Question

尝试使用angular-cli识别nights=hotel_cost(int(raw_input('How many nights will you be staying? '))) city=plane_cost(raw_input('\n1. O.R. Tambo International\n2. Capetown International\n3. King Shaka International\nWhere you flying to? ')) days=car_rental(int(raw_input('How many days will you need a car for?: '))) total = holiday_cost(nights, city, days)

中的多个配置

angular.json

该片段为：

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'.

"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 } }确实存在

src/environments/environment.development.ts

工作正常

Answer 1

angular.json 文件的configurations和build部分中有一个serve条目。服务部分也需要了解您的自定义配置。假设您的配置名称为 debug ，请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"
           }
         }
       }
     }
   }
 }

请勿忘记将myApp调整为与 angular.json 中project部分的直接子项相等的项目名称。此外，debug两个文件都应与build部分中的配置相匹配。

然后用

服务

ng serve --configuration=debug

Answer 2

对于Angular 2-5，请参阅有关使用Multiple Environment in angular

的逐步解决方案的文章

对于Angular 6，请使用ng serve --configuration=dev

注意：角度6也请参考同一篇文章。但是无论您在哪里找到--env，都应使用--configuration。角度6效果很好。

角度6：多种配置（twas环境）

2 个答案: