adds RuntimeError and code enum to improve debugging experience
refactor ExpressionChangedAfterItHasBeenCheckedError to code NG0100
refactor CyclicDependency to code NG0200
refactor No Provider to code NG0201
refactor MultipleComponentsMatch to code NG0300
refactor ExportNotFound to code NG0301
refactor PipeNotFound to code NG0302
refactor BindingNotKnown to code NG0303
refactor NotKnownElement to code NG0304
PR Close#39188
This commit refactors validators-related logic that is common across most of the directives.
A couple notes on this refactoring:
* common logic was moved to the `AbstractControlDirective` class (including `validator` and
`asyncValidator` getters)
* sync/async validators are now composed in `AbstractControlDirective` class eagerly when validators
are set with `_setValidators` and `_setAsyncValidators` calls and the result is stored in directive
instance (thus getters return cached versions of validator fn). This is needed to make sure composed
validator function remains the same (retains its identity) for a given directive instance, so that
this function can be added and later removed from an instance of an AbstractControl-based class
(like `FormControl`). Preserving validator function is required to perform proper cleanup (in followup
PRs) of the AbstractControl-based classes when a directive is destroyed.
PR Close#38280
Update the cache keys used on CircleCI to bust the cache used in attempt
to address issue with tests on aio that are not reproducable locally.
Note: Going back to v1 as the cache version as caches are only held
for 15 days so we can safely return back to `v1` as the prefix
PR Close#39461
Currently render3's `parseTemplate` throws away the parsed AST and
returns an empty list of HTML nodes if HTML->R3 translation failed. This
is not preferrable in some contexts like that of a language service,
where we would like a well-formed AST even if it is has errors.
PR Close#39413
This reverts commit 561c0f81a0.
The original commit provided a quick escape from an already terminal
situation by killing the process if the PID in the lockfile was not
found in the list of processes running on the current machine.
But this broke use-cases where the node_modules was being shared between
multiple machines (or more commonly Docker containers on the same actual
machine).
Fixes#38875
PR Close#39435
The scripts that build the Angular and Zone.js NPM packages rely on
absolute paths in order to work correctly regardless of what the current
working directory is when the scripts are invoked. However, the
`npm pack` command executed in the `zone-js-builder.js` script outputs
the generated `.tgz` archive in the current working directory. This
causes the script to fail when invoked for any working directory other
than the project root directory.
This commit fixes this by ensuring the `npm pack` command is run with
the project root directory as the working directory. This allows the
build scripts to run correctly regardless of the working directory they
are invoked from.
PR Close#39455
Currently `i18n` attributes are treated the same no matter if they have data bindings or not. This
both generates more code since they have to go through the `ɵɵi18nAttributes` instruction and
prevents the translated attributes from being injected using the `@Attribute` decorator.
These changes makes it so that static translated attributes are treated in the same way as regular
static attributes and all other `i18n` attributes go through the old code path.
Fixes#38231.
PR Close#39408
This commit introduces two new methods to the TemplateTypeChecker, which
retrieve the directives and pipes that are "in scope" for a given component
template. The metadata returned by this API is minimal, but enough to power
autocompletion of selectors and attributes in templates.
PR Close#39278
This commit introduces caching of `Symbol`s produced by the template type-
checking infrastructure, in the same way that autocompletion results are
now cached.
PR Close#39278
This commit refactors the previously introduced `getGlobalCompletions()` API
for the template type-checker in a couple ways:
* The return type is adjusted to use a `Map` instead of an array, and
separate out the component context completion position. This allows for a
cleaner integration in the language service.
* A new `CompletionEngine` class is introduced which powers autocompletion
for a single component, and can cache completion results.
* The `CompletionEngine` for each component is itself cached on the
`TemplateTypeCheckerImpl` and is invalidated when the component template
is overridden or reset.
This refactoring simplifies the `TemplateTypeCheckerImpl` class by
extracting the autocompletion logic, enables caching for better performance,
and prepares for the introduction of other autocompletion APIs.
PR Close#39278
Ahead of upgrading to husky v5, adding the shell file location
to .gitignore to prevent it from randomly showing up when devs
checkout older branches. Beginning in v5, husky places its
shell files in a directory at `.husky/_` so these are placed
in the .gitignore to prevent being commited or tracked.
PR Close#39388
This commit removes a workaround to calculate the `expandoStartIndex` value. That workaround was needed
because the `expandoStartIndex` was updated previously, so it pointed at the wrong location. The problem
was fixed in PR #39301 and the workaround is no longer needed.
