Includes the following changes to make sure the definitions for injectable compiler:
1. The types for the `factory` function now include the `parent` parameter.
2. `ɵɵFactoryDeclaration` is now defined as a function. We need this since the provider definition gets passed into the inejctable definition by reference.
3. `ɵɵdefineInjectable`, `ɵɵdefineNgModule` and `ɵɵdefinePipe` now return the typed definition, rather than `unknown`. This aligns with what we do for components and directives.
(cherry picked from commit f9ede9ec98)
Adds an option (`ngTemplateOutletInjector="outlet"`) that instructs the ngTemplateOutlet to inherit its injector from the outlet's place in the instantiated DOM.
Introduces an optional `height` property in `ImageLoaderConfig`, allowing
built-in image loaders to generate URLs with explicit height parameters.
This improves layout control and enables better support for loaders that
require height-based transformations.
Closes#51723
Adds dedicated `LocationStrategy` subclasses: `NoTrailingSlashPathLocationStrategy` and `TrailingSlashPathLocationStrategy`.
The `TrailingSlashPathLocationStrategy` ensures that URLs prepared for the browser always end with a slash, while `NoTrailingSlashPathLocationStrategy` ensures they never do. This configuration only affects the URL written to the browser history; the `Location` service continues to normalize paths by stripping trailing slashes when reading from the browser.
Example:
```typescript
providers: [
{provide: LocationStrategy, useClass: TrailingSlashPathLocationStrategy}
]
```
This approach to the trailing slash problem isolates the changes to the
existing LocationStrategy abstraction without changes to Router, as was
attempted in two other options (#66452 and #66423).
From an architectural perspective, this is the cleanest approach for several reasons:
1. Separation of Concerns and "Router Purity": The Router's primary job is to map a URL structure to an application state (ActivatedRoutes). It shouldn't necessarily be burdened with the formatting nuances of the underlying platform unless those nuances affect the state itself. By pushing trailing slash handling to the LocationStrategy, you treat the trailing slash as a "platform serialization format" rather than a "router state" concern. This avoids the "weirdness" in #66423 where the UrlTree (serialization format) disagrees with the ActivatedRouteSnapshot (logical state).
2. Tree Shakability: If an application doesn't care about trailing slashes (which is the default "never" behavior), they don't pay the cost for that logic. It essentially becomes a swappable "driver" for the URL interaction.
3. Simplicity for the Router: #66452 (consuming the slash as a segment) bleeds into the matching logic, potentially causing issues with child routes or wildcards effectively "eating" a segment that should be invisible. This option leaves the matching logic purely focused on meaningful path segments by continuing to strip the trailing slash on read.
4. Consistency with Existing Patterns: Angular already uses LocationStrategy to handle Hash vs Path routing. Adding "Trailing Slash" nuances there is a natural extension of that pattern—it's just another variation of "how do we represent this logic in the browser's address bar?"
fixes#16051
This commit introduces a highly requested `trailingSlash` configuration option to the Angular Router, allowing developers to control how trailing slashes are handled in their applications. The options are:
- 'always': Enforces a trailing slash on all URLs.
- 'never': Removes trailing slashes from all URLs (default).
- 'preserve': Respects the presence or absence of a trailing slash as defined in the UrlTree.
Adds support for the `referrerPolicy` option in `HttpResource`, allowing developers to control how much referrer information is sent with each HTTP request.
PR Close#64283
Introduces a referrer policy option for HTTP requests to allow specifying the referrer information sent, improving privacy and security controls.
PR Close#64116
Since HTTP/2, responses no longer contain a status text besides the status code, which caused our default value of 'OK' to be used in HttpErrorResponse.message.
DEPRECATED: `HttpResponseBase.statusText` is deprecated
PR Close#64176
This commit changes `Resource.hasValue()` and its derived types to improve narrowing
of resources whose generic type either does not include `undefined` (i.e. when a default
value has been provided) or when the generic type is `unknown`. This fixes the undesirable
behavior where `hasValue()` would cause the `else` branch of an `hasValue()` conditional
to have a narrowed type of `never`, given that the `hasValue()`'s type guard covers the
entire type range already (meaning that the type in the else-branch cannot be inhabited
in the type system, yielding the `never` type).
By making the `hasValue()` method only a type guard when the generic type includes `undefined`
these problems are avoided.
Fixes#60766Fixes#63545Fixes#63982
PR Close#63994
Dropping `any` in favor of `Node` for better type safety and clarity.
BREAKING CHANGE: `ngComponentOutletContent` is now of type `Node[][] | undefined` instead of `any[][] | undefined`.
fixes#63538
PR Close#63674
Add support for the Fetch API's responseType property in HttpResponse and HttpErrorResponse when using HttpClient with the withFetch provider.
PR Close#63043
Add support for the Fetch API's redirected property in HttpResponse and HttpErrorResponse when using HttpClient with the withFetch provider.
The redirected property indicates whether the response was the result of an HTTP redirect, providing valuable information for security, debugging, and conditional logic.
PR Close#62675
The `timeout` option is implemented in the different HTTP backends, but the option is not actually passed to the backends. `transferCache` is also missing in one signature. This commit adds both options to `HttpClient`.
Fixes#62581
PR Close#62586
Add support for mode and redirect options in Angular's HttpClient based on fech provider to enable control CORS behavior and redirect handling
PR Close#62315
In this commit, setting `window.history.scrollRestoration` is wrapped in a try-catch block to prevent `SecurityError` exceptions in restricted contexts such as:
- sandboxed iframes
- partially navigated or inactive windows
- test runners, extensions, or content previews
If an error occurs, a runtime warning with error code [2400] is logged to the console. This avoids breaking app initialization and improves cross-browser safety.
Unfortunately, it's not possible to perform any end-to-end testing of this fix.
PR Close#62186
This commit adds the ability to set the decoding attribute in NgOptimizedImage. It proxies the binding onto the host image element. If no binding is provided, it defaults to "auto", which matches the browser's default behavior. This approach avoids any breaking changes resulting from the update.
PR Close#61905
As part of the Bazel toolchain migration we noticed that implicit types
generated by the TypeScript compiler sometimes end up referencing types
from other packages (i.e. cross-package imports).
These imports currently work just because the Bazel `ts_library` and
`ng_module` rules automatically inserted a `<amd-module
name="@angular/x" />` into `.d.ts` of packages. This helped TS figure
out how to import a given file. Notably this is custom logic that is not
occuring in vanilla TS or Angular compilations—so we will drop this
magic as part of the toolchain cleanup!
To improve code quality and keep the existing behavior working, we are
doing the following:
- adding a lint rule that reduces the risk of such imports breaking. The
failure scenario without the rule is that API goldens show unexpected
diffs, and types might be duplicated in a different package!
- keeping the `<amd-module` headers, but we manually insert them into
the package entry-points. This should ensure we don't regress
anywhere; while we also improved general safety around this above.
Long-term, isolated declarations or a lint rule from eslint-typescript
can make this even more robust.
PR Close#61312