Introduces a new `LetDeclaration` into the Render3 AST, simiarly to the HTML AST, and adds an initial integration into the various visitors.
PR Close#55848
Previously, the `@angular/docs` package had `xterm` as dependency but wasn't referencing it. It only had dedicated styles. This commit moves back the styles to the FW repo as it is only used here.
PR Close#55642
empty ngSwitchCase generate `case ()` which isn't valid syntax therefore adding quotes will help prevent us migrate empty case if no condition was provided
fix angular#56030
PR Close#56105
This makes events bubble! This change also contains changes to
dispatcher and event_dispatcher to make replay synchronous,
so that we avoid odd timing issues. This can be split out though.
Lastly, we have one cleanup change to move the mapping from
event type to functions on the element itself.
PR Close#56036
Fixes an issue in the update guide found at https://angular.dev/update-guide?v=14.0-15.0&l=3 which has links that redirect to v17 documentation. This is because the links were missing the v15 reference within the a tag links.
Fixes#56101
PR Close#56116
Previously, the event replay serialization logic was located before we verify that a `TNode` exists. `TNode`s may not exist in `tView.data` array in several cases, including cases when there is a local ref used on an element: in this case an extra slot in `LView` contains a reference to the same element and `TNode` is not needed. This commit moves the event replay serialization logic a bit lower, after we check for TNode presence.
Resolves#56073.
PR Close#56076
All documentation tutorials will now use the recently released version 18
of Angular. Additionaly, the tutorials have been migrated to use the new
`@angular/build` package which does not contain the Webpack related dependencies.
The `first-app` tutorial was not moved to `@angular/build` due to it having
karma related dependencies present which currently requires the Webpack-based
build system during test execution.
PR Close#56043
Currently we optimize methods that pass both `$index` and the item into a method. We can take this a step further by also optimizing calls that only pass `$index` into the first parameter.
PR Close#55872
Prior to this commit, event listener options were mutated directly, for example,
`options.signal = undefined` or `options.once = false`.
This issue arises in apps using third-party libraries where the responsibility lies
with the library provider. Some libraries, like WalletConnect, pass an abort controller
as `addEventListener` options. Because the abort controller has the `signal` property,
this is a valid case. Thus, mutating options would throw an error since `signal`
is a readonly property.
Even though zone.js is being deprecated as Angular moves towards zoneless change detection,
this fix is necessary for apps that still use zone.js and cannot migrate to zoneless change
detection because they rely on third-party libraries and are not responsible for the code
used in them.
Closes#54142
PR Close#55796
Thomas Nguyen