Asp.net Core 2 / Angular 4模板生成不起作用

Question

我使用.net core 2 SDK附带的Asp.net core 2 / Angular 4模板创建了项目。

使用dotnet build或dotnet run不会为客户端角度项目生成新的dist文件夹。

我正在使用Visual Studio代码作为编辑器。

我可以错过任何命令，因为该新版本没有生成吗？

以下是package.json

{
  "name": "mcxpricecore",
  "private": true,
  "version": "0.0.0",
  "scripts": {
    "test": "karma start ClientApp/test/karma.conf.js"
  },
  "dependencies": {
    "@angular/animations": "4.2.5",
    "@angular/common": "4.2.5",
    "@angular/compiler": "4.2.5",
    "@angular/compiler-cli": "4.2.5",
    "@angular/core": "4.2.5",
    "@angular/forms": "4.2.5",
    "@angular/http": "4.2.5",
    "@angular/platform-browser": "4.2.5",
    "@angular/platform-browser-dynamic": "4.2.5",
    "@angular/platform-server": "4.2.5",
    "@angular/router": "4.2.5",
    "@ngtools/webpack": "1.5.0",
    "@types/webpack-env": "1.13.0",
    "angular2-template-loader": "0.6.2",
    "aspnet-prerendering": "^3.0.1",
    "aspnet-webpack": "^2.0.1",
    "awesome-typescript-loader": "3.2.1",
    "bootstrap": "3.3.7",
    "css": "2.2.1",
    "css-loader": "0.28.4",
    "es6-shim": "0.35.3",
    "event-source-polyfill": "0.0.9",
    "expose-loader": "0.7.3",
    "extract-text-webpack-plugin": "2.1.2",
    "file-loader": "0.11.2",
    "html-loader": "0.4.5",
    "isomorphic-fetch": "2.2.1",
    "jquery": "3.2.1",
    "json-loader": "0.5.4",
    "preboot": "4.5.2",
    "raw-loader": "0.5.1",
    "reflect-metadata": "0.1.10",
    "rxjs": "5.4.2",
    "style-loader": "0.18.2",
    "to-string-loader": "1.1.5",
    "typescript": "2.4.1",
    "url-loader": "0.5.9",
    "webpack": "2.5.1",
    "webpack-hot-middleware": "2.18.2",
    "webpack-merge": "4.1.0",
    "zone.js": "0.8.12"
  },
  "devDependencies": {
    "@types/chai": "4.0.1",
    "@types/jasmine": "2.5.53",
    "chai": "4.0.2",
    "jasmine-core": "2.6.4",
    "karma": "1.7.0",
    "karma-chai": "0.1.0",
    "karma-chrome-launcher": "2.2.0",
    "karma-cli": "1.0.1",
    "karma-jasmine": "1.1.0",
    "karma-webpack": "2.0.3"
  }
}

Answer 1

使用dotnet new angular创建项目后，需要运行npm install 。 在那之后，其他一切都应该起作用。

Answer 2

可能是您需要将ASPNETCORE_ENVIRONMENT变量设置为开发。

因此，在命令行中运行以下命令：

set ASPNETCORE_ENVIRONMENT=Development

然后当您运行dotnet时，它将接您的更改。

有关在此处使用多种环境的说明： https : //docs.microsoft.com/zh-cn/aspnet/core/fundamentals/environments

Answer 3

请遵循以下两个步骤。

1）设置发展环境

命令行

设置ASPNETCORE_ENVIRONMENT =开发

电源外壳

$ Env：ASPNETCORE_ENVIRONMENT =“发展”

2）

网络运行

上面的命令将启动核心项目并启动热模块更换，该模块可以在不重新加载整个页面的情况下更新更改的客户端角度模块。 要在开发中开始热模块替换，请在Startup.cs中将您的代码块修复为以下内容

if (env.IsDevelopment())
{
    app.UseDeveloperExceptionPage();
    app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
        {
            HotModuleReplacement = true,
            HotModuleReplacementEndpoint = "/dist/__webpack_hmr"
        });
} else {
    app.UseExceptionHandler("/Home/Error");
}