + fileCrc + " - " + calcCrc));
return;
}
if (!this._hasIEND) {
this.read(8, this._parseChunkBegin.bind(this));
}
};
Parser.prototype._handleIHDR = function (length) {
this.read(length, this._parseIHDR.bind(this));
};
Parser.prototype._parseIHDR = function (data) {
this._crc.write(data);
let width = data.readUInt32BE(0);
let height = data.readUInt32BE(4);
let depth = data[8];
let colorType = data[9]; // bits: 1 palette, 2 color, 4 alpha
let compr = data[10];
let filter = data[11];
let interlace = data[12];
// console.log(' width', width, 'height', height,
// 'depth', depth, 'colorType', colorType,
// 'compr', compr, 'filter', filter, 'interlace', interlace
// );
if (
depth !== 8 &&
depth !== 4 &&
depth !== 2 &&
depth !== 1 &&
depth !== 16
) {
this.error(new Error("Unsupported bit depth " + depth));
return;
}
if (!(colorType in constants.COLORTYPE_TO_BPP_MAP)) {
this.error(new Error("Unsupported color type"));
return;
}
if (compr !== 0) {
this.error(new Error("Unsupported compression method"));
return;
}
if (filter !== 0) {
this.error(new Error("Unsupported filter method"));
return;
}
if (interlace !== 0 && interlace !== 1) {
this.error(new Error("Unsupported interlace method"));
return;
}
this._colorType = colorType;
let bpp = constants.COLORTYPE_TO_BPP_MAP[this._colorType];
this._hasIHDR = true;
this.metadata({
width: width,
height: height,
depth: depth,
interlace: Boolean(interlace),
palette: Boolean(colorType & constants.COLORTYPE_PALETTE),
color: Boolean(colorType & constants.COLORTYPE_COLOR),
alpha: Boolean(colorType & constants.COLORTYPE_ALPHA),
bpp: bpp,
colorType: colorType,
});
this._handleChunkEnd();
};
Parser.prototype._handlePLTE = function (length) {
this.read(length, this._parsePLTE.bind(this));
};
Parser.prototype._parsePLTE = function (data) {
this._crc.write(data);
let entries = Math.floor(data.length / 3);
// console.log('Palette:', entries);
for (let i = 0; i < entries; i++) {
this._palette.push([data[i * 3], data[i * 3 + 1], data[i * 3 + 2], 0xff]);
}
this.palette(this._palette);
this._handleChunkEnd();
};
Parser.prototype._handleTRNS = function (length) {
this.simpleTransparency();
this.read(length, this._parseTRNS.bind(this));
};
Parser.prototype._parseTRNS = function (data) {
this._crc.write(data);
// palette
if (this._colorType === constants.COLORTYPE_PALETTE_COLOR) {
if (this._palette.length === 0) {
this.error(new Error("Transparency chunk must be after palette"));
return;
}
if (data.length > this._palette.length) {
this.error(new Error("More transparent colors than palette size"));
return;
}
for (let i = 0; i < data.length; i++) {
this._palette[i][3] = data[i];
}
this.palette(this._palette);
}
// for colorType 0 (grayscale) and 2 (rgb)
// there might be one gray/color defined as transparent
if (this._colorType === constants.COLORTYPE_GRAYSCALE) {
// grey, 2 bytes
this.transColor([data.readUInt16BE(0)]);
}
if (this._colorType === constants.COLORTYPE_COLOR) {
this.transColor([
data.readUInt16BE(0),
data.readUInt16BE(2),
data.readUInt16BE(4),
]);
}
this._handleChunkEnd();
};
Parser.prototype._handleGAMA = function (length) {
this.read(length, this._parseGAMA.bind(this));
};
Parser.prototype._parseGAMA = function (data) {
this._crc.write(data);
this.gamma(data.readUInt32BE(0) / constants.GAMMA_DIVISION);
this._handleChunkEnd();
};
Parser.prototype._handleIDAT = function (length) {
if (!this._emittedHeadersFinished) {
this._emittedHeadersFinished = true;
this.headersFinished();
}
this.read(-length, this._parseIDAT.bind(this, length));
};
Parser.prototype._parseIDAT = function (length, data) {
this._crc.write(data);
if (
this._colorType === constants.COLORTYPE_PALETTE_COLOR &&
this._palette.length === 0
) {
throw new Error("Expected palette not found");
}
this.inflateData(data);
let leftOverLength = length - data.length;
if (leftOverLength > 0) {
this._handleIDAT(leftOverLength);
} else {
this._handleChunkEnd();
}
};
Parser.prototype._handleIEND = function (length) {
this.read(length, this._parseIEND.bind(this));
};
Parser.prototype._parseIEND = function (data) {
this._crc.write(data);
this._hasIEND = true;
this._handleChunkEnd();
if (this.finished) {
this.finished();
}
};

