In Angular, symbol can have multiple definitions (e.g. a two-way
binding). This commit adds support for for multiple definitions for a
queried location in a template.
PR Close#34782
by DebugElement.triggerEventHandler. ZoneJS tracks the eventListeners on
a node but we need to be able to differentiate between those added by
Angular and those that were added outside the Angular context. This fix
aligns with the behavior that was present in View Engine (not calling
those listeners). If we decide later that we want to call those
listeners, we still need a way to differentiate between those that
we have wrapped in dom_renderer and those that were not (because they
were added outside the Angular context).
PR Close#34514
The Angular CLI will continue to call ngcc on all possible packages, even if they
have already been processed by ngcc in a postinstall script.
In a parallel build environment, this was causing ngcc to complain that it was
being run in more than one process at the same time.
This commit moves the check for whether the targeted package has been
processed outside the locked code section, since there is no issue with
multiple ngcc processes from doing this check.
PR Close#34722
Previously, it was possible for multiple instance of ngcc to be running
at the same time, but this is not supported and can cause confusing and
flakey errors at build time.
Now, only one instance of ngcc can run at a time. If a second instance
tries to execute it fails with an appropriate error message.
See https://github.com/angular/angular/issues/32431#issuecomment-571825781
PR Close#34722
This commit adds an `exclusive` parameter to the
`FileSystem.writeFile()` method. When this parameter is
true, the method will fail with an `EEXIST` error if the
file already exists on disk.
PR Close#34722
Fixes Ivy throwing an error when trying to access the `DebugNode.classes` of an SVG element. The problem is that the `className` of an SVG element is an `SVGAnimatedString`, rather than a plain string.
Fixes#34868.
PR Close#34872
This commit makes the Angular Language Service interface a strict subset
of TypeScript's Language Service by renaming all methods to be
consistent with TypeScript's.
The custom Angular `LanguageService` interface was needed before the
inception of TypeScript tsserver plugin, but is now obsolete since
Angular LS is a proper tsserver plugin.
This allows us to easily adapt to upstream TS changes in the future, and
also allows us to reuse all data types defined in TypeScript.
PR Close#34888
This patch removes the need for the styleSanitizer() instruction in
favor of passing the sanitizer into directly into the styleProp
instruction.
This patch also increases the binding index size for all style/class bindings in preparation for #34418
PR Close#34480
Pipes in host binding expressions are not supported in View Engine and Ivy, but in some more complex cases (like `(value | pipe) === true`) compiler was not reporting errors. This commit extends Ivy logic to detect pipes in host binding expressions and throw in cases bindings are present. View Engine behavior remains the same.
PR Close#34655
In #28162 we introduced an extra `removeNode` call for host elements which can cause the parent element to be removed before all child animations have finished. The issue is only in Ivy, because that the only place where we pass in the `isHostElement` flag. These changes fix the issue by not re-triggering the removal logic if the element has in-progress animations.
Fixes#33597.
PR Close#34702
Before ivy it was possible to configure a mutable service value
in an application initializer (by providing an `APP_INITIALIZER`)
that could be read in the provider of `LOCALE_ID`. This is a common
scenario if you wanted to load the locale id asynchronously from
an HTTP request for instance.
When using the ivy, the runtime needs to be told what the current
locale is, which is done by calling the `setLocaleId()` function with
the value injected by the `LOCALE_ID` token. Previously this was
being done before the application initializers were run, which meant
that the `LOCALE_ID` provider was being executed before the
app initializers had a chance to get a new value for it.
Now this initalization of the locale for the ivy runtime is done after the
application initializers have been run.
Closes#34701
PR Close#34830
Since I was learning the codebase and had a hard time understanding what was going on I've done a
bunch of changes in one commit that under normal circumstances should have been split into several
commits. Because this code is likely going to be overwritten with Misko's changes I'm not going to
spend the time with trying to split this up.
Overall I've done the following:
- I processed review feedback from #34307
- I did a bunch of renaming to make the code easier to understand
- I refactored some internal functions that were either inefficient or hard to read
- I also updated lots of type signatures to correct them and to remove many casts in the code
PR Close#34307
Prior to this change, in Ivy mode ngStyle/ngClass would accidentally emit value changes for static
(string-based) values even if the value itself had not changed. This patch ensures that
the style/class diffing code is more strict and when it signals ngClass/ngStyle that there has been
a value change.
