The cache state is only used only the first server request. Restarting the server uses the cache on first request.
Subsequent requests skip the cache because the value is mutated.
This change ensures a new cache state is returned on every request.
PR Close#49749
This reverts commit 2279f4d4620eba083a9832ed096890b69a25ec42.
Reverting that commit based off PR feedback that this change should only affect the parsing of sergments and node encoding of the url
PR Close#47332
fix router segment name parsing to allow segements to container an unscaped = character. Currently if you have a url like /some-site/folder=/some-file then then middle segment "folder=" will stop parsing at the = sign and register that part of the path as just "folder"
Fixes#21381
PR Close#47332
This commit updates the minimum supported Node version across packages from 16.13.0 -> 16.14.0 to ensure compatibility with dependencies.
PR Close#49771
This commit updates the logic to avoid enabling hydration in case server response doesn't contain hydration-related info serialized. It can happen when `provideClientHydration()` call only happens on the client, but not on the server.
PR Close#49750
This commit updates the logic to detect a situation when hydration support was enabled only on the client. If that happens, Angular produces a warning in a console with a link to the error guide.
PR Close#49743
New `ng new` apps no longer generate `enableProdMode` calls when an app is created. The prod mode is enabled via CLI flags (and configuration in the `angular.json` if needed).
PR Close#49723
The Domino DOM emulation library doesn't support shadow DOM. For such components we can not guarantee that client and server representations would match perfectly. To avoid hydration mismatch errors, such components are opted out of hydration.
PR Close#49722
Currently, non-destructive hydration for i18n blocks is not supported (but support is coming!).
This commit updates the serialization logic from throwing an error when it comes across an i18n
block to annotating a component with a skip hydration flag.
PR Close#49722
The `TransferState` class was updated in v14 in a way that the `BrowserTransferStateModule` was no longer required. The `BrowserTransferStateModule` was deprecated in v14.1 and it's currently empty. This commit removes the `BrowserTransferStateModule`.
BREAKING CHANGE: The deprecated `BrowserTransferStateModule` was removed, since it's no longer needed. The `TransferState` class can be injected without providing the module. The `BrowserTransferStateModule` was empty starting from v14 and you can just remove the reference to that module from your applications.
PR Close#49718
This commits updates the render to able to handle the slight differences between platform-server and platform-browser.
This is needed to eventually be able to remove `ServerRendererFactory2` and `EmulatedEncapsulationServerRenderer2` from platform-server.
PR Close#49630
This commit adds a hook to `WritableSignal` that is called whenever the
signal's value is updated via the mutation API. This hook allows consumers
to implement logic which is synchronous with signal sets (e.g. executing
effects). It's currently unused.
PR Close#49708
Angular lifecycle hooks should never be run as part of the reactive
context: we do not expect that signal reads in lifecycle hooks
report to any consumers.
In the current Angular some of the lifecycle hooks can be flushed
early, while executting template update pass. We need to make sure
that signal reads in those lifecycle hooks do not register as part
of the effect that marks components for check.
"
PR Close#49701
`ComponentRef.setInput` internally calls `markDirtyIfOnPush` which only marks
the given view as dirty but does not mark parents dirty like `ChangeDetectorRef.markForCheck` would.
f071224720/packages/core/src/render3/instructions/shared.ts (L1018-L1024)
`markDirtyIfOnPush` has an assumption that it’s being called from the parent’s template. That is, we don’t need to mark dirty to the root, because we’ve already traversed down to it.
The function used to only be called during template execution for input
bindings but was added to `setInput` later. It's not a good fit because
it means that if you are responding to events such as an emit from an `Observable`
and call `setInput`, the view of your `ComponentRef` won't necessarily get checked
when change detection runs next. If this lives inside some `OnPush` component tree
that's not already dirty, it only gets refreshed if you also call
`ChangeDetectorRef.markForCheck` in the host component (because it will be "shielded" be a non-dirty parent).
PR Close#49711
Previously, attempting to turn off the `experimentalDecorators` TypeScript configuration
option within an Angular project would result in build time errors. These errors were due
to an exposed Decorator signature from `@angular/core` that TypeScript thought was incompatible
with standard decorators. However, Angular's class decorators (`Component`, `Directive`, `Pipe`,
`Injectable`, `NgModule`) are actually already compatible with standard decorators. The export types for
the decorators only needed to be updated to reflect that compatibility. With the updated exported types,
applications will now successfully compile and execute in AOT mode with one important dependency injection
caveat explained in the note below.
For JIT mode applications that are built with the Angular CLI, `@ngtools/webpack`, or use `tsickle`,
there were also no additional changes required. These tools automatically convert property decorators
(now called field decorators) at build time to store Angular property metadata directly on the relevant
class. Building with these tools is the overwhelmingly common method of building an application. Any
applications that do not use one of these tools will not function at runtime in JIT mode if using standard
decorators. The behavior and code for when experimental decorators is enabled has been left intact.
NOTE: Angular constructor dependency injection that requires parameter decorators is not supported.
The standard decorator specification does not support parameter decorators. The `inject` function must be
used for all cases that previously required a parameter decorator. This includes such decorators as `Inject`,
`Optional`, `Self`, `SkipSelf`, `Host`, and `Attribute`. Constructor dependency injection that relies only
on the supplied parameter type will continue to function as expected if using AOT; as well as in JIT mode
if using the Angular CLI, `@ngtools/webpack` directly, or `tsickle`.