12
node_modules/pngjs/lib/png-sync.js generated vendored Normal file
View File

@@ -0,0 +1,12 @@
"use strict";
let parse = require("./parser-sync");
let pack = require("./packer-sync");
exports.read = function (buffer, options) {
return parse(buffer, options || {});
};
exports.write = function (png, options) {
return pack(png, options);
};

194
node_modules/pngjs/lib/png.js generated vendored Normal file
View File

@@ -0,0 +1,194 @@
"use strict";
let util = require("util");
let Stream = require("stream");
let Parser = require("./parser-async");
let Packer = require("./packer-async");
let PNGSync = require("./png-sync");
let PNG = (exports.PNG = function (options) {
Stream.call(this);
options = options || {}; // eslint-disable-line no-param-reassign
// coerce pixel dimensions to integers (also coerces undefined -> 0):
this.width = options.width | 0;
this.height = options.height | 0;
this.data =
this.width > 0 && this.height > 0
? Buffer.alloc(4 * this.width * this.height)
: null;
if (options.fill && this.data) {
this.data.fill(0);
}
this.gamma = 0;
this.readable = this.writable = true;
this._parser = new Parser(options);
this._parser.on("error", this.emit.bind(this, "error"));
this._parser.on("close", this._handleClose.bind(this));
this._parser.on("metadata", this._metadata.bind(this));
this._parser.on("gamma", this._gamma.bind(this));
this._parser.on(
"parsed",
function (data) {
this.data = data;
this.emit("parsed", data);
}.bind(this)
);
this._packer = new Packer(options);
this._packer.on("data", this.emit.bind(this, "data"));
this._packer.on("end", this.emit.bind(this, "end"));
this._parser.on("close", this._handleClose.bind(this));
this._packer.on("error", this.emit.bind(this, "error"));
});
util.inherits(PNG, Stream);
PNG.sync = PNGSync;
PNG.prototype.pack = function () {
if (!this.data || !this.data.length) {
this.emit("error", "No data provided");
return this;
}
process.nextTick(
function () {
this._packer.pack(this.data, this.width, this.height, this.gamma);
}.bind(this)
);
return this;
};
PNG.prototype.parse = function (data, callback) {
if (callback) {
let onParsed, onError;
onParsed = function (parsedData) {
this.removeListener("error", onError);
this.data = parsedData;
callback(null, this);
}.bind(this);
onError = function (err) {
this.removeListener("parsed", onParsed);
callback(err, null);
}.bind(this);
this.once("parsed", onParsed);
this.once("error", onError);
}
this.end(data);
return this;
};
PNG.prototype.write = function (data) {
this._parser.write(data);
return true;
};
PNG.prototype.end = function (data) {
this._parser.end(data);
};
PNG.prototype._metadata = function (metadata) {
this.width = metadata.width;
this.height = metadata.height;
this.emit("metadata", metadata);
};
PNG.prototype._gamma = function (gamma) {
this.gamma = gamma;
};
PNG.prototype._handleClose = function () {
if (!this._parser.writable && !this._packer.readable) {
this.emit("close");
}
};
PNG.bitblt = function (src, dst, srcX, srcY, width, height, deltaX, deltaY) {
// eslint-disable-line max-params
// coerce pixel dimensions to integers (also coerces undefined -> 0):
/* eslint-disable no-param-reassign */
srcX |= 0;
srcY |= 0;
width |= 0;
height |= 0;
deltaX |= 0;
deltaY |= 0;
/* eslint-enable no-param-reassign */
if (
srcX > src.width ||
srcY > src.height ||
srcX + width > src.width ||
srcY + height > src.height
) {
throw new Error("bitblt reading outside image");
}
if (
deltaX > dst.width ||
deltaY > dst.height ||
deltaX + width > dst.width ||
deltaY + height > dst.height
) {
throw new Error("bitblt writing outside image");
}
for (let y = 0; y < height; y++) {
src.data.copy(
dst.data,
((deltaY + y) * dst.width + deltaX) << 2,
((srcY + y) * src.width + srcX) << 2,
((srcY + y) * src.width + srcX + width) << 2
);
}
};
PNG.prototype.bitblt = function (
dst,
srcX,
srcY,
width,
height,
deltaX,
deltaY
) {
// eslint-disable-line max-params
PNG.bitblt(this, dst, srcX, srcY, width, height, deltaX, deltaY);
return this;
};
PNG.adjustGamma = function (src) {
if (src.gamma) {
for (let y = 0; y < src.height; y++) {
for (let x = 0; x < src.width; x++) {
let idx = (src.width * y + x) << 2;
for (let i = 0; i < 3; i++) {
let sample = src.data[idx + i] / 255;
sample = Math.pow(sample, 1 / 2.2 / src.gamma);
src.data[idx + i] = Math.round(sample * 255);
}
}
}
src.gamma = 0;
}
};
PNG.prototype.adjustGamma = function () {
PNG.adjustGamma(this);
};

