The newly introduced library linker mode that removes the need for ngcc is integrated into the Angular CLI's build system. This allows libraries that are built in linker mode to be used when building an application.
This change integrates the recently introduced internal custom file watching support into the builder test harness. This allows the test harness to directly trigger file changes and allows more comprehensive test isolation for builder watch scenarios.
This change adds internal support for providing a custom file watching mechanism to the browser (and associated) builders. The support integrates and overrides the Webpack watch system when enabled. This is currently intended to support builder unit testing use cases.
This change adds an `expectFile` jasmine helper function that reduces the amount of code necessary to check a file's existence, size, or content. Additional contextual information is also displayed when an expectation fails.
This changes the internal Angular Karma plugin's asset fallback middleware to rewrite the request URL directly instead of trying to copy the request properties. With changes in newer Node.js versions, not all request properties may be enumerable.
Fixes: #19644
By configuring the optimizer (`terser`) to be aware that the Angular `forwardRef` helper function is a pure function, the optimizer can completely remove the helper call when the return value is unused.
This is another feature that we mentioned in the Eliminate Render Blocking Requests RFC (#18730)
Inlining of critical CSS is turned off by default. To opt-in this feature set `inlineCritical` to `true`.
Example:
```json
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": {
"styles": {
"minify": true,
"inlineCritical": true,
}
},
```
To learn more about critical CSS see;
https://web.dev/defer-non-critical-csshttps://web.dev/extract-critical-css/
In a future version of the Angular CLI `inlineCritical` will be enabled by default.
Closes: #17966Closes: #11395Closes: #19445
With upstream fixes in place, the default Webpack 5 caching behavior can now be enabled. In development mode, memory caching will now be used, and in production, caching will be disabled as per Webpack 5 default behavior.
With this change we apply sourcemaps of libraries in a monorepo without the need to enable `vendor: true`. This is more intuitive behavior and in line with what the users expect.
We also suppress the `Failed to parse source map from` in-actionable warning.
Closes#11305
With this change we set the publicHost to `0.0.0.0:0`, when it's not provided.
This solved issues where previously the publicHost needed to be specified directly to get around `ERR_SSL_PROTOCOL_ERROR` error when proxing https -> http.
NB: this was also the behaviour in version 10 c252968225/packages/angular_devkit/build_angular/src/dev-server/index.ts (L170)Closes#19403
With this change we cleanup the index generation. The `IndexHtmlWebpackPlugin` now extends the base `IndexHtmlGenerator` class which makes it easier to override methods to retrieve compilation assets. This is important for the critical css extraction implementation because Critters needs to access the `assets` from the either the compilation when running in memory or the file-system.
This change updates the internal postcss plugins to use the postcss 8 API as well as updates the versions of all external plugins to postcss 8 supported versions.
JSON files a can also be valid fileReplacement when using the `resolveJsonModule` TypeScript feature. This causes JSON files to be resolved as JS modules and hence be part of the TypeScript program.
Closes#19378