Documentation for the `inject` function can be found at: https://angular.io/api/core/inject
The decorator specification proposal can be found at: https://github.com/tc39/proposal-decorators
PR Close#49492
Previously, this PR cleaned up a bug introduced by #48679. However, since that PR needed to be rolled back, this PR now just checks in the test, to prevent that issue from re-occurring in the future.
PR Close#49693
The `ReflectiveInjector` symbol has been deprecated in v5 (11 major versions ago). This commit removes ReflectiveInjector and related symbols.
BREAKING CHANGE: The `ReflectiveInjector` and related symbols were removed. Please update the code to avoid references to the `ReflectiveInjector` symbol. Use `Injector.create` as a replacement to create an injector instead.
PR Close#48103
`RouterTestingModule` is not needed as of v16. Instead, TestBed
automatically provides `MockPlatformLocation` in order to help test
navigations in the application. The location mocks in the
RouterTestingModule aren't necessary anymore.
There doesn't appear to be any real documentation around
`RouterTestingModule` other than the API docs.
PR Close#49427
The previous fix for squashing empty children didn't quite work when the
existing route had segments. The result would be that the segments from
the existing route were dropped from the final URL.
PR Close#49691
This commit adds support by default for HTTP caching when using `provideClientHydration`. Users can opt-out of this behaviour by using the `withoutHttpTransferCache` feature.
```ts
import {
bootstrapApplication,
provideClientHydration,
withNoHttpTransferCache,
} from '@angular/platform-browser';
// ...
bootstrapApplication(RootCmp, {
providers: [provideClientHydration(withNoHttpTransferCache())]
});
```
PR Close#49699
In modern browsers, the 'javascript:' URL scheme is the only scheme that
can execute JavaScript when passed in a navigation URL context (e.g.
`a.href` value). Validate URL shemes to only contain characters allowed
in the URL specification ([a-zA-Z-+.]), and that are not javascript
(case insensitive). This is not a breaking change. The URL sanitization
is loosen.
PR Close#49659
This commit adds the `provideClientHydration` function to the public API. This function can be used to enable the non-destructive Angular hydration.
Important note: the non-destructive hydration feature is in Developer Preview mode, learn more about it at https://angular.io/guide/releases#developer-preview.
Before you can get started with hydration, you must have a server side rendered (SSR) application. Follow the [Angular Universal Guide](https://angular.io/guide/universal) to enable server side rendering first. Once you have SSR working with your application, you can enable hydration by visiting your main app component or module and importing `provideClientHydration` from `@angular/platform-browser`. You'll then add that provider to your app's bootstrapping providers list.
```typescript
import {
bootstrapApplication,
provideClientHydration,
} from '@angular/platform-browser';
// ...
bootstrapApplication(RootCmp, {
providers: [provideClientHydration()]
});
```
Alternatively if you are using NgModules, you would add `provideClientHydration` to your root app module's provider list.
```typescript
import {provideClientHydration} from '@angular/platform-browser';
import {NgModule} from '@angular/core';
@NgModule({
declarations: [RootCmp],
exports: [RootCmp],
bootstrap: [RootCmp],
providers: [provideClientHydration()],
})
export class AppModule {}
```
You can confirm hydration is enabled by opening Developer Tools in your browser and viewing the console. You should see a message that includes hydration-related stats, such as the number of components and nodes hydrated.
Co-authored-by: jessicajaniuk <72768744+jessicajaniuk@users.noreply.github.com>
Co-authored-by: alan-agius4 <17563226+alan-agius4@users.noreply.github.com>
PR Close#49666
To match the behaviour of Array.filter, typeguards can now be used on QueryList.filter to narrow the return type.
Fixes#38446
BREAKING CHANGE: QueryList.filter now supports type guard functions, which will result in type narrowing. Previously if you used type guard functions, it resulted in no changes to the return type. Now the type would be narrowed, which might require updates to the application code that relied on the old behavior.
PR Close#48042
It seems that changes in prior commits led to a new error in the Windows CI job,
likely due to its sandboxing setup in Bazel. This commit adds an explicit type
annotation that should avoid the error.
PR Close#49136
There used to be a subclass of `TraitCompiler` in ngcc, but now that ngcc has been removed
we can update `TraitCompiler` to no longer expose certain fields and methods.
PR Close#49136
There's an issue where formatting with `clang-format` doesn't agree with itself on how
the docblock for a field named `import` should be indented; if it is indented then it
removes the indentation, but then linting the source file reports an error where it
wants to revert the indentation change. By using computed property syntax this bug
is avoided.
PR Close#49136
The concept of "internal" and "adjacent" type expression used to be necessary to support
ngcc, as it had to process downleveled class declarations using an IIFE, where the class
name within the IIFE could be different from the outer class name. With the removal of
ngcc we no longer need to make this distinction, so this commit removes these concepts
entirely.
PR Close#49136
ngcc's reflection host would recognize tslib helpers and some JS builtin methods to allow
the static interpreter to evaluate compiled and downleveled JS code, but now that ngcc
has been removed this functionality is no longer being used.
PR Close#49136
This commit simplifies various parts of ngtsc to no longer support synthetic decorators,
downleveled enum members and inline declarations. These concepts were present to support
ngcc, but can be dropped now that ngcc has been removed.
PR Close#49136