SecureBitChat/securebit-chat
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
Files
4359e5fab139f1be44c575139299fdfecfe27789
securebit-chat/node_modules/pngjs/coverage/lcov-report/chunkstream.js.html
lockbitchat 0f8399ec88 feat(security,ui): self-host React deps, Tailwind, fonts; strict CSP; local QR; better selection state 
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
2025-09-08 16:04:58 -04:00

647 lines
25 KiB
HTML
Raw Blame History

<!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>
Reference in New Issue View Git Blame Copy Permalink