psi-socket-io/dist/fesm2020/psi-socket-io.mjs.map

Socket.IO module for Angular

{"version":3,"file":"psi-socket-io.mjs","sources":["../../src/socket-io.service.ts","../../src/socket-io.module.ts","../../psi-socket-io.ts"],"sourcesContent":["import { Inject } from '@angular/core';\nimport { Observable } from 'rxjs';\nimport { share } from 'rxjs/operators';\n\nimport * as io from 'socket.io-client';\n\nimport { SocketIoConfig } from './config/socket-io.config';\n\nexport class WrappedSocket {\n    subscribersCounter: Record<string, number> = {};\n    eventObservables$: Record<string, Observable<any>> = {};\n    ioSocket: any;\n    emptyConfig: SocketIoConfig = {\n        url: '',\n        options: {}\n    };\n\n    constructor(private config: SocketIoConfig) {\n        if (config === undefined) {\n            config = this.emptyConfig;\n        }\n        const url: string = config.url;\n        const options: any = config.options;\n        const ioFunc = (io as any).default ? (io as any).default : io;\n        this.ioSocket = ioFunc(url, options);\n    }\n\n    of(namespace: string) {\n        this.ioSocket.of(namespace);\n    }\n\n    on(eventName: string, callback: Function) {\n        this.ioSocket.on(eventName, callback);\n    }\n\n    once(eventName: string, callback: Function) {\n        this.ioSocket.once(eventName, callback);\n    }\n\n    connect() {\n        return this.ioSocket.connect();\n    }\n\n    disconnect(close?: any) {\n        return this.ioSocket.disconnect.apply(this.ioSocket, arguments);\n    }\n\n    emit(eventName: string, ...args: any[]) {\n        return this.ioSocket.emit.apply(this.ioSocket, arguments);\n    }\n\n    removeListener(eventName: string, callback?: Function) {\n        return this.ioSocket.removeListener.apply(this.ioSocket, arguments);\n    }\n\n    removeAllListeners(eventName?: string) {\n        return this.ioSocket.removeAllListeners.apply(this.ioSocket, arguments);\n    }\n\n    fromEvent<T>(eventName: string): Observable<T> {\n        if (!this.subscribersCounter[eventName]) {\n            this.subscribersCounter[eventName] = 0;\n        }\n        this.subscribersCounter[eventName]++;\n\n        if (!this.eventObservables$[eventName]) {\n            this.eventObservables$[eventName] = new Observable((observer: any) => {\n                const listener = (data: T) => {\n                    observer.next(data);\n                };\n                 this.ioSocket.on(eventName, listener);\n                 return () => {\n                     this.subscribersCounter[eventName]--;\n                     if (this.subscribersCounter[eventName] === 0) {\n                        this.ioSocket.removeListener(eventName, listener);\n                        delete this.eventObservables$[eventName];\n                     }\n                };\n            }).pipe(\n                share()\n            );\n        }\n        return this.eventObservables$[eventName];\n    }\n\n    fromOneTimeEvent<T>(eventName: string): Promise<T> {\n        return new Promise<T>(resolve => this.once(eventName, resolve));\n    }\n\n}\n","import { NgModule, ModuleWithProviders, InjectionToken } from '@angular/core';\nimport { SocketIoConfig } from './config/socket-io.config';\nimport { WrappedSocket } from './socket-io.service';\n\n/** Socket factory */\nexport function SocketFactory(config: SocketIoConfig) {\n    return new WrappedSocket(config);\n}\n\nexport const SOCKET_CONFIG_TOKEN = new InjectionToken<SocketIoConfig>('__SOCKET_IO_CONFIG__');\n\n@NgModule({})\nexport class SocketIoModule {\n    static forRoot(config: SocketIoConfig): ModuleWithProviders<SocketIoModule> {\n        return {\n            ngModule: SocketIoModule,\n            providers: [\n                { provide: SOCKET_CONFIG_TOKEN, useValue: config },\n                {\n                    provide: WrappedSocket,\n                    useFactory: SocketFactory,\n                    deps : [SOCKET_CONFIG_TOKEN]\n                }\n            ]\n        };\n    }\n }\n","/**\n * Generated bundle index. 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