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

node_modules/html5-qrcode/es2015/camera/core-impl.d.ts

@@ -0,0 +1,7 @@
+import { Camera, CameraRenderingOptions, RenderedCamera, RenderingCallbacks } from "./core";
+export declare class CameraImpl implements Camera {
+    private readonly mediaStream;
+    private constructor();
+    render(parentElement: HTMLElement, options: CameraRenderingOptions, callbacks: RenderingCallbacks): Promise<RenderedCamera>;
+    static create(videoConstraints: MediaTrackConstraints): Promise<Camera>;
+}

node_modules/html5-qrcode/es2015/camera/core-impl.js

@@ -0,0 +1,236 @@
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+class AbstractCameraCapability {
+    constructor(name, track) {
+        this.name = name;
+        this.track = track;
+    }
+    isSupported() {
+        if (!this.track.getCapabilities) {
+            return false;
+        }
+        return this.name in this.track.getCapabilities();
+    }
+    apply(value) {
+        let constraint = {};
+        constraint[this.name] = value;
+        let constraints = { advanced: [constraint] };
+        return this.track.applyConstraints(constraints);
+    }
+    value() {
+        let settings = this.track.getSettings();
+        if (this.name in settings) {
+            let settingValue = settings[this.name];
+            return settingValue;
+        }
+        return null;
+    }
+}
+class AbstractRangeCameraCapability extends AbstractCameraCapability {
+    constructor(name, track) {
+        super(name, track);
+    }
+    min() {
+        return this.getCapabilities().min;
+    }
+    max() {
+        return this.getCapabilities().max;
+    }
+    step() {
+        return this.getCapabilities().step;
+    }
+    apply(value) {
+        let constraint = {};
+        constraint[this.name] = value;
+        let constraints = { advanced: [constraint] };
+        return this.track.applyConstraints(constraints);
+    }
+    getCapabilities() {
+        this.failIfNotSupported();
+        let capabilities = this.track.getCapabilities();
+        let capability = capabilities[this.name];
+        return {
+            min: capability.min,
+            max: capability.max,
+            step: capability.step,
+        };
+    }
+    failIfNotSupported() {
+        if (!this.isSupported()) {
+            throw new Error(`${this.name} capability not supported`);
+        }
+    }
+}
+class ZoomFeatureImpl extends AbstractRangeCameraCapability {
+    constructor(track) {
+        super("zoom", track);
+    }
+}
+class TorchFeatureImpl extends AbstractCameraCapability {
+    constructor(track) {
+        super("torch", track);
+    }
+}
+class CameraCapabilitiesImpl {
+    constructor(track) {
+        this.track = track;
+    }
+    zoomFeature() {
+        return new ZoomFeatureImpl(this.track);
+    }
+    torchFeature() {
+        return new TorchFeatureImpl(this.track);
+    }
+}
+class RenderedCameraImpl {
+    constructor(parentElement, mediaStream, callbacks) {
+        this.isClosed = false;
+        this.parentElement = parentElement;
+        this.mediaStream = mediaStream;
+        this.callbacks = callbacks;
+        this.surface = this.createVideoElement(this.parentElement.clientWidth);
+        parentElement.append(this.surface);
+    }
+    createVideoElement(width) {
+        const videoElement = document.createElement("video");
+        videoElement.style.width = `${width}px`;
+        videoElement.style.display = "block";
+        videoElement.muted = true;
+        videoElement.setAttribute("muted", "true");
+        videoElement.playsInline = true;
+        return videoElement;
+    }
+    setupSurface() {
+        this.surface.onabort = () => {
+            throw "RenderedCameraImpl video surface onabort() called";
+        };
+        this.surface.onerror = () => {
+            throw "RenderedCameraImpl video surface onerror() called";
+        };
+        let onVideoStart = () => {
+            const videoWidth = this.surface.clientWidth;
+            const videoHeight = this.surface.clientHeight;
+            this.callbacks.onRenderSurfaceReady(videoWidth, videoHeight);
+            this.surface.removeEventListener("playing", onVideoStart);
+        };
+        this.surface.addEventListener("playing", onVideoStart);
+        this.surface.srcObject = this.mediaStream;
+        this.surface.play();
+    }
+    static create(parentElement, mediaStream, options, callbacks) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let renderedCamera = new RenderedCameraImpl(parentElement, mediaStream, callbacks);
+            if (options.aspectRatio) {
+                let aspectRatioConstraint = {
+                    aspectRatio: options.aspectRatio
+                };
+                yield renderedCamera.getFirstTrackOrFail().applyConstraints(aspectRatioConstraint);
+            }
+            renderedCamera.setupSurface();
+            return renderedCamera;
+        });
+    }
+    failIfClosed() {
+        if (this.isClosed) {
+            throw "The RenderedCamera has already been closed.";
+        }
+    }
+    getFirstTrackOrFail() {
+        this.failIfClosed();
+        if (this.mediaStream.getVideoTracks().length === 0) {
+            throw "No video tracks found";
+        }
+        return this.mediaStream.getVideoTracks()[0];
+    }
+    pause() {
+        this.failIfClosed();
+        this.surface.pause();
+    }
+    resume(onResumeCallback) {
+        this.failIfClosed();
+        let $this = this;
+        const onVideoResume = () => {
+            setTimeout(onResumeCallback, 200);
+            $this.surface.removeEventListener("playing", onVideoResume);
+        };
+        this.surface.addEventListener("playing", onVideoResume);
+        this.surface.play();
+    }
+    isPaused() {
+        this.failIfClosed();
+        return this.surface.paused;
+    }
+    getSurface() {
+        this.failIfClosed();
+        return this.surface;
+    }
+    getRunningTrackCapabilities() {
+        return this.getFirstTrackOrFail().getCapabilities();
+    }
+    getRunningTrackSettings() {
+        return this.getFirstTrackOrFail().getSettings();
+    }
+    applyVideoConstraints(constraints) {
+        return __awaiter(this, void 0, void 0, function* () {
+            if ("aspectRatio" in constraints) {
+                throw "Changing 'aspectRatio' in run-time is not yet supported.";
+            }
+            return this.getFirstTrackOrFail().applyConstraints(constraints);
+        });
+    }
+    close() {
+        if (this.isClosed) {
+            return Promise.resolve();
+        }
+        let $this = this;
+        return new Promise((resolve, _) => {
+            let tracks = $this.mediaStream.getVideoTracks();
+            const tracksToClose = tracks.length;
+            var tracksClosed = 0;
+            $this.mediaStream.getVideoTracks().forEach((videoTrack) => {
+                $this.mediaStream.removeTrack(videoTrack);
+                videoTrack.stop();
+                ++tracksClosed;
+                if (tracksClosed >= tracksToClose) {
+                    $this.isClosed = true;
+                    $this.parentElement.removeChild($this.surface);
+                    resolve();
+                }
+            });
+        });
+    }
+    getCapabilities() {
+        return new CameraCapabilitiesImpl(this.getFirstTrackOrFail());
+    }
+}
+export class CameraImpl {
+    constructor(mediaStream) {
+        this.mediaStream = mediaStream;
+    }
+    render(parentElement, options, callbacks) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return RenderedCameraImpl.create(parentElement, this.mediaStream, options, callbacks);
+        });
+    }
+    static create(videoConstraints) {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!navigator.mediaDevices) {
+                throw "navigator.mediaDevices not supported";
+            }
+            let constraints = {
+                audio: false,
+                video: videoConstraints
+            };
+            let mediaStream = yield navigator.mediaDevices.getUserMedia(constraints);
+            return new CameraImpl(mediaStream);
+        });
+    }
+}
+//# sourceMappingURL=core-impl.js.map