168
node_modules/pngjs/lib/sync-inflate.js generated vendored Normal file
View File

@@ -0,0 +1,168 @@
"use strict";
let assert = require("assert").ok;
let zlib = require("zlib");
let util = require("util");
let kMaxLength = require("buffer").kMaxLength;
function Inflate(opts) {
if (!(this instanceof Inflate)) {
return new Inflate(opts);
}
if (opts && opts.chunkSize < zlib.Z_MIN_CHUNK) {
opts.chunkSize = zlib.Z_MIN_CHUNK;
}
zlib.Inflate.call(this, opts);
// Node 8 --> 9 compatibility check
this._offset = this._offset === undefined ? this._outOffset : this._offset;
this._buffer = this._buffer || this._outBuffer;
if (opts && opts.maxLength != null) {
this._maxLength = opts.maxLength;
}
}
function createInflate(opts) {
return new Inflate(opts);
}
function _close(engine, callback) {
if (callback) {
process.nextTick(callback);
}
// Caller may invoke .close after a zlib error (which will null _handle).
if (!engine._handle) {
return;
}
engine._handle.close();
engine._handle = null;
}
Inflate.prototype._processChunk = function (chunk, flushFlag, asyncCb) {
if (typeof asyncCb === "function") {
return zlib.Inflate._processChunk.call(this, chunk, flushFlag, asyncCb);
}
let self = this;
let availInBefore = chunk && chunk.length;
let availOutBefore = this._chunkSize - this._offset;
let leftToInflate = this._maxLength;
let inOff = 0;
let buffers = [];
let nread = 0;
let error;
this.on("error", function (err) {
error = err;
});
function handleChunk(availInAfter, availOutAfter) {
if (self._hadError) {
return;
}
let have = availOutBefore - availOutAfter;
assert(have >= 0, "have should not go down");
if (have > 0) {
let out = self._buffer.slice(self._offset, self._offset + have);
self._offset += have;
if (out.length > leftToInflate) {
out = out.slice(0, leftToInflate);
}
buffers.push(out);
nread += out.length;
leftToInflate -= out.length;
if (leftToInflate === 0) {
return false;
}
}
if (availOutAfter === 0 || self._offset >= self._chunkSize) {
availOutBefore = self._chunkSize;
self._offset = 0;
self._buffer = Buffer.allocUnsafe(self._chunkSize);
}
if (availOutAfter === 0) {
inOff += availInBefore - availInAfter;
availInBefore = availInAfter;
return true;
}
return false;
}
assert(this._handle, "zlib binding closed");
let res;
do {
res = this._handle.writeSync(
flushFlag,
chunk, // in
inOff, // in_off
availInBefore, // in_len
this._buffer, // out
this._offset, //out_off
availOutBefore
); // out_len
// Node 8 --> 9 compatibility check
res = res || this._writeState;
} while (!this._hadError && handleChunk(res[0], res[1]));
if (this._hadError) {
throw error;
}
if (nread >= kMaxLength) {
_close(this);
throw new RangeError(
"Cannot create final Buffer. It would be larger than 0x" +
kMaxLength.toString(16) +
" bytes"
);
}
let buf = Buffer.concat(buffers, nread);
_close(this);
return buf;
};
util.inherits(Inflate, zlib.Inflate);
function zlibBufferSync(engine, buffer) {
if (typeof buffer === "string") {
buffer = Buffer.from(buffer);
}
if (!(buffer instanceof Buffer)) {
throw new TypeError("Not a string or buffer");
}
let flushFlag = engine._finishFlushFlag;
if (flushFlag == null) {
flushFlag = zlib.Z_FINISH;
}
return engine._processChunk(buffer, flushFlag);
}
function inflateSync(buffer, opts) {
return zlibBufferSync(new Inflate(opts), buffer);
}
module.exports = exports = inflateSync;
exports.Inflate = Inflate;
exports.createInflate = createInflate;
exports.inflateSync = inflateSync;

