mirror of
https://github.com/angular/angular-cli.git
synced 2025-05-19 20:52:06 +08:00
1e142cd29a
The legacy standalone build optimizer was still used when targetting ES5 due to the new babel-based build optimizer only supporting the analysis of ES2015+ code. Mainly due to the presence of native classes, the new build optimizer is faster and significantly less complex. To fully remove the legacy build optimizer, ES5 downleveling of application code is now also performed by babel when the TypeScript configuration specifies an ES5 target. TypeScript will now internally emit ES2015 in this configuration and ES2015 code will be used as the input to the remainder of the build pipeline. This has been the behavior for third-party packages and now all code will be consistently downleveled to ES5 using the same tooling.
@angular-devkit/build-angular
This package contains Architect builders used to build and test Angular applications and libraries.
Builders
| Name | Description |
|---|---|
| app-shell | Build an Angular App shell. |
| browser | Build an Angular application targeting a browser environment. |
| dev-server | A development server that provides live reloading. |
| extract-i18n | Extract i18n messages from an Angular application. |
| karma | Execute unit tests using Karma test runner. |
| ng-packagr | Build and package an Angular library in Angular Package Format (APF) format using ng-packagr. |
| server | Build an Angular application targeting a Node.js environment. |
| protractor | Deprecated - Run end-to-end tests using Protractor framework. |
Disclaimer
While the builders when executed via the Angular CLI and their associated options are considered stable, the programmatic APIs are not considered officially supported and are not subject to the breaking change guarantees of SemVer.