Previously, redirects had to be configured in both the Firebase config
(`firebase.json`) and the ServiceWorker config (`ngsw-config.json`).
This made it challenging to correctly configure redirects, since one had
to understand the different formats of the two configs, and was also
prone to getting out-of-sync configs.
This commit simplifies the process of adding redirects by removing the
need to update the ServiceWorker config (`ngsw-config.json`) and keep it
in sync with the Firebase config (`firebase.json`). Instead the
ServiceWorker `navigationUrls` are automatically generated from the list
of redirects in the Firebase config.
NOTE:
Currently, the automatic generation only supports the limited set of
patterns that are necessary to translate the existing redirects. It can
be made more sophisticated in the future, should the need arise.
PR Close#42452
due to unknown `<mat-icon>` element
This commit fixes some warnings in the unit tests of the
`ThemeToggleComponent`, which were caused by the following:
- The `<mat-icon>` element used in `ToggleThemeComponent`'s template was
not declared in tests.
- The `dark-theme.css` and `light-theme.css` files requested by
`ToggleThemeComponent` were not available.
PR Close#42259
This commit aligns the angular.io config files more closely to how a
newly generated CLI v12 app would look like. This helps validate the
setup and makes it easier to apply new chages in the future (by
preventing the angular.io layout from deviating too much from the
default new app layout).
PR Close#42259
Previously, the critical CSS inlining optimization (which is turned on
by default in CLI v12+) was causing a Flash Of Unstyled Content (FOUC).
This was caused by the combination of the following facts:
- The way CSS inlining is implemented in the CLI makes loading the full
styles asynchronous and non-render-blocking (so the app can bootstrap
before the styles are fully downloaded).
- Angular.io does not employ the [app shell][1] pattern in order to
render pages at build time, resulting in very minimal CSS rules being
recognized as critical (for the purpose of inlining).
This commit fixes the FOUC by disabling the critical CSS inlining, while
we consider a better way to approach this (in order to be able to rip
the benefits of inlining without the FOUC).
[1]: https://angular.io/guide/app-shellFixes#42365
PR Close#42435
Before #41162, angular.io was broken on IE 11 due to missing a polyfill
for an API (`Reflect.construct()`) needed by the Custom Elements ES5
shim. #41162 tried to fix this by loading the necessary polyfill
(`es.reflect.construct.js`) on browsers that do not support ES2015
modules (including IE 11).
It turns out that the fix in #41162 was itself broken, because the
`es.reflect.consruct.js` script (included directly in the page via a
`<script>` tag) was in CommonJS format (which cannot run in the browser
as is). By chance, this still allowed browsers that supported neither
Custom Elements nor ES2015 modules (such as IE 11) to work correctly as
a side-effect of loading the `@webcomponents/custom-elements` polyfill
after the Custom Elements ES5 shim (`native-shim.js`). However, on the
few browsers that natively support Custom Elements but not ES2015
modules, angular.io would still be broken.
This commit correctly fixes angular.io on all browsers by properly
bundling the polyfills and transpiling to ES5.
Implementation-wise, we use [esbuild][1] for bundling the polyfills (and
converting from CommonJS to a browser-compatible, IIFE-based format) and
[swc][2] for downleveling the code to ES5 (since `esbuild` only supports
ES2015+).
[1]: https://esbuild.github.io/
[2]: https://swc.rs/
PR Close#41183
Previously, the angular.io app was broken on IE 11. In particular, pages
that included Custom Elements would fail to load, because the
`Reflect.construct()` method (which the Custom Elements ES5 shim relies
on) was not available.
This commit fixes this by loading the polyfill for `Reflect.construct()`
on browsers that do not support ES2015 (including IE 11).
PR Close#41162
The custom elements spec is not compatible with ES5 style classes. This
means ES2015 code compiled to ES5 will not work with a native
implementation of Custom Elements. To support browsers that natively
support Custom Elements but not ES2015 modules, we load
`@webcomponents/custom-elements/src/native-shim.js`, which minimally
augments the native implementation to be compatible with ES5 code.
(See [here][1] for more details.)
Previously, the shim was included in `polyfills.ts`, which meant it was
loaded in all browsers (even those supporting ES2015 modules and thus
not needing the shim).
This commit moves the shim from `polyfills.ts` to a `nomodule` script
tag in `index.html`. This will ensure that it is only loaded in browsers
that do not support ES2015 modules and thus do not needed the shim.
NOTE:
This commit also reduces size of the polyfills bundle by ~400B
(52609B --> 52215B).
[1]: https://www.npmjs.com/package/@webcomponents/custom-elements#es5-vs-es2015
PR Close#41162
This commit updates `@angular/*` and `@angular/cli` (and related
packages) to version 11.0.0-rc.2. Apart from the automatic migrations,
this commit also tries to align `aio/` with new apps generated by the
latest CLI. (See [here][1] for a diff between a v10.1.3 and a
v11.0.0-rc.2 CLI app.)
[1]: https://github.com/cexbrayat/angular-cli-diff/compare/10.1.3...11.0.0-rc.2
PR Close#39600
This commit removes some duplicate imports of Material themes and
theming-related utilities. While this change does not have any impact on
the size of the generated `styles.css` file, it silences a build warning
pointing to [Avoiding duplicated theming styles][1].
[1]: db4b0cd1bf/guides/duplicate-theming-styles.md
PR Close#37898
When running the e2e tests on CI, it is desirable that the build
progress is not logged, because that clutters the logs and makes it
difficult to get to the useful info in case of failures.
The previous config to achieve that doesn't work any more.
This commit update the `ci` configuration for e2e tests to suppress
build progress logging.
PR Close#34840
This commit also changes the config files and their layout to
(reasonably closely) match what the cli would generate for a new app.
Related Jira issue: [TOOL-815](https://angular-team.atlassian.net/browse/TOOL-815)
PR Close#29926
cli is not yet officially compatible with typescript 3.2, so we need to disable the version check via:
ng config cli.warnings.typescriptMismatch false
PR Close#27536
When running `yarn start` and `yarn serve-and-sync`, we are usually
more interested in faster re-build times than optimized builds. This was
also the behavior, before upgrading to @angular/cli@6 (fc5af69fb).
This commit introduces a new configuration (`fast`), which is used by
`yarn start` and `yarn serve-and-sync` to restore the faster,
unoptimized builds.
Other commands, such as `ng serve` and `ng e2e`, remain unchanged (using
slower, optimized builds).
PR Close#23569
George Kalpakas
AleksanderBodurri
Alan Agius
Kara Erickson
Igor Minar
Filipe Silva