The experimental tag is part of the stability tags along with "deprecated". This commit updates some code to pick up experimental as well.
PR Close#51712
The localize package intentionally duplicates some logic from the
compiler to avoid adding a dependency. This is now an error in the
packaging rule to prevent common pitfalls/code duplication. Here it's
an explicit decision though so we mark it as such and ask for the check
to be ignored for the particular import.
PR Close#51500
PR Close#51558
Improves the error handling story for after*Render by delegating errors to an ErrorHandler, so that one failure does not break every callback.
PR Close#51662
For versions 5.x through 8.x, this is based on the `package.json` file of `@angular/compiler-cli`.
For versions 2.x through 4.x, this is based on Angular's changelog.
PR Close#51645
To further modernize and improve the performance of the i18n digest generation,
The 64-bit aspects of the process now use the native `BigInt` instead of a
custom JavaScript implementation. This removes the need for the big_integer
helper code and associated tests as the code was not used anywhere else in the
framework. Only the `BigInt` constructor, `BigInt.asUintN` function, and
`.toString` function are currently used. `BigInt` literals can unfortunately
not yet be used due to the bazel test devmode setup which compiles the TypeScript
code at an EcmaScript level that does not yet support the literals.
Browser support information:
- BigInt constructor: https://caniuse.com/mdn-javascript_builtins_bigint_bigint
- BigInt asUintN: https://caniuse.com/mdn-javascript_builtins_bigint_asuintn
- BigInt toString: https://caniuse.com/mdn-javascript_builtins_bigint_tostring
PR Close#48321
With #51148, the `ngComponentOutlet` directive now supports inputs.
This allows a less verbose and simpler API to instantiate components dynamicaly.
Fixes#49875
PR Close#49915
This commit update the lock file to force a new `node_modules` cache as this causes the patch to fail due to GitHub caching and at present, there is also no way to provide a key to invalidate the cache.
PR Close#51652
This is needed to better support native ESM modules and avoid the otherwise necessary deep imports like `zone.js/fesm2015/zone-node.js` due to disallowed directory imports.
PR Close#51652
For redirects, most of the logic between wildcard and regular redirects
is identical. Combine what can be combined there. Once that was done,
the first part of the matching for redirects looks almost identical to the regular
matching. Create helpers and combine simplify code where possible there
as well.
PR Close#51543
This commit updates the return types of the matching functions to only
return an array when more than one return value is actually possible.
PR Close#51543
Reworks the pure functions to use arrow functions with an implicit return instead of function expressions. This allows us to shave off some bytes for each pure function, because we can avoid some of the syntax.
PR Close#51668
This commit updates the logic to add `prefetch on idle` support for defer blocks. Previously, the `on idle` logic was already implemented for the main loading and rendering. This commit reuses the same logic to bring it to the prefetching mechanism.
PR Close#51629
This flag allows message event listeners to prevent callbacks from executing within the NgZone if they contain a special `__ignore_ng_zone__` flag.
This functionality is built with Angular DevTools in mind, where it prevents an infinite change detection loop in inspecting applications that have message event listeners:
CD -> Inspected app emits componentTreeDirty event to DevTools -> DevTools emits event to get new component Tree from Inspected app -> Inspected app message event listener fires -> CD
PR Close#51339
This commit removes the `urlHandlingStrategy` from the public Router's API
BREAKING CHANGE:
`urlHandlingStrategy` has been removed from the Router public API.
This should instead be configured through the provideRouter or RouterModule.forRoot APIs.
PR Close#51631
These changes build on top of #51514 to add support for advanced expressions inside the `track` parameter of `for` loop blocks. There are two different outputs that the compiler can generate:
1. If the tracking function only references the item or `$index`, the compiler generates a pure arrow function as a constant references in the `repeaterCreate` instruction.
2. If the tracking function has references to properties outside of the `for` loop block, the compiler will rewrite those references to go through `this` and generate a function declaration. The runtime will `bind` the declaration to the current component instance so that the rewritten `this` references are resolved correctly.
Advanced tracking expression come with the following limitations to ensure the best possible performance:
1. They can only reference the item, `$index` and properties directly on the component instance. This means that there'll be an error when accessing this like local template variables and references. While we could get this to work, we would have to traverse the context tree at runtime which will degrade the performance of the loop, because it's a linear time operation that is performed on each comparison. Furthermore, allowing local references would require us re-evaluate the list when any one of them has changed.
2. Pipes aren't allowed inside the tracking function.
3. Object literals and pipes used inside the tracking expression will be recreated on each invocation.
PR Close#51618
Adds an instruction that allows us to access the containing component instance directly instead of having to traverse the context tree. This will be necessary for the tracking function of `for` loop blocks.
PR Close#51618
Adds type checking for the contents of `if`, `switch` and `for` blocks.
**Note:** this is just an initial implementation to get some basic type checking working and to figure out the testing setup. We'll need special TCB structures for this syntax so that we can support type narrowing.
PR Close#51570
When `preserveWhitespaces` is enabled, `switch` blocks can end up with content inside their main block due to the indentation that is usually used for the nested cases. This was tripping up the validation that doesn't allow content inside the main block of `switch`.
These changes update the validation to ignore empty text nodes.
PR Close#51570