This commit improves IDE completion of the `read` option for
signal-based queries.
Currently, TS only matches the first overload when starting out with
defining a query. TS doesn't build up the combination of possible
options from the second overload- so in practice users will only see
IDE completions for the `descendants` option.
This is not a problem for view queries as the only option is `read`, so
TS will always match the overload with the `read` option.
```
class X {
query = contentChild('', {^^ <--
here we should completion for `read` an `descendants`
}
```
PR Close#54280
Currently the error is a generic error "exportAs must be a string ...". This commit makes the error more specific to local compilation and adds some action items.
PR Close#54230
Currently the error is a generic error "selector must be a string ...". This commit makes the error more specific to local compilation and adds some action items.
PR Close#54230
Currently the error is a generic error "selector must be a string ...". This commit makes the error more specific to local compilation and adds some action items.
PR Close#54230
Currently the correct error message is shown only if @Component.styles is an array with some unresolved element. This change supports the new case of string type for the @Component.styles field.
PR Close#54230
A helper `validateLocalCompilationUnresolvedConst` is added to encapsulate a common pattern which leads to the error `LOCAL_COMPILATION_UNRESOLVED_CONST`.
PR Close#54230
The trailing error message comes from tracing the chain of DymaicValue which leads to a mostly useless error that highlights the same symbol as the original message and emits the error message "Unknown reference". This error message is removed in the favour of the original message which suffices.
PR Close#54230
A single error code is created to unify the common error pattern in local compilation mode where an imported const cannot be resolved, but needs to be resolved. This mainly happens for Angular decorator fields such as @Component.template.
The error messages are also upgraded to be more centered around this unifying theme.
PR Close#54230
Currently, when two components are named `TestComponent`, and both would
use e.g. control flow. Templates would be generated by the compiler and
those would conflict at runtime because the names for the template
functions are not ensured to be unique.
This seems like a more general problem that could be tackled in the
future in the template pipeline by always using the `ConstantPool`, but
for now, we should be good already, given us ensuring the `baseName`'s are
always unique.
PR Close#54273
This commit updates the implementation of the zone.js `fs` patch to
restore the implementation of `realpath.native` and patches it as a macrotask,
along with other functions of the `fs` package. This is the only nested function
that must be patched.
Closes: #45546
PR Close#54208
The `read` option for queries can rely on lexical variables inside the
class. These constructs are fine from a technical perspective in
TypeScript, but in practice, when the component/directive definition is
being created, the read value is extracted into the definition,
**outside** of the class. This breaks `this` references.
To fix this, we are restricting the `read` option to literal values.
Similar to `descendants`. Literal references are in practice constructs
like:
- `read: bla.X`
- `read: X`
where `bla` or `X` is never a `ThisKeywoord`- hence fixing the issue
and also simplifying the patterns for easier single file compilation.
PR Close#54257
This commit adds a JIT transform for signal-based queries, so that
queries are working as expected in JIT environments like `ng test` where
decorator metadata is needed as a prerequisite for the component
definition creation.
This is similar to the JIT transforms for signal inputs etc.
PR Close#54257
Extracts common JIT transform helper into the transform API, so that
those helpers can be re-used for output, model, queries and inputs.
PR Close#54257
Adding debug information for failing firebase deploy, hoping
to yield information about the missing resource. The next
multi-site seems to be failing, but is available.
PR Close#54275
The compileNgModuleFactory dont need to be in the application_ref file (in fact
the whole logic has little to do with ApplicationRef and it is not even called
from the application_ref). Performing this move to avoid circular dependencies
when the new query as signals authoring functions are exported.
PR Close#54103
This commit changes the approach to the reactive node representing query
results: instead of creating a custom node type we can use a computed -
the main change to get there is representing dirty change notification as
a signal (a counter updated every time a query changes its dirty status).
This change is dictated by simplification (we can avoid creation of a custom
signal type) as well as fixes to the multiple issues not covered by the
initial implementation:
- assuring referential stability of results (ex.: the same array instance
returned from child queries until results change);
- per-view results collection to avoid a situation where accessing query
results during view creation would return partial / inconsistent results;
- proper refresh of query results for both live and non-connected consumers.
All the above cases are covered by the additional tests in this commit.
PR Close#54103
This commit adds tests for content queries and fixes the arguments
order in the contentQuerySignal instruction, thus fixing a bug
discovered while adding tests.
PR Close#54103
Kristiyan Kostadinov