Component compilation and host binding compilation previously used separate compilation emit functions. This was a bit messy, because we had to manage the relative orders of both phase lists. Indeed, there was already some inconsistency between the precise orders!
This commit refactors the emit functions to share the same phase list, and thus guarantees they will always be in the same order.
PR Close#51498
`syntheticHostListener` and `listener` have ordering dependencies. We reuse the existing ordering phase, and generalize it to also order create mode instructions.
PR Close#51498
Animation listeners on host bindings result in a special `syntheticHostListener` instruction. We can now emit this instruction.
Additionally, the naming phase for events has been slightly refactored to smoothly incorporate whether the event is from a host listener, as well as whether it is an animation listener.
PR Close#51498
For host bindings, `TemplateDefinitionBuilder` seems to use a different binding ordering, in which style bindings come after all the property bindings. We approximate that by treating `hostProperty` differently from `property` in the ordering phase.
PR Close#51498
The template pipeline is already capable of parsing and processing class and style attributes on templates. We now extend that functionality to host bindings.
The parser, for some reason, splits out class and style attributes into a `specialAttributes` field. We merge them back into the main attributes map, and allow the template pipeline to process them normally.
PR Close#51498
TemplateDefinitionBuilder only extracts host attributes if they are text attributes. For example, `[attr.foo]="'my-value'"` is not extracted despite being a string literal, because it is not a text attribute.
PR Close#51498
Host property bindings can be animation bindings, and should be ingested and emitted as such, as well as being processed by the renaming phase.
PR Close#51498
Host bindings can apply static attributes. These will be extracted to a `hostAttrs` field on the host binding function's metadata.
In order to achieve this, we add an `attributes` field to the host binding job. Then, we peform attribute exraction on host bindings. We finally populate the `attributes` field directly, instead of relying on a `consts` array.
PR Close#51498
Convert `CompilationJob` into a abstract class in order to extract common code. Separate host binding jobs and units, in order to allow for more code sharing.
PR Close#51498
Adds a new phase to resolve element placeholders in i18n messages.
This requires adding the i18n message to element ops, which means the
creation of i18n start/end ops can now be done in a separate phase
instead of during ingestion.
PR Close#51353
Creates a new `ExtractedMessageOp` which is consumed by the const
collection pahse to serialize the i18n message into the consts array.
Also adds support to the consts array for initialization statements.
PR Close#51353
Adds i18n block start & end ops, as well as a new phase to construct the
i18n message variable to be added to the consts array.
Co-authored-by: Alex Rickabaugh <alx+alxhub@alxandria.net>
Co-authored-by: Dylan Hunn <dylhunn@gmail.com>
PR Close#51353
Guide pages do not mention `NgModule` so they are untouched (and not "reviewed" either).
All code was migrated, including code in the `template-expression-operators` folder despite it only being referenced in the “archived” guide, `template-expression-operators.md`.
PR Close#51364
This commit adds an initial implementation of the `{#defer}` block runtime, which supports the `when` conditions. More conditions and basic prefetching support will be added in followup PRs.
PR Close#51347
aio currently uses the same `<meta name="Description">` content for every page. It seems like this might be causing a problem with search engine indexing such that different pages are being marked as duplicates of each other. It's unfortunately impossible to know whether this will actually fix the issue without it going live.
PR Close#51487
Extends the compiler to add support for generating arrow functions in the output AST. This will be required for the `for` control flow block and we can potentially leverage it in other places to reduces the amount of generated code.
PR Close#51436
Rather than the navigation transitions managing Router state, this
commit updates the Router to manage its own state based on ongoing
transition events. In the future, this can be abstracted even further to
have a totally separate class that manages the Router state. This would
allow the potential for swapping state manager implementations rather
than having to implement all types of state management in a single place.
One finding during tests was that unexpected errors thrown by the state management code moved
to the Router here will no longer be caught by the transition pipe's `catchError`.
This only includes calls to the following public Api methods:
* `go`, `replaceState`, `historyGo`, `isCurrentPathEqualTo` on `Location`
* `UrlSerializer.serialize`
* `UrlHandlingStrategy.merge`.
None of these methods should throw if the router is expected to function.
These might throw when tests include incomplete mocks, which is not
supported, or in cases where the actual browser methods like
`replaceState` would throw. This will already result in unexpected/unsupported
behavior. The failure case here is now arguably better - the navigation
itself still completes but the state update (either updating Router
internal state or updating the browser URL) fails separately and is
unhandled.
PR Close#48427
Setting the page ID is currently broken for the first page because the
helper method's second parameter is optional, which allowed the initally
`undefined` page ID to be used again when the router performs its
initial navigation.
fixes#50983
PR Close#51441