node_modules/html5-qrcode/es2015/camera/core.d.ts

@@ -0,0 +1,41 @@
+export interface CameraDevice {
+    id: string;
+    label: string;
+}
+export interface CameraCapability<T> {
+    isSupported(): boolean;
+    apply(value: T): Promise<void>;
+    value(): T | null;
+}
+export interface RangeCameraCapability extends CameraCapability<number> {
+    min(): number;
+    max(): number;
+    step(): number;
+}
+export interface BooleanCameraCapability extends CameraCapability<boolean> {
+}
+export interface CameraCapabilities {
+    zoomFeature(): RangeCameraCapability;
+    torchFeature(): BooleanCameraCapability;
+}
+export type OnRenderSurfaceReady = (viewfinderWidth: number, viewfinderHeight: number) => void;
+export interface RenderingCallbacks {
+    onRenderSurfaceReady: OnRenderSurfaceReady;
+}
+export interface RenderedCamera {
+    getSurface(): HTMLVideoElement;
+    pause(): void;
+    resume(onResumeCallback: () => void): void;
+    isPaused(): boolean;
+    close(): Promise<void>;
+    getRunningTrackCapabilities(): MediaTrackCapabilities;
+    getRunningTrackSettings(): MediaTrackSettings;
+    applyVideoConstraints(constraints: MediaTrackConstraints): Promise<void>;
+    getCapabilities(): CameraCapabilities;
+}
+export interface CameraRenderingOptions {
+    aspectRatio?: number;
+}
+export interface Camera {
+    render(parentElement: HTMLElement, options: CameraRenderingOptions, callbacks: RenderingCallbacks): Promise<RenderedCamera>;
+}

node_modules/html5-qrcode/es2015/camera/core.js

@@ -0,0 +1,2 @@
+export {};
+//# sourceMappingURL=core.js.map

node_modules/html5-qrcode/es2015/camera/core.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"core.js","sourceRoot":"","sources":["../../../src/camera/core.ts"],"names":[],"mappings":""}

