This commit updates the error message to use correct info depending on whether a component is standalone or not. Previously we were always referring to @NgModules as a place to fix the issue, but not we also mention @Component when needed (for standalone components).
PR Close#46159
change the alert present in the lifecycicle-hook docs to a callout so
that its header can be properly rendered (since alters don't support have headers)
PR Close#46145
Angular generally supports cycles between components in the same NgModule.
We have a mechanism of moving the component scope declaration into the
NgModule file in this case. This ensures that Angular never itself
introduces an import which creates a cycle.
What happens if the cycle already exists in the user's program, though, is a
bit different. In these cases, the "correct" emit for Angular is to generate
the component scope (whether direct or remote) inside of a closure, to
prevent evaluating the scope's references until module evaluation is
complete and all cyclic imports have been resolved. We don't want to do this
for *all* scopes because the code size cost of emitting a function wrapper
is non-zero.
In this fix, we take the presence of a `forwardRef` in a component's
`imports` or in an NgModule `declarations` or `imports` as a sign that
component scopes emitted into those files need to be protected against
cyclic references. In a future commit, we may introduce a warning or error
if cyclic imports are not protected behind `forwardRef` in these cases, but
this will take some time to implement.
PR Close#46139
Previously, `getImageDimensions()` would try to resolve image URLs
relative to the base path using `path.resolve()`. This resulted in
root-relative URLs (i.e. URLs starting with `/`) being treated as
absolute filesystem paths and thus resolving incorrectly
([example failure][1]).
This commit fixes it by using `.join()` instead, which is more
appropriate in this case. (Originally discussed [here][2].)
[1]: https://circleci.com/gh/angular/angular/1173150
[2]: https://github.com/angular/angular/pull/46134#issuecomment-1137191996
PR Close#46138
Prior to this commit, the error message that was produced for the unknown property situation, din't contain extra info on how the problem can be fixed. This commit adds more info to the error message and makes it similar to the one we use during the AOT compilation.
PR Close#46147
improve the error message developers get when adding a standalone
component in the TestBed.configureTestingModule's declarations array,
by making more clear the fact that this error originated from the
TestBed call
resolves#45923
PR Close#45999
the symbol `…` displays correctly in code-example blocks and in
plain html text, it does however not work correctly for code espressed
using backticks, fix such occurrences by replacing `…` with `...`
PR Close#46123
Call tsc_wrapped's fileExists function instead of TypeScript's.
tsc_wrapped (used internally by ngc-wrapped) has an optimization under
bazel to avoid file system calls where possible. It takes advantage
bazelOpts.allowedInputs, which contains a list of all files available
for compilation.
File system calls can be quite slow depending on the file system. In
google3 I saw a 38 seconds compilation, which spent 6 seconds just doing
fs.stat calls during module resolution. Those fs.stat calls are entirely
gone after with this change.
PR Close#46069
instead of presenting the same (or similar information) in both the
DEVELOPER.md and the BAZEL.md files, more all the information in the
BAZEL file and refer to that section in the DEVELOPER file
PR Close#46084
This commit improves the reported error when importing e.g. `RouterModule.forRoot()`
from within `Component.imports`. Such import is not supported, as standalone components
can only refer to other standalone entities or NgModules in their `imports` array;
`ModuleWithProviders` are not supported as `Component.imports` is meant to be used
for the compilation scope of the component, _not_ for configuring DI.
Closes#46003
PR Close#46009
This commit moves the foreign function resolver logic for detecting a
`ModuleWithProviders` in a return type position of a function call, as the logic can
then be reused for standalone components in a subsequent commit.
PR Close#46009
add a role and an aria-label to the aio-notification component so that
it can be handled better by assistive technologies
resolves#44345
PR Close#45770
tweak the current structural directives guide (currently mainly targeted
at the creation of custom structural directives) so that is more generic
and a point of reference for structural directives in general
this also includes the re-addition of the one-per-element section
removed in PR #40015resolves#44786
PR Close#44895
At the end of Part 2 of the Tour or Heroes tutorial, there is a code sample that is broken. It looks like it was added by mistake because it is not related to the summary.
