The unused imports diagnostic reports once on the entire initializer and then again once per unused imports. This ends up being a bit hard to follow, because in a lot of cases the code snippet looks identical.
These changes switch to highlighting the `imports:` part of the property declaration and only highlighting the unused imports without a message.
PR Close#58468
This commit updates the code of the incremental hydration feature to make the `DeferBlockRegistry` class tree-shakable. The class is only needed for hydration cases and it should not be included into client bundles for client-only apps.
PR Close#58424
Updates the internal part of the `inject` migration to attempt to correct some cases where the declaration order of properties doesn't match the initialization order.
PR Close#58427
We were repeating the logic that deletes a node together with all its comments in a few different places. These changes consolidate the logic under `ChangeTracker.removeNode`.
PR Close#58427
We were filtering out abstract classes pretty late in the migration which led to the internal part of it to make some changes that aren't finalized later. These changes fix the issue by filtering out abstract classes during analysis.
PR Close#58427
With this commit the explicit standalone migration uses the presents of imports to make sure that we can safely remove the standalone prop
and not adding it again when re-run.
PR Close#58418
This commit adds the `ngServerMode` as global, which allows for the tree-shaking of server-only code from the bundles. When this flag is unset at runtime, server-specific code will be excluded by Closure, optimizing bundle size.
**Internal Angular Flag:** This is an internal Angular flag (not a public API), avoid relying on it in application code.
PR Close#58386
Before this fix the output migration was incorrectly assuming
that the @Output decorator takes its params as an object.
What happens in reality is that the @Output decorator is taking
alias as the only argument, without any object literal wrapper.
PR Close#58411
This change fixes a bug where the output migration was interacting
with the InputManager utility in the way that was resulting in
incorrect import replacements.
The fix consists of making sure that a new ImportManager instance
is created for each and every file containing @Output declarations.
PR Close#58414
In 1P, we saw that a type of a target wasn't resolvable, referenced in a
`hostBindings#directive` field. This breaks the entire pipeline; so we
should handle gracefully but report an error.
Worst case scenario here is that we would miss some references to the
given directive/component. This is acceptable and we can continue
investigation why that given target was broken; especially since the
file was part of the target inputs- but seemingly not in the `tsconfig`.
PR Close#58413
Fixes that the migrations weren't properly determing the highest block
of multiple shared references. The logic was flawed by checking the
`start` indices; because we also need to respect that the blocks
should enclose all references; and the block practically is a common
ancestor. This is not guaranteed without this commit.
Note: The logic assumes that all references are part of the same control
flow container; this is verified.
PR Close#58413
Disables the standalone by default behavior in the compiler when running against and older version of Angular. This is necessary, because the language service may be using the latest version of the compiler against and older version of core in a particular workspace.
PR Close#58405
hydrate triggers were firing in CSR cases and attempting to find parent defer blocks. This prevents that from happening. In these cases, the defer block id will be empty.
fixes: #58359
PR Close#58366
Remove an unnecessary whitespace between an opening parenthesis and a
word in the documentation on lifecycle.
Closes#58380
PR Close#58388
PR Close#58388
Fixes that if a class has a `super` call, the `inject` migration would always insert the generated variable before it, even if there's other code before the `super` call.
PR Close#58393
Fixes that when the `inject` migration in internal mode was starting to visit the nodes one level down from the root when considering whether an expression contains local references. This lead it to skip over top-level identifiers and migrate some code incorrectly.
PR Close#58393
Fixes an issue where the `inject` migration was generating and attempting to insert code after a `super` call, but the string buffering implementation was dropping it if the statement right after the `super` call was deleted as a result of the migration.
PR Close#58393
When the internal mode for the `inject` migration is enabled, we find properties without initializers, we add their initializers and we prepend the `inject` calls before them. The remaining properties that couldn't be combined are left in place. This appears to break some internal cases.
These changes work around the issue by hoisting all the non-combined members above the `inject()` calls. This should be safe, because they don't have initializers and as such can't have dependencies.
PR Close#58393
Top-level property access was causing dead code elimination (DCE) and tree-shaking issues. This commit modifies `ɵɵNgOnChangesFeature` to prevent these bailouts.
PR Close#58297
Marked the PHASES constant within AfterRenderImpl as @__PURE__ to enable better tree-shaking during bundling. This optimization ensures that unused code is more effectively eliminated, improving overall bundle size and performance.
Closes#58296
PR Close#58297
Added the `@__PURE__` annotation alongside `@pureOrBreakMyCode` to improve compatibility with third-party bundlers. This refactor follows optimization best practices, ensuring broader support across different tools, as `@pureOrBreakMyCode` was only supported by Closure Compiler.
PR Close#58297
When setting `"useDefineForClassFields": false`, static fields are compiled within a block that relies on the `this` context. This output makes it more difficult for bundlers to treeshake and eliminate unused code.
PR Close#58297
