I am trying to implement AOT and Rollup per https://angular.io/docs/ts/latest/cookbook/aot-compiler.html#!#tree-shaking
I run rollup per:"node_modules/.bin/rollup" -c scripts/rollup-config.js
and the result is a build.js file with just the entry file and nothing else. There are no errors and just one warning: "'default' is imported from external module 'rollup' but never used"
The "aot" folder does contain all the relevant compiled ngfactory files.
Following is the entry file:
import { platformBrowser } from '@angular/platform-browser';
import { AppModuleNgFactory } from '../aot/app/app.module.ngfactory';
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);
The rollup-js.config:
import rollup from 'rollup'
import nodeResolve from 'rollup-plugin-node-resolve'
import commonjs from 'rollup-plugin-commonjs';
import uglify from 'rollup-plugin-uglify'
export default {
entry: 'scripts/app/main.js',
dest: 'scripts/app/build.js', // output a single application bundle
sourceMap: true,
sourceMapFile: 'scripts/app/build.js.map',
format: 'iife',
onwarn: function(warning) {
// Skip certain warnings
// should intercept ... but doesn't in some rollup versions
if ( warning.code === 'THIS_IS_UNDEFINED' ) { return; }
// intercepts in some rollup versions
if ( warning.indexOf("The 'this' keyword is equivalent to 'undefined'") > -1 ) { return; }
// console.warn everything else
console.warn( warning.message );
},
plugins: [
nodeResolve({jsnext: true, module: true}),
commonjs({
include: '../node_modules/rxjs/**'
}),
uglify()
]
}
and my systemjs just in case its relevant:
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'libs/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
app: 'approot',
appjit: 'approot',
// 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',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api',
'jquery': 'npm:jquery/dist/jquery.min.js',
'moment': 'npm:moment/moment.js',
'ng2-bootstrap/ng2-bootstrap': 'npm:ng2-bootstrap/bundles/ng2-bootstrap.umd.js',
'ng2-select/ng2-select': 'npm:ng2-select/ng2-select.js',
"ng2-popover": "libs/ng2-popover",
'angular2-ui-switch': 'libs/angular2-ui-switch/dist/index.js',
"angular2-text-mask": "libs/angular2-text-mask/dist",
"text-mask-core": "libs/text-mask-core/"
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
main: './app/main.js',
defaultExtension: 'js'
},
appjit: {
main: './app/main-jit.js',
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
},
'angular-in-memory-web-api': {
main: './index.js',
defaultExtension: 'js'
},
'libs/ng2-select': {
defaultExtension: 'js'
},
'libs/ng2-popover': {
main: "index.js",
defaultExtension: 'js'
},
'libs/angular2-text-mask/dist': {
main: "angular2TextMask.js",
defaultExtension: 'js'
},
'libs/text-mask-core/': {
main: "textMaskCore.js",
defaultExtension: 'js'
},
'libs/angular2-ui-switch': {
main: "index.js",
defaultExtension: 'js'
}
}
});
})(this);
My folder structure is as follows:
My environment:
In your [visual studio project]/scripts/aot folder, there should be a main.ts file, visual studio will compile it to main.js using tsconfig.json but not tsconfig-aot.json, check your main.js file, if it looks like
"use strict";
var platform_browser_1 = require("@angular/platform-browser");
var app_module_ngfactory_1 = require("./app.module.ngfactory");
platform_browser_1.platformBrowser().bootstrapModuleFactory(app_module_ngfactory_1.AppModuleNgFactory);
you need to update in your tsconfig.json:
{
"module": "commonjs",
}
to
{
"module": "es2015",
}