@rksan/mock-media-devices/dist/classes/MockMediaDevices.js

WebAPI window.navigator.mediaDevices のモック

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
    if (kind === "m") throw new TypeError("Private method is not writable");
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _MockMediaDevices_devices, _MockMediaDevices_events;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MockMediaDevices = void 0;
const factory = __importStar(require("../factory"));
//----------
// classes
//----------
/**
 * Mock of MediaDevices
 *
 * @export
 * @class MockMediaDevicess
 * @implements {types.MediaDevices}
 */
class MockMediaDevices {
    constructor(devices) {
        _MockMediaDevices_devices.set(this, void 0);
        _MockMediaDevices_events.set(this, void 0);
        __classPrivateFieldSet(this, _MockMediaDevices_devices, devices || factory.getMediaDeviceInfo(), "f");
        __classPrivateFieldSet(this, _MockMediaDevices_events, {
            devicechange: [],
        }, "f");
    }
    enumerateDevices() {
        return new Promise((resolve) => {
            resolve(__classPrivateFieldGet(this, _MockMediaDevices_devices, "f"));
        });
    }
    getDisplayMedia(args) {
        const options = factory.createMockOptions(args);
        return new Promise((resolve) => {
            const stream = factory.createMediaStream(options);
            this.dispatchEvent(new Event("devicechange"));
            resolve(stream);
        });
    }
    getSupportedConstraints() {
        const support = {
            autoGainControl: true,
            width: true,
            height: true,
            aspectRatio: true,
            frameRate: true,
            facingMode: true,
            resizeMode: true,
            volume: true,
            sampleRate: true,
            sampleSize: true,
            echoCancellation: true,
            latency: true,
            noiseSuppression: true,
            channelCount: true,
            deviceId: true,
            groupId: true,
            displaySurface: true,
            logicalSurface: true,
        };
        return support;
    }
    getUserMedia(options) {
        const opt = factory.createMockOptions(options);
        return new Promise((resolve) => {
            const stream = factory.createMediaStream(opt);
            this.dispatchEvent(new Event("devicechange"));
            resolve(stream);
        });
    }
    selectAudioOutput(options) {
        return new Promise((resolve) => {
            const info = __classPrivateFieldGet(this, _MockMediaDevices_devices, "f").filter((device) => {
                if (device.kind === "audiooutput") {
                    if (options && options.deviceId) {
                        return device.deviceId === options.deviceId;
                    }
                    else {
                        return true;
                    }
                }
                else {
                    return false;
                }
            });
            if (info.length === 0) {
                resolve();
            }
            else {
                resolve(info[0]);
            }
        });
    }
    addEventListener(type, callback, options) {
        if (callback)
            __classPrivateFieldGet(this, _MockMediaDevices_events, "f")[type].push(callback);
        if (options)
            console.log(options);
    }
    dispatchEvent(event) {
        const type = event.type;
        let callbacks = null;
        switch (type) {
            case "devicechange":
                callbacks = __classPrivateFieldGet(this, _MockMediaDevices_events, "f")[type];
                break;
        }
        if (callbacks) {
            callbacks.map((callback) => {
                if (typeof callback === "function") {
                    callback.call(this, event);
                }
                else {
                    callback.handleEvent.call(this, event);
                }
            });
            return true;
        }
        else {
            return false;
        }
    }
    removeEventListener(type, callback, options) {
        if (callback) {
            const callbacks = __classPrivateFieldGet(this, _MockMediaDevices_events, "f")[type].filter((cb) => cb !== callback);
            __classPrivateFieldGet(this, _MockMediaDevices_events, "f")[type] = callbacks;
        }
        if (options)
            console.log(options);
    }
}
exports.MockMediaDevices = MockMediaDevices;
_MockMediaDevices_devices = new WeakMap(), _MockMediaDevices_events = new WeakMap();