详解.Net Core + Angular2 环境搭建

本文介绍了.Net Core + Angular2 环境搭建，具体如下：

环境搭建：

1）node.js版本>5.0,NPM版本>3.0,TypeScript版本>2.0（全装最新版就好了）

2）安装NTVS 1.2（node tools for vs）,TSVS dev 1.4（TS for VS）

3）构建package.json，tsconfig.json，gulp.js文件

1、package.json

{
 "name": "template.angular2",
 "version": "1.0.0",
 "licenses": [
  {
   "type": "MIT",
   "url": "https://github.com/angular/angular.io/blob/master/LICENSE"
  }
 ],
 "dependencies": {
  "@angular/common": "~2.1.1",
  "@angular/compiler": "~2.1.1",
  "@angular/core": "~2.1.1",
  "@angular/forms": "~2.1.1",
  "@angular/http": "~2.1.1",
  "@angular/platform-browser": "~2.1.1",
  "@angular/platform-browser-dynamic": "~2.1.1",
  "@angular/router": "~3.1.1",
  "@angular/upgrade": "~2.1.1",
  "core-js": "^2.4.1",
  "reflect-metadata": "^0.1.8",
  "rxjs": "5.0.0-beta.12",
  "systemjs": "0.19.39",
  "zone.js": "^0.6.25"
 },
 "devDependencies": {
  "@types/core-js": "^0.9.34",
  "@types/node": "^6.0.45",
  "gulp": "^3.9.1",
  "del": "^2.2.2"
 }
}

2、tsconfig.json

{
 "compilerOptions": {
  "target": "es5",
  "module": "commonjs",
  "moduleResolution": "node",
  "sourceMap": true,
  //需要这个才能使用注释器
  "emitDecoratorMetadata": true,
  "experimentalDecorators": true,
  "removeComments": false,
  "noImplicitAny": false
 },
 "compileOnSave": true
}

3、gulp.js

var gulp = require('gulp');
var del = require('del');

var paths = {
  angularPatch: [
    "node_modules/core-js*/**/*",
    "node_modules/zone.js*/**/*",
    "node_modules/reflect-metadata*/*.js",
     "node_modules/reflect-metadata*/*.map",
    "node_modules/systemjs*/dist*/*.js",
     "node_modules/systemjs*/dist*/*.map"
  ],
  angularSrc: [
    "node_modules/@angular/core/bundles/core.umd.js",
    "node_modules/@angular/common/bundles/common.umd.js",
    "node_modules/@angular/compiler/bundles/compiler.umd.js",
    "node_modules/@angular/platform-browser/bundles/platform-browser.umd.js",
    "node_modules/@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js",
    "node_modules/@angular/http/bundles/http.umd.js",
    "node_modules/@angular/router/bundles/router.umd.js",
    "node_modules/@angular/forms/bundles/forms.umd.js",
    "node_modules/@angular/upgrade/bundles/upgrade.umd.js"
    //"node_modules/",
  ],
  rxjsSrc: "node_modules/rxjs/**/*",
  TSSrc:"Scripts/**/*.js",
  TSTarget:"wwwroot/js",
  Tartget:"wwwroot/lib"
}
//手工构建一次
gulp.task("copyangularfiles", function () {
  //gulp.src(paths.angularSrc).pipe(gulp.dest(paths.Tartget));

  paths.angularSrc.forEach(function (path) {
    var tpath = path.replace("node_modules", paths.Tartget).split('/');
    gulp.src(path).pipe(gulp.dest(tpath.slice(0, tpath.length - 1).join('/')));
  });
  gulp.src(paths.rxjsSrc).pipe(gulp.dest(paths.Tartget + "/rxjs"));
  gulp.src(paths.angularPatch).pipe(gulp.dest(paths.Tartget + "/patch"));

});
//加入任务->绑定->生成前
gulp.task("copytsfiles", function () {
  gulp.src(paths.TSSrc).pipe(gulp.dest(paths.TSTarget));
})

gulp.task('default', ['copytsfiles'], function () {
  // place code for your default task here
});

4）在项目根目录建立 Scripts 文件夹

5）在wwwroot文件夹建立systemjs.config.js

/**
 * System configuration for Angular samples
 * Adjust as necessary for your application needs.
 */
(function (global) {
  System.config({
    paths: {
      // paths serve as alias
      'npm:': 'lib/'
    },
    // map tells the System loader where to look for things
    map: {
      // our app is within the app folder
      app: 'js',
      // 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',
      '@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',
      // other libraries
      'rxjs': 'npm:rxjs'
    },
    // packages tells the System loader how to load when no filename and/or no extension
    packages: {
      app: {
        main: './main.js',
        defaultExtension: 'js'
      },
      rxjs: {
        defaultExtension: 'js'
      }
    }
  });
})(this);

6）修改Views/Shared/_Layout.cshtml,删除对site.js的引用

7）修改Views/Home/Index.cshtml,增加/构建@section scripts 脚本段

@section scripts{

  <!-- 1. Load libraries -->
  <!-- Polyfill(s) for older browsers -->

  <script src="~/lib/patch/core-js/client/shim.min.js"></script>

  <script src="~/lib/patch/zone.js/dist/zone.js"></script>

  <script src="~/lib/patch/reflect-metadata/Reflect.js"></script>

  <script src="~/lib/patch/systemjs/dist/system.src.js"></script>
  <!-- 2. Configure SystemJS -->

  <script src="systemjs.config.js"></script>

  <script>
    System.import('app').catch(function (err) { console.error(err); });
  </script>

}

8）环境搭建完成，程序入口文件 wwwroot/js/main.js（Scripts/main.ts）

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持我们。