如何搭建.Net Core+Angular2环境

如何搭建.Net Core+Angular2环境，很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。

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{                  }

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

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