PR Close#46105
The formatting of the `babel_ast_host.ts` file is invalid due to a
recently-merged PR. The PR had a passing `lint` state but this seemed
to just appear like this because the Git comparison range on upstream
branches can become invalid (due to a known bug in CircleCI -- reported)
PR Close#46082
If the `event.total` is undefined, this line would have generated a `NaN` due to division by zero. I suppose, that a `0` would be more suitable for this case.
PR Close#46077
We recently had a couple of issues with the shallowing of snapshot
git repositories. In an attempt to fix this, parts of the publish
script of the COMP repo have been used, but variables have not been
updated properly.
This commit fixes an unbound variable, avoiding errors when snapshots
are published for a new branch (e.g. when we branch-off).
PR Close#46076
Update angular.io to the latest prerelease versions of Angular CLI and
framework (v14.0.0-rc.0).
Also update angular.io to more closely align with new CLI apps. See also
the [diff][1] between a basic v13.0.0-next.9 CLI app and a v14.0.0-rc.0
one.
[1]: https://github.com/cexbrayat/angular-cli-diff/compare/13.0.0-next.9...14.0.0-rc.0
PR Close#45997
Update the docs examples to the latest prerelease versions of Angular
CLI and framework (v14.0.0-rc.0).
Also update the example apps to more closely align with new CLI apps.
See also the [diff][1] between a basic v13.0.0-rc.3 CLI app and a
v14.0.0-rc.0 one.
[1]: https://github.com/cexbrayat/angular-cli-diff/compare/13.0.0-rc.3...14.0.0-rc.0
PR Close#45997
update the error message presented during aot compilation when an unrecognized
tag/element is found in a standalone component so that it does not mention
the ngModule anymore
Note: the jit variant is present in PR #45920resolves#45818
PR Close#45919
Currently for cases when an unknown structural directive is applied to `<ng-template>`s, an error message thrown by the framework doesn't contain a tag name, for example:
```
NG0303: Can't bind to 'unknownDir' since it isn't a known property of 'null'.
```
The underlying reason is that the tag name for the `<ng-template>` is not produced (`null` is useed as a value) by the compiler in case of inline templates and runtime logic relies on this effect.
This commit handles this situation when an error message is thrown, as the fastest way to improve the error message. More refactoring would be needed to avoid relying on the mentioned effect at runtime.
PR Close#46068
Previously classs, interface and enum members where filtered with the default word ignore list. This lead to poor search results if a search for a member on the ignore list was performed.
PR Close#46060
The CLI autocompletion doc added in https://github.com/angular/angular-cli/pull/23146 includes a demo GIF, but AIO currently has no infrastructure to pull assets like images from the CLI repository, so this demo needs to be stored directly in AIO on this repository.
PR Close#45995
update the error message presented during jit compilation when an unrecognized
tag/element is found in a standalone component so that it does not mention
the ngModule anymore
Note: the aot variant is present in PR #45919resolves#45818
PR Close#45920
Previously, the code in TestBed didn't take into account the fact that the `cmp.dependencies` array after the AOT compilation might contain regular (NgModule-based) Components/Directive/Pipes. As a result, some NgModule-specific code paths were invoked for non-NgModule types, thus leading to errors.
This commit updates the code to handle AOT-compiled structure of standalone components correctly.
PR Close#46052
This commit updates the NgModule logic to account for a case when a type has more than one generated def. This is a common situation for NgModules which have at least two: ɵmod and ɵinj. Previously, the second def was not stored before applying overrides, thus leaving it modified after the test, leaking the state as a result. This fix ensures that we store all defs before applying any overrides.
PR Close#46049
Add a new page in developers guide section with the general
overview of the standalone components, directives and pipes
Additional APIs (bootstrapApplication, router, DI) as also
covered.
PR Close#46058
George Kalpakas