Efficiently setting up the system-config.ts to incorporate additional libraries such as angular2-material2 package in Angular2

I'm feeling a bit lost trying to understand the configuration of system-config.ts. Currently, I am attempting to integrate material2 code into my Angular quick start bundle, but I'm facing some issues.

On the material2 GitHub page, it instructs to add the following configurations in system-config.ts, but I am struggling to find a solution. Below are the material2 dependencies:

    // The core package is required as a peerDependency for other components.
'@angular2-material/core': {
  format: 'cjs',
  defaultExtension: 'js',
  main: 'core.js'
},
'@angular2-material/checkbox': {
  format: 'cjs',
  defaultExtension: 'js',
  main: 'checkbox.js'
},//

Looking at the Angular2 quick start, it appears like this:

    (function(global) {

  // map tells the System loader where to look for things
  var map = {
    'app':                        'app', // 'dist',
    'rxjs':                       'node_modules/rxjs',
    'angular2-in-memory-web-api': 'node_modules/angular2-in-memory-web-api',
    '@angular':                   'node_modules/@angular'
  };

  // packages tells the System loader how to load when no filename and/or no extension
  var packages = {
    'app':                        { main: 'main.js',  defaultExtension: 'js' },
    'rxjs':                       { defaultExtension: 'js' },
    'angular2-in-memory-web-api': { defaultExtension: 'js' },
  };

  var packageNames = [
    '@angular/common',
    '@angular/compiler',
    '@angular/core',
    '@angular/http',
    '@angular/platform-browser',
    '@angular/platform-browser-dynamic',
    '@angular/router',
    '@angular/router-deprecated',
    '@angular/testing',
    '@angular/upgrade',
  ];

  // add package entries for angular packages in the form '@angular/common': { main: 'index.js', defaultExtension: 'js' }
  packageNames.forEach(function(pkgName) {
    packages[pkgName] = { main: 'index.js', defaultExtension: 'js' };
  });

  var config = {
    map: map,
    packages: packages
  }

  // filterSystemConfig - index.html's chance to modify config before we register it.
  if (global.filterSystemConfig) { global.filterSystemConfig(config); }

  System.config(config);

})(this);

Aside from this, do I need to make any additional changes to the index.html page? In older versions of Angular2, I was able to configure it, but now with the configuration moved to a new ts file, I am facing difficulties. Any assistance would be greatly appreciated.

Answer №1

Are you uncertain about this?

var libraries = {
    'app': {
        main: 'main.js',
        defaultExtension: 'js'
    },
    'rxjs': {
        defaultExtension: 'js'
    },
    'angular2-in-memory-web-api': {
        defaultExtension: 'js'
    },
    '@angular2-material/core': {
        format: 'cjs',
        defaultExtension: 'js',
        main: 'core.js'
    },
    '@angular2-material/checkbox': {
        format: 'cjs',
        defaultExtension: 'js',
        main: 'checkbox.js'
    }
};

If you are confused by the packageNames variable, just look at the loop below that

iterates through each member of packageNames and adds them to the libraries object with default values

{ main: 'index.js', defaultExtension: 'js' }
.

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