Angular配置文件

打开 angular.json -> projects -> 项目名 -> architect -> build -> configurations -> production。复制该配置以设置更多的配置项

更改对应的配置文件路径

"fileReplacements": [

{

"replace": "src/environments/environment.ts",

"with": "src/environments/environment.prod.ts"

}

]

分别执行: ng s -c=devng s -c=prodng s,会看到不同的结果:dev, prod, test

在发布时,需要将命令稍作修改: ng build --prod -c=prod