angular - Angular 6:多种配置(双重环境)

尝试获取angular-cli以识别angular.json中的多个配置

C:\_dev\myapp>ng serve --configuration development
Configuration 'development' could not be found in project 'myapp'.
Error: Configuration 'development' could not be found in project 'myapp'.

片段是:

    "configurations": {
        "production": {
          "fileReplacements": [
            {
              "replace": "src/environments/environment.ts",
              "with": "src/environments/environment.production.ts"
            }
          ],
          "optimization": true,
          "outputHashing": "all",
          "sourceMap": false,
          "extractCss": true,
          "namedChunks": false,
          "aot": true,
          "extractLicenses": true,
          "vendorChunk": false,
          "buildOptimizer": true
        },
        "development": {
          "fileReplacements": [
            {
              "replace": "src/environments/environment.ts",
              "with": "src/environments/environment.development.ts"
            }
          ],
          "optimization": false,
          "outputHashing": "all",
          "sourceMap": true,
          "extractCss": true,
          "namedChunks": true,
          "aot": false,
          "extractLicenses": false,
          "vendorChunk": true,
          "buildOptimizer": false
        }
      }

src/environments/environment.development.ts确实存在

ng serve --configuration production

工作良好

最佳答案

angular.json文件的configurations和build部分中有一个serve条目。服务部分还需要了解您的自定义配置。假设您的配置名称为 debug ，则将其添加到服务部分，如下所示

"projects": {
  "myApp": {
     [...]
     "architect": {
       "build": {
         [...]
         "configurations": {
           "production": { [...] },
           "debug": { [...] }
         }
       },
       "serve": {
         [...]
         "configurations": {
           "production": {
             "browserTarget": "myApp:build:production"
           },
           "debug": {
             "browserTarget": "myApp:build:debug"
           }
         }
       }
     }
   }
 }

不要忘记将myApp调整为您的项目名称，使其等于angular.json中project部分的直接子代。同样，两个debug都应与build部分中的配置匹配。

然后搭配

ng serve --configuration=debug

关于angular - Angular 6:多种配置(双重环境)，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/50477062/