node_modules/html5-qrcode/es2015/camera/factories.d.ts

@@ -0,0 +1,6 @@
+import { Camera } from "./core";
+export declare class CameraFactory {
+    static failIfNotSupported(): Promise<CameraFactory>;
+    private constructor();
+    create(videoConstraints: MediaTrackConstraints): Promise<Camera>;
+}

node_modules/html5-qrcode/es2015/camera/factories.js

@@ -0,0 +1,27 @@
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+import { CameraImpl } from "./core-impl";
+export class CameraFactory {
+    static failIfNotSupported() {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!navigator.mediaDevices) {
+                throw "navigator.mediaDevices not supported";
+            }
+            return new CameraFactory();
+        });
+    }
+    constructor() { }
+    create(videoConstraints) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return CameraImpl.create(videoConstraints);
+        });
+    }
+}
+//# sourceMappingURL=factories.js.map

node_modules/html5-qrcode/es2015/camera/factories.js.map

@@ -0,0 +1 @@
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node_modules/html5-qrcode/es2015/camera/permissions.d.ts

@@ -0,0 +1,3 @@
+export declare class CameraPermissions {
+    static hasPermissions(): Promise<boolean>;
+}

node_modules/html5-qrcode/es2015/camera/permissions.js

@@ -0,0 +1,23 @@
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+export class CameraPermissions {
+    static hasPermissions() {
+        return __awaiter(this, void 0, void 0, function* () {
+            let devices = yield navigator.mediaDevices.enumerateDevices();
+            for (const device of devices) {
+                if (device.kind === "videoinput" && device.label) {
+                    return true;
+                }
+            }
+            return false;
+        });
+    }
+}
+//# sourceMappingURL=permissions.js.map

node_modules/html5-qrcode/es2015/camera/permissions.js.map

@@ -0,0 +1 @@
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node_modules/html5-qrcode/es2015/camera/retriever.d.ts

@@ -0,0 +1,8 @@
+import { CameraDevice } from "./core";
+export declare class CameraRetriever {
+    static retrieve(): Promise<Array<CameraDevice>>;
+    private static rejectWithError;
+    private static isHttpsOrLocalhost;
+    private static getCamerasFromMediaDevices;
+    private static getCamerasFromMediaStreamTrack;
+}

node_modules/html5-qrcode/es2015/camera/retriever.js

@@ -0,0 +1,80 @@
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+import { Html5QrcodeStrings } from "../strings";
+export class CameraRetriever {
+    static retrieve() {
+        if (navigator.mediaDevices) {
+            return CameraRetriever.getCamerasFromMediaDevices();
+        }
+        var mst = MediaStreamTrack;
+        if (MediaStreamTrack && mst.getSources) {
+            return CameraRetriever.getCamerasFromMediaStreamTrack();
+        }
+        return CameraRetriever.rejectWithError();
+    }
+    static rejectWithError() {
+        let errorMessage = Html5QrcodeStrings.unableToQuerySupportedDevices();
+        if (!CameraRetriever.isHttpsOrLocalhost()) {
+            errorMessage = Html5QrcodeStrings.insecureContextCameraQueryError();
+        }
+        return Promise.reject(errorMessage);
+    }
+    static isHttpsOrLocalhost() {
+        if (location.protocol === "https:") {
+            return true;
+        }
+        const host = location.host.split(":")[0];
+        return host === "127.0.0.1" || host === "localhost";
+    }
+    static getCamerasFromMediaDevices() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const closeActiveStreams = (stream) => {
+                const tracks = stream.getVideoTracks();
+                for (const track of tracks) {
+                    track.enabled = false;
+                    track.stop();
+                    stream.removeTrack(track);
+                }
+            };
+            let mediaStream = yield navigator.mediaDevices.getUserMedia({ audio: false, video: true });
+            let devices = yield navigator.mediaDevices.enumerateDevices();
+            let results = [];
+            for (const device of devices) {
+                if (device.kind === "videoinput") {
+                    results.push({
+                        id: device.deviceId,
+                        label: device.label
+                    });
+                }
+            }
+            closeActiveStreams(mediaStream);
+            return results;
+        });
+    }
+    static getCamerasFromMediaStreamTrack() {
+        return new Promise((resolve, _) => {
+            const callback = (sourceInfos) => {
+                const results = [];
+                for (const sourceInfo of sourceInfos) {
+                    if (sourceInfo.kind === "video") {
+                        results.push({
+                            id: sourceInfo.id,
+                            label: sourceInfo.label
+                        });
+                    }
+                }
+                resolve(results);
+            };
+            var mst = MediaStreamTrack;
+            mst.getSources(callback);
+        });
+    }
+}
+//# sourceMappingURL=retriever.js.map

node_modules/html5-qrcode/es2015/camera/retriever.js.map

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