@rksan/mock-media-devices/dist/classes/MockMediaStream.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 _MockMediaStream_id, _MockMediaStream_tracks, _MockMediaStream_events;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MockMediaStream = void 0;
const classes = __importStar(require("../classes"));
const utils_1 = require("../utils");
/**
 *
 * @export
 * @class MockMediaStream
 * @extends {EventTarget}
 */
class MockMediaStream extends EventTarget {
    constructor() {
        super();
        _MockMediaStream_id.set(this, void 0);
        _MockMediaStream_tracks.set(this, []);
        _MockMediaStream_events.set(this, {
            addtrack: [],
            removetrack: [],
        });
        __classPrivateFieldSet(this, _MockMediaStream_id, (0, utils_1.getUUID)(), "f");
    }
    get active() {
        return __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((t) => t.enabled === true).length !== 0;
    }
    get id() {
        return __classPrivateFieldGet(this, _MockMediaStream_id, "f");
    }
    // methods
    addTrack(track) {
        if (__classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((t) => t.id === track.id).length === 0) {
            __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").push(track);
            const event = new classes.MockMediaStreamTrackEvent("addtrack", {
                track,
            });
            this.dispatchEvent(event);
        }
    }
    clone() {
        return (0, utils_1.deepClone)(this);
    }
    getAudioTracks() {
        return __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((track) => track.kind === "audio");
    }
    getTrackById(id) {
        return __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((track) => track.id === id).pop();
    }
    /**
     * @experimental
     */
    getTracks() {
        return __classPrivateFieldGet(this, _MockMediaStream_tracks, "f");
    }
    getVideoTracks() {
        return __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((track) => track.kind === "video");
    }
    removeTrack(track) {
        __classPrivateFieldSet(this, _MockMediaStream_tracks, __classPrivateFieldGet(this, _MockMediaStream_tracks, "f").filter((t) => {
            if (t.id !== track.id) {
                const event = new classes.MockMediaStreamTrackEvent("removetrack", {
                    track,
                });
                this.dispatchEvent(event);
            }
        }), "f");
    }
    addEventListener(type, callback, options) {
        if (callback)
            __classPrivateFieldGet(this, _MockMediaStream_events, "f")[type].push(callback);
        if (options)
            console.log(options);
    }
    dispatchEvent(event) {
        const type = event.type;
        switch (type) {
            case "addtrack":
            case "removetrack": {
                __classPrivateFieldGet(this, _MockMediaStream_events, "f")[type].forEach((callback) => {
                    if (typeof callback === "function") {
                        callback.call(this, event);
                    }
                    else {
                        callback.handleEvent.call(this, event);
                    }
                });
                return true;
            }
            default:
                return false;
        }
    }
    removeEventListener(type, callback, options) {
        if (callback) {
            __classPrivateFieldGet(this, _MockMediaStream_events, "f")[type] = __classPrivateFieldGet(this, _MockMediaStream_events, "f")[type].filter((cb) => cb === callback);
        }
        if (options)
            console.log(options);
    }
}
exports.MockMediaStream = MockMediaStream;
_MockMediaStream_id = new WeakMap(), _MockMediaStream_tracks = new WeakMap(), _MockMediaStream_events = new WeakMap();