mediasoup-client/lib/enhancedEvents.js

mediasoup client side TypeScript library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnhancedEventEmitter = void 0;
const npm_events_package_1 = require("npm-events-package");
const Logger_1 = require("./Logger");
const enhancedEventEmitterLogger = new Logger_1.Logger('EnhancedEventEmitter');
class EnhancedEventEmitter extends npm_events_package_1.EventEmitter {
    constructor() {
        super();
        this.setMaxListeners(Infinity);
    }
    emit(eventName, ...args) {
        return super.emit(eventName, ...args);
    }
    /**
     * Special addition to the EventEmitter API.
     */
    safeEmit(eventName, ...args) {
        try {
            return super.emit(eventName, ...args);
        }
        catch (error) {
            enhancedEventEmitterLogger.error('safeEmit() | event listener threw an error [eventName:%s]:%o', eventName, error);
            try {
                super.emit('listenererror', eventName, error);
            }
            catch (error2) {
                // Ignore it.
            }
            return Boolean(super.listenerCount(eventName));
        }
    }
    on(eventName, listener) {
        super.on(eventName, listener);
        return this;
    }
    off(eventName, listener) {
        super.off(eventName, listener);
        return this;
    }
    addListener(eventName, listener) {
        super.on(eventName, listener);
        return this;
    }
    prependListener(eventName, listener) {
        super.prependListener(eventName, listener);
        return this;
    }
    once(eventName, listener) {
        super.once(eventName, listener);
        return this;
    }
    prependOnceListener(eventName, listener) {
        super.prependOnceListener(eventName, listener);
        return this;
    }
    removeListener(eventName, listener) {
        super.off(eventName, listener);
        return this;
    }
    removeAllListeners(eventName) {
        super.removeAllListeners(eventName);
        return this;
    }
    listenerCount(eventName) {
        return super.listenerCount(eventName);
    }
    listeners(eventName) {
        return super.listeners(eventName);
    }
    rawListeners(eventName) {
        return super.rawListeners(eventName);
    }
}
exports.EnhancedEventEmitter = EnhancedEventEmitter;