angular - AOT 與 Roll-Up:只打包 main.js,其他不打包
我正在嘗試按照 https://angular.io/docs/ts/latest/cookbook/aot-compiler.html#!#tree-shaking 實現 AOT 和 Rollup
我執行 rollup 使用:"node_modules/.bin/rollup" -c scripts/rollup-config.js
結果是一個只有入口文件而沒有其他東西的 build.js 文件。沒有錯誤,只有一個警告:"'default' 是從外部模塊 'rollup' 導入的,但從未使用過"
「aot」資料夾確實包含所有相關的已編譯 ngfactory 檔案。
以下是入口文件:
import { platformBrowser } from '@angular/platform-browser';
import { AppModuleNgFactory } from '../aot/app/app.module.ngfactory';
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);
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()
]
}
還有我的 SystemJS,以防它有關:
(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);
我的資料夾結構如下:
- [visual studio 專案]/scripts/aot
- [visual studio 專案]/scripts/app
- [visual studio 專案]/scripts/app/main.js
- [visual studio 專案]/scripts/rollup-config.js
- [visual studio 專案]/scripts/tsconfig-aot.json
我的環境:
- VS 2015
- Angular:2.4.0
- 節點:v5.5.0
- Typescript:2.0.10
- rollup: 0.41.4
- rollup-plugin-node-resolve: 2.0.0
- rollup 插件-commonjs:7.0.0
- rollup-plugin-uglify: 1.0.1
答案#1
在你的 [visual studio 專案]/scripts/aot 資料夾中,應該有一個 main.ts 檔案,visual studio 會使用 tsconfig.json 而不是 tsconfig-aot.json 將其編譯為 main.js,檢查你的 main.js 檔案,如果它看起來像
"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);
你需要在你的 tsconfig.json 中更新:
{
"module": "commonjs",
}
到
{
"module": "es2015",
}
答案#2
我自己也在跟隨官方的 Angular2 AOT 指南,因為缺乏一個簡單可用的範例,我創建了這個 GitHub 儲存庫。我希望它能幫助你。
如果你是 Windows 使用者,你一定能在 git-bash 終端機中讓它運作(由我測試過)。
