This change pushes the toString implementation of signal getters
down to the primitives package so it can be shared with other
frameworks.
Closes#59990
PR Close#60365
This commit updates scripts within `packages/platform-browser-dynamic` to relative imports as a prep work to the upcoming infra updates.
PR Close#60559
This regexp accidentally worked. It was splitting by individual character and putting a pipe in rather than splitting by set of event types
PR Close#60592
In this commit, we remove `fromEvent` and replace it with a manually created observable to import fewer symbols from RxJS. Some codebases may not use `fromEvent` at all, but using it in a single place would still include it in the initial bundle.
PR Close#60424
Currently the TCB generation code doesn't handle targeted events (e.g. `(document:click)`) which ends up binding to the current element and can have type inference implications. These changes take the event's `target` into account.
PR Close#60561
Moves the logic for parsing event names out into methods on the `BindingParser` so we don't have to duplicate it. Also updates the types to more accurately represent the runtime value.
PR Close#60561
By default, the compiler-cli uses the relative import strategy when
there is no `rootDir` or `rootDirs`. This is expected as everything is
assumed to be somehow reachable through relative imports.
With `rootDirs` that allow for a "virtual file system"-like environment,
the compiler is not necessarily able to always construct proper relative
imports. The compiler includes the `LogicalProjectStrategy` for this
reason. This strategy is able to respect `rootDirs` to construct
relative paths when possible.
This logic currently accidentally triggers when there is a `rootDir`
set. This option is not to be confused with the virtual directory
option called `rootDirs`. The compiler currently confuses this and
accidentally enters this mode when there is just a `rootDir`— breaking
in monorepos that imports can point outside the `rootDir` to e.g. other
compilation unit's `.d.ts` (which is valid; just not `.ts` sources can
live outside the root dir).
This is necessary for our Bazel toolchain migration.
PR Close#60555
Adds a utility type to make it easier to distinguish wrapped and unwrapped listeners. Also adds a type for event callbacks so we don't need to repeat it everywhere.
PR Close#60549
We were duplicating the logic for storing listener-related cleanup functions in a couple of places. These changes consolidate it into one function.
PR Close#60549
We had a special case in the `wrapListener` function that would return the original function if it's invoked with `Function`. This was added for `DebugNode.triggerEventHandler`, but isn't necessary anymore.
PR Close#60549
Node.js v18 will reach End-of-Life on April 30, 2025, and will no longer be supported in Angular v20.
Node.js Release Schedule: https://github.com/nodejs/release#release-schedule
BREAKING CHANGE:
- Angular no longer supports Node.js v18.
- Node.js versions 22.0 to 22.10 are also no longer supported.
Before upgrading to Angular v20, ensure the Node.js version is at least 20.11.1.
For the full list of supported versions, visit: https://angular.dev/reference/versions
PR Close#60545
The `TemplateLiteralElementExpr` has some logic where it tries to estimate the `rawText` if one isn't provided by looking at the node's source span. The problem with this approach is that we have some long-standing issues with our expression AST parser (see https://github.com/angular/angular/pull/60267#discussion_r1986402524) where it might not produce accurate spans if escape sequences are involved. This in turn can lead to unrecoverable errors, because TypeScript will throw an error if the raw string doesn't match the cooked one when constructing a TypeScript AST node.
These changes remove the logic that depends on the source span and relies purely on the secondary fallback that inserts escaped characters manually.
It's also worth noting that the `rawText` doesn't seem to matter much at this point, because the main usage of it is when downlevelling template literals to ES5 which we no longer support.
Fixes#60528.
PR Close#60529
We can simplify signature of listenToDirectiveOutput by passing less
arguments (some of them can be derived from already passed arguments).
PR Close#60514
This properly cleans up stale control flow branches in the case
that branches change between server and client at the same
timing as NgIf / NgSwitch.
fixes: #58670fixes: #60218
PR Close#60425
This adds a new instruction for dealing with creating conditionals. It ensures flags are set on the TNode for later identification during hydration.
PR Close#60425
`ng add @angular/localize` now also adds the localize polyfill to the configuration of Karma if the `@angular/build:karma` builder is used
(which is the default in Angular CLI v20)
PR Close#60513
Removes logic that was explicitly adding parentheses around ternaries
used as the condition of another ternary. Instead we can just rely on
Typescript to add the parentheses if they are needed to make the code
match the structure of the AST.
Also added a note pointing to the issue that currently prevents us from
removing similar logic pertaining to nullish coalescing
PR Close#60263
Previously, `platformBrowserTesting` did not include any `platformBrowser` providers, causing an inconsistency with `platformBrowserDynamicTesting`.
This update resolves the issue by restructuring platform inheritance to ensure proper provider inclusion:
- `platformCore → platformBrowser → platformBrowserTesting`
- `platformBrowser → platformBrowserDynamic → platformBrowserDynamicTesting`
Now, `platformBrowserTesting` correctly inherits from `platformBrowser`, aligning with the expected behavior.
PR Close#60480
When we switch to relative imports, shared `.d.ts` chunks can be
generated.
We need to also pull these into our mock virtual FS testing
environments. Notably this does not cause a test slow-down because we
are talking about very few extra `.d.ts` chunk files. In our experiments
before, with no dts bundling, we saw test time increase from e.g.
20seconds to 100seconds. The 20s are still the same locally!
In addition, since code for definitions can now reside in shared `.d.ts`
chunks, the language service tests need to be adjusted in cases where
they assert for code definition locations in `@angular/core`. A new
helper prepares for more code to be moved into arbitrary `.d.ts` files;
we should simply assert the definition comes out of
`node_modules/@angular/core`.
PR Close#60487
We've seen these tests regularly, but somewhat rarely to be
stuck/hanging in the remote execution workers. Since the issue was
reproducable locally (via local RBE environment), we can improve
stability for the team until we resolve this with the RBE team.
PR Close#60473
This commit moves `DOMTestComponentRenderer` to `@angular/platform-browser/testing`, allowing the Angular CLI to eliminate its dependency on `@angular/platform-browser-dynamic`, which would no longer be required for new projects.
PR Close#60453
Currently when an incorrect value is in the `imports` array, we highlight the entire array which can be very noisy for large arrays. This comes up semi-regularly (at least for me) when an import is missing.
These changes add some logic that reports a more accurate diagnostic location for the most common case where the `imports` array is static. Non-static arrays will fall back to the current behavior.
PR Close#60455