45
node_modules/pngjs/lib/sync-reader.js generated vendored Normal file
View File

@@ -0,0 +1,45 @@
"use strict";
let SyncReader = (module.exports = function (buffer) {
this._buffer = buffer;
this._reads = [];
});
SyncReader.prototype.read = function (length, callback) {
this._reads.push({
length: Math.abs(length), // if length < 0 then at most this length
allowLess: length < 0,
func: callback,
});
};
SyncReader.prototype.process = function () {
// as long as there is any data and read requests
while (this._reads.length > 0 && this._buffer.length) {
let read = this._reads[0];
if (
this._buffer.length &&
(this._buffer.length >= read.length || read.allowLess)
) {
// ok there is any data so that we can satisfy this request
this._reads.shift(); // == read
let buf = this._buffer;
this._buffer = buf.slice(read.length);
read.func.call(this, buf.slice(0, read.length));
} else {
break;
}
}
if (this._reads.length > 0) {
return new Error("There are some read requests waitng on finished stream");
}
if (this._buffer.length > 0) {
return new Error("unrecognised content at end of stream");
}
};

73
node_modules/pngjs/package.json generated vendored Normal file
View File

@@ -0,0 +1,73 @@
{
"name": "pngjs",
"version": "5.0.0",
"description": "PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.",
"contributors": [
"Alexandre Paré",
"Gaurav Mali",
"Gusts Kaksis",
"Kuba Niegowski",
"Luke Page",
"Pietajan De Potter",
"Steven Sojka",
"liangzeng",
"Michael Vogt",
"Xin-Xin Wang",
"toriningen",
"Eugene Kulabuhov"
],
"homepage": "https://github.com/lukeapage/pngjs",
"keywords": [
"PNG",
"decoder",
"encoder",
"js-png",
"node-png",
"parser",
"png",
"png-js",
"png-parse",
"pngjs"
],
"engines": {
"node": ">=10.13.0"
},
"main": "./lib/png.js",
"directories": {
"lib": "lib",
"example": "examples",
"test": "test"
},
"scripts": {
"build": "yarn prepublish",
"prepublish": "yarn browserify",
"browserify": "browserify lib/png.js --standalone png > browser.js",
"coverage": "nyc --reporter=lcov --reporter=text-summary tape test/*-spec.js nolarge",
"test": "yarn lint && yarn prettier:check && tape test/*-spec.js | tap-dot && node test/run-compare",
"lint": "eslint .",
"prettier:write": "prettier --write .",
"prettier:check": "prettier --check ."
},
"repository": {
"type": "git",
"url": "git://github.com/lukeapage/pngjs.git"
},
"license": "MIT",
"bugs": {
"url": "https://github.com/lukeapage/pngjs/issues"
},
"devDependencies": {
"browserify": "16.5.1",
"buffer-equal": "1.0.0",
"codecov": "3.6.5",
"connect": "3.7.0",
"eslint": "6.8.0",
"eslint-config-prettier": "6.10.1",
"nyc": "15.0.1",
"prettier": "2.0.4",
"puppeteer": "2.1.1",
"serve-static": "1.14.1",
"tap-dot": "2.0.0",
"tape": "4.13.2"
}
}