处理多个环境 | Handling Multiple Environments
deletebardeletefoo.barReflect.deleteProperty(foo,'bar'); WhenNotToUseIt ThisruleshouldnotbeusedinES3/5environments
app.component.css app.component.html app.component.spec.ts app.component.ts app.module.ts assets .gitkeep environments
获取配置项目](about:blank#fetching-config-items)-[设置配置项目](about:blank#setting-a-config-item)-[环境](about:blank#environments
production-fr":{"fileReplacements":[{"replace":"src/environments/environment.ts","with":"src/environments
/environments/environment';if(environment.production){enableProdMode();}platformBrowserDynamic().bootstrapModule