make.js

/* jshint node: true */

var pkg = require('./package.json');
var path = require('path');
var Builder = require('systemjs-builder');
var name = pkg.name;

var builder = new Builder();
var config = {
    baseURL: '.',
    transpiler: 'typescript',
    typescriptOptions: {
        module: 'cjs'
    },
    map: {
        'typescript': './node_modules/typescript/lib/typescript.js',
        '@angular': path.resolve('node_modules/@angular'),
        'rxjs': path.resolve('node_modules/rxjs')
    },
    paths: {
        '*': '*.js'
    },
    meta: {
        'node_modules/@angular/*': {build: false},
        'node_modules/rxjs/*': {build: false}
    }
};

builder.config(config);

builder
    .bundle(name, path.resolve(__dirname, 'bundles/', name + '.js'))
    .then(function () {
        var prodBuilder = new Builder();
        prodBuilder.config(config);

        prodBuilder
            .bundle(name, path.resolve(__dirname, 'bundles/', name + '.min.js'), {
                minify: true, sourceMaps: true
            })
            .then(function () {
                console.log('Build complete.');
            });
    })
    .catch(function (err) {
        console.log('Error', err);
    });