feat(core): update session, security system and QR exchange
- Removed session creation and Lightning payment logic - Refactored security system: * no more restrictions * all systems enabled on session creation - Improved QR code exchange for mobile devices
This commit is contained in:
lockbitchat
236
node_modules/html5-qrcode/es2015/camera/core-impl.js
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236
node_modules/html5-qrcode/es2015/camera/core-impl.js
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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class AbstractCameraCapability {
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constructor(name, track) {
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this.name = name;
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this.track = track;
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}
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isSupported() {
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if (!this.track.getCapabilities) {
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return false;
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}
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return this.name in this.track.getCapabilities();
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}
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apply(value) {
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let constraint = {};
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constraint[this.name] = value;
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let constraints = { advanced: [constraint] };
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return this.track.applyConstraints(constraints);
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}
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value() {
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let settings = this.track.getSettings();
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if (this.name in settings) {
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let settingValue = settings[this.name];
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return settingValue;
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}
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return null;
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}
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}
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class AbstractRangeCameraCapability extends AbstractCameraCapability {
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constructor(name, track) {
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super(name, track);
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}
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min() {
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return this.getCapabilities().min;
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}
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max() {
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return this.getCapabilities().max;
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}
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step() {
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return this.getCapabilities().step;
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}
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apply(value) {
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let constraint = {};
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constraint[this.name] = value;
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let constraints = { advanced: [constraint] };
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return this.track.applyConstraints(constraints);
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}
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getCapabilities() {
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this.failIfNotSupported();
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let capabilities = this.track.getCapabilities();
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let capability = capabilities[this.name];
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return {
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min: capability.min,
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max: capability.max,
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step: capability.step,
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};
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}
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failIfNotSupported() {
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if (!this.isSupported()) {
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throw new Error(`${this.name} capability not supported`);
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}
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}
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}
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class ZoomFeatureImpl extends AbstractRangeCameraCapability {
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constructor(track) {
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super("zoom", track);
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}
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}
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class TorchFeatureImpl extends AbstractCameraCapability {
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constructor(track) {
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super("torch", track);
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}
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}
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class CameraCapabilitiesImpl {
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constructor(track) {
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this.track = track;
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}
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zoomFeature() {
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return new ZoomFeatureImpl(this.track);
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}
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torchFeature() {
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return new TorchFeatureImpl(this.track);
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}
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}
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class RenderedCameraImpl {
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constructor(parentElement, mediaStream, callbacks) {
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this.isClosed = false;
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this.parentElement = parentElement;
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this.mediaStream = mediaStream;
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this.callbacks = callbacks;
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this.surface = this.createVideoElement(this.parentElement.clientWidth);
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parentElement.append(this.surface);
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}
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createVideoElement(width) {
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const videoElement = document.createElement("video");
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videoElement.style.width = `${width}px`;
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videoElement.style.display = "block";
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videoElement.muted = true;
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videoElement.setAttribute("muted", "true");
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videoElement.playsInline = true;
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return videoElement;
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}
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setupSurface() {
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this.surface.onabort = () => {
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throw "RenderedCameraImpl video surface onabort() called";
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};
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this.surface.onerror = () => {
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throw "RenderedCameraImpl video surface onerror() called";
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};
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let onVideoStart = () => {
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const videoWidth = this.surface.clientWidth;
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const videoHeight = this.surface.clientHeight;
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this.callbacks.onRenderSurfaceReady(videoWidth, videoHeight);
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this.surface.removeEventListener("playing", onVideoStart);
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};
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this.surface.addEventListener("playing", onVideoStart);
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this.surface.srcObject = this.mediaStream;
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this.surface.play();
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}
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static create(parentElement, mediaStream, options, callbacks) {
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return __awaiter(this, void 0, void 0, function* () {
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let renderedCamera = new RenderedCameraImpl(parentElement, mediaStream, callbacks);
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if (options.aspectRatio) {
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let aspectRatioConstraint = {
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aspectRatio: options.aspectRatio
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};
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yield renderedCamera.getFirstTrackOrFail().applyConstraints(aspectRatioConstraint);
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}
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renderedCamera.setupSurface();
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return renderedCamera;
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});
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}
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failIfClosed() {
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if (this.isClosed) {
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throw "The RenderedCamera has already been closed.";
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}
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}
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getFirstTrackOrFail() {
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this.failIfClosed();
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if (this.mediaStream.getVideoTracks().length === 0) {
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throw "No video tracks found";
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}
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return this.mediaStream.getVideoTracks()[0];
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}
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pause() {
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this.failIfClosed();
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this.surface.pause();
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}
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resume(onResumeCallback) {
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this.failIfClosed();
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let $this = this;
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const onVideoResume = () => {
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setTimeout(onResumeCallback, 200);
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$this.surface.removeEventListener("playing", onVideoResume);
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};
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this.surface.addEventListener("playing", onVideoResume);
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this.surface.play();
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}
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isPaused() {
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this.failIfClosed();
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return this.surface.paused;
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}
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getSurface() {
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this.failIfClosed();
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return this.surface;
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}
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getRunningTrackCapabilities() {
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return this.getFirstTrackOrFail().getCapabilities();
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}
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getRunningTrackSettings() {
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return this.getFirstTrackOrFail().getSettings();
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}
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applyVideoConstraints(constraints) {
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return __awaiter(this, void 0, void 0, function* () {
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if ("aspectRatio" in constraints) {
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throw "Changing 'aspectRatio' in run-time is not yet supported.";
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}
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return this.getFirstTrackOrFail().applyConstraints(constraints);
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});
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}
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close() {
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if (this.isClosed) {
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return Promise.resolve();
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}
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let $this = this;
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return new Promise((resolve, _) => {
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let tracks = $this.mediaStream.getVideoTracks();
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const tracksToClose = tracks.length;
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var tracksClosed = 0;
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$this.mediaStream.getVideoTracks().forEach((videoTrack) => {
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$this.mediaStream.removeTrack(videoTrack);
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videoTrack.stop();
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++tracksClosed;
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if (tracksClosed >= tracksToClose) {
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$this.isClosed = true;
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$this.parentElement.removeChild($this.surface);
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resolve();
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}
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});
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});
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}
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getCapabilities() {
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return new CameraCapabilitiesImpl(this.getFirstTrackOrFail());
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}
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}
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export class CameraImpl {
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constructor(mediaStream) {
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this.mediaStream = mediaStream;
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}
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render(parentElement, options, callbacks) {
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return __awaiter(this, void 0, void 0, function* () {
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return RenderedCameraImpl.create(parentElement, this.mediaStream, options, callbacks);
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});
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}
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static create(videoConstraints) {
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return __awaiter(this, void 0, void 0, function* () {
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if (!navigator.mediaDevices) {
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throw "navigator.mediaDevices not supported";
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}
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let constraints = {
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audio: false,
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video: videoConstraints
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};
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let mediaStream = yield navigator.mediaDevices.getUserMedia(constraints);
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return new CameraImpl(mediaStream);
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});
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}
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}
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//# sourceMappingURL=core-impl.js.map
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