This commit updates the logic related to the attribute and property binding rules for <iframe> elements. There is a set of <iframe> attributes that may affect the behavior of an iframe and this change enforces that these attributes are only applied as static attributes, making sure that they are taken into account while creating an <iframe>.
If Angular detects that some of the security-sensitive attributes are applied as an attribute or property binding, it throws an error message, which contains the name of an attribute that is causing the problem and the name of a Component where an iframe is located.
BREAKING CHANGE:
Existing iframe usages may have security-sensitive attributes applied as an attribute or property binding in a template or via host bindings in a directive. Such usages would require an update to ensure compliance with the new stricter rules around iframe bindings.
PR Close#48028
Currently if the `ENVIRONMENT_INITIALIZER` token is not configured with `multi: true` flag, the code fails while trying to iterate over the value. This commit checks whether the `ENVIRONMENT_INITIALIZER` token value type is an array and throws a helpful error message.
PR Close#46829
Previously, when instantiating a component, Angular would look in the DI
hierarchy for `RendererFactory2`. Any DI tree which rolls up through an
application injector (that is, one created with `BrowserModule`) should be
able to provide this interface. If not found, Angular would switch to the
experimental `Renderer3` mechanism. This switch was designed this way,
because it allowed for the creation of experimental applications where
`RendererFactory2` was not included in the bundle at all.
In this commit, instead of automatically falling back on `Renderer3`-style
rendering, an error is raised instead if `RendererFactory2` is missing from
the DI hierarchy.
PR Close#46605
This commit narrows down acceptable argument types of the
`importProvidersFrom` function. More specifically, it rejects
standalone components as a source of imports.
PR Close#45837
`importProvidersFrom` provides a bridge from the world of NgModule-based DI
configuration to the new, "standalone" world of direct providers and
environment injectors. Early user feedback suggested some confusion around
where this function was supposed to be used, particularly around importing
NgModule-based providers into standalone component `providers` arrays, which
is not the intended use. This confusion is exacerbated by the fact that due
to the unified `Provider` type, this kind of misconfiguration was happily
accepted by the type system.
This commit changes the return type of `importProvidersFrom` to wrap the
returned providers in an opaque type that prevents them from being used in
component provider contexts. This, together with stronger documentation
around the purpose and functionality of `importProvidersFrom`, should
address some of the above confusion.
PR Close#45838
This commit implements the `bootstrapApplication` function that allows bootstrapping an application and pass a standalone component as a root component.
PR Close#45674
This commit implements the `destroy` method on the `ApplicationRef` class. This feature is a preparation for the new logic to bootstrap (and teardown) standalone components (without going through the `NgModuleRef` destroy), which would return an instance of the `ApplicationRef` (the current bootstrap APIs return an instance of the `NgModuleRef`).
PR Close#45624
This commit refactors the `RuntimeError` class to support a short version of providing error messages:
```
throw new RuntimeError(
RuntimeErrorCode.INJECTOR_ALREADY_DESTROYED,
ngDevMode && 'Injector has already been destroyed.');
```
In prod mode, the second argument becomes `false` andn this commit extends the typings to support that.
This commit also contains a couple places were the `RuntimeError` class is used to demostrate the compact form.
PR Close#44783
Runtime error codes in the Core, Common and Forms packages were not included into the `public-api` group reviews. This commit creates the necessary golden files to keep track of further changes in the runtime codes.
This is a followup from https://github.com/angular/angular/pull/44398#issuecomment-1006910976.
PR Close#44677
Andrew Kushnir