Fixes#34336, #34444
PR Close#34307
remove unnecessary underscore suffix and the corresponding TODO comments,
because the rollup bug was fixed: github.com/rollup/rollup/issues/2047
PR Close#34757
Typescript 3.7 now emits d.ts files for getters differently than prior versions,
and there seems to be a bug in how it strips private types without replacing them
with explicit 'any' type. This then leads to compilation failures in projects compiled
against our packages that don't have skipLibCheck turned on but do have strict or
noImplicitAny check on.
I'm working around this by marking the affected getters as @internal and
adding a test to prevent future regressions.
I believe this is a TypeScript bug, and I filed a bug report:
https://github.com/microsoft/TypeScript/issues/36216
PR Close#34798
This release resolves the bootstrap require patching issue with jasmine_node_test. Require patches are now included before any bootstrap scripts.
PR Close#34736
This is recommended in the Bazel docs as $(location) is ambiguous and can mean either $(execpath) or $(rootpath) depending on the context.
PR Close#34736
This brings in a few minor fixes including a better way to patch require for bootstrap scripts
Also remove install_source_map_support attribute from nodejs_binary targets This attribute will be removed from nodejs_binary in the future
PR Close#34736
For the purposes of the integration test the zone.js script & bundle script tags can just go into the source index.html itself. The purpose of the integration test is is to test @angular/bazel & ng_module & ng_package so there is no need to exercise html_insert_assets in integration/bazel.
PR Close#34736
The major one that affects the angular repo is the removal of the bootstrap attribute in nodejs_binary, nodejs_test and jasmine_node_test in favor of using templated_args --node_options=--require=/path/to/script. The side-effect of this is that the bootstrap script does not get the require.resolve patches with explicitly loading the targets _loader.js file.
PR Close#34736
When searching the typings program for a package for imports a
distinction is drawn between missing entry-points and deep imports.
Previously in the `DtsDependencyHost` these deep imports may be
marked as missing if there was no typings file at the deep import path.
Instead there may be a javascript file instead. In practice this means
the import is "deep" and not "missing".
Now the `DtsDependencyHost` will also consider `.js` files when checking
for deep-imports, and it will also look inside `@types/...` for a suitable
deep-imported typings file.
Fixes#34720
PR Close#34695
Refactored Bazel host creation to export some of the relevant utility functions. google3 needs to make some modifications to the Bazel host to enable the Ivy migration. The functionality exported here is still needed in g3, but it allows g3 code to create the Bazel host, make necessary modifications, and then provide it to the external codebase here while everything is still compatible. For external users, this is a no-op.
PR Close#34686
Currently ngtsc looks for the first `ConstructorDeclaration` when figuring out what the parameters are so that it can generate the DI instructions. The problem is that if a constructor has overloads, it'll have several `ConstructorDeclaration` members with a different number of parameters. These changes tweak the logic so it looks for the constructor implementation.
PR Close#34590
Both `MinLengthValidator` and `MaxLengthValidator` accepted only string inputs for the length required, which throws with Ivy and `fullTemplateTypeCheck` enabled:
<!-- min = 2 in the component -->
<input [minlength]="min">
with:
Type 'number' is not assignable to type 'string | undefined'
This relaxes the accepted type to `string | number` to avoid breakage when developers switch to Ivy and fTTC.
PR Close#32057
The Template AST that corresponds to a given HTML AST is not always
complete, and often has to be reconstructed. This commit refactors the
code to make it easier to adapt to multiple cases.
PR Close#34764
Ayaz Hafiz
Greg Magolan
Andrew Scott
Pete Bacon Darwin
Kristiyan Kostadinov
Matias Niemelä
Keen Yee Liau
Martin Probst
Andrew Kushnir
ayazhafiz
Igor Minar
Mike Casebolt
Miško Hevery
Filipe Silva
Andrius
Doug Parker
cexbrayat
Judy Bogart
Pawel Kozlowski
ivanwonder