andybeak
9/24/2016 - 12:59 PM

For Blog - Using systemjs to include the Phoenix javascript client into your Angular 2 app

For Blog - Using systemjs to include the Phoenix javascript client into your Angular 2 app

/**
 * System configuration for Angular 2 samples
 * Adjust as necessary for your application needs.
 */
(function (global) {
    System.config({
        paths: {
            // paths serve as alias
            'npm:': 'node_modules/'
        },
        // map tells the System loader where to look for things
        map: {
            // our app is within the app folder
            app: 'app',

            // angular bundles
            '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
            '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
            '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
            '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
            '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
            '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
            '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
            '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',

            // other libraries
            'rxjs':                       'npm:rxjs',
            'angular2-in-memory-web-api': 'npm:angular2-in-memory-web-api',
            'phoenix': 'npm:phoenix/priv/static/phoenix.js'
        },
        // packages tells the System loader how to load when no filename and/or no extension
        packages: {
            app: {
                main: './app.main.js',
                defaultExtension: 'js'
            },
            rxjs: {
                defaultExtension: 'js'
            },
            'angular2-in-memory-web-api': {
                main: './index.js',
                defaultExtension: 'js'
            }
        }
    });
})(this);
import { Injectable } from '@angular/core';
import { Phoenix } from 'phoenix';
declare var Socket: any;  // there is no typescript version of the package available so we cannot use a compile time import

declare var Phoenix: any;

@Injectable()
export class PhoenixChannelService {

    socket: any;

    constructor() {
        this.socket = new Phoenix.Socket("ws://localhost:4000/socket", {
            logger: ((kind, msg, data) => { console.log(`${kind}: ${msg}`, data) }),
            transport: WebSocket
    });
        this.socket.connect();
    }
}
import { NgModule }      from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';

import { AppComponent }   from './app.component';

@NgModule({
    imports:      [ BrowserModule ],
    declarations: [ AppComponent ],
    bootstrap:    [ AppComponent ]
})

export class AppModule { }
import { Component, Inject } from '@angular/core';
import { PhoenixChannelService } from './app.phoenix_channels.service';

@Component({
    selector: 'my-app',
    templateUrl: 'templates/app.html',
    providers: [PhoenixChannelService]
})
export class AppComponent {

    constructor(phoenixChannel: PhoenixChannelService) {

        phoenixChannel.socket.connect();

        console.log('Constructed');

    }

}