PR Close#39416
In production mode, the `ngDevMode` global may not have been declared.
This is typically not a problem, as optimizers should have removed all
usages of the `ngDevMode` variables. This does however require the
bundler/optimizer to have been configured in a certain way, as to allow
for `ngDevMode` guarded code to be removed.
As an example, Terser can be configured to remove the `ngDevMode`
guarded code using the following configuration:
```js
const terserOptions = {
// ...
compress: {
// ...
global_defs: require('@angular/compiler-cli').GLOBAL_DEFS_FOR_TERSER,
}
}
```
(Taken from https://github.com/angular/angular/issues/31595#issuecomment-519129090)
If this is not done, however, the bundle should still work (albeit with
larger code size due to missed tree-shaking opportunities). This commit
adds a check for whether `ngDevMode` has been declared, as it is a
top-level statement that executes before `ngDevMode` has been initialized.
Fixes#31595
PR Close#39415
The previous ViewEngine extraction tooling added `ctype` and `type`
attributes to XLIFF 1.2 and 2.0 translation files, respectively.
This commit adds this to the new $localize based extraction tooling.
Since the new extraction tooling works from the compiled output rather
than having direct access to the template content, the placeholder types
must be inferred from the name of the placeholder. This is considered
reasonable, since it already does this to compute opening and closing
tag placeholders.
Fixes#38791
PR Close#39398
Runtime i18n logic doesn't distinguish `<ng-content>` tag placeholders and regular element tag
placeholders in i18n messages, so there is no need to have a special marker for projection-based
placeholders and element markers can be used instead.
PR Close#39172
Due to how the global and sticky flag make RegExp objects stateful,
adds section detailing how it is not recommended
to use these flags for control validations.
PR Close#39055
The node hash bang was incidentally removed in the published ng-dev, it should
be included to allow for the command to be run without having to specify node.
PR Close#39443
Previously only the first message, for each id, was serialized
which meant that additional message location information
was lost.
Now all the message locations are included in the serialized
messages.
Fixes#39330
PR Close#39411
The `generateKeywords` dgeni processor automatically generates keywords
for each document by extracting words from each string property of a
`doc` object.
This commit adds `basePath` to the list of ignored properties, so that
it is _not_ considered when generating keywords. `basePath` mostly
contains the path to some root directory (such as
`/home/circleci/ng/packages`) and as such it does not contain useful
keywords.
For example, searching for `circleci` will match all API docs, because
it happens to be in the `basePath`:
https://v10.angular.io/?search=circleci
PR Close#39409
This commit improves the DefaultValueAccessor directive docs by:
- adding the `ngDefaultControl` as a search keyword to the description
- adding an example of the `ngDefaultControl` usage
Closes#35375.
PR Close#39404
Close#37531
Remove `global` declaration in `zone.ts` to avoid compile error when
upgrade to `@types/node` v12.12.68. Since the new type of global become
`NodeJS.global & typeof globalThis` and not compatible with `zone.ts` declaration.
PR Close#37861
Previously the volatile status file was always provided to the ng_rollup
action which prevented it from being cacheable remotely. This change to
only provide this file as an input when the --stamp flag is used will allow
for the action to be remotely cached and prevent needing to run the action
on every CI run.
PR Close#39392
The compiler uses a `Reference` abstraction to refer to TS nodes
that it needs to refer to from other parts of the source. Such
references keep track of any identifiers that represent the referenced
node.
Prior to this commit, the compiler (and specifically `ReferenceEmitter`
classes) assumed that the reference identifiers are always free standing.
In other words a reference identifier would be an expression like
`FooDirective` in the expression `class FooDirective {}`.
But in UMD/CommonJS source, a reference can actually refer to an "exports"
declaration of the form `exports.FooDirective = ...`.
In such cases the `FooDirective` identifier is not free-standing
since it is part of a property access, so the `ReferenceEmitter`
should take this into account when emitting an expression that
refers to such a `Reference`.
This commit changes the `LocalIdentifierStrategy` reference emitter
so that if the `node` being referenced is not a declaration itself and
is in the current file, then it should be used directly, rather than
trying to use one of its identifiers.
PR Close#39346
Previously, UMD/CommonJS class inline declarations of the form:
```ts
exports.Foo = (function() { function Foo(); return Foo; })();
```
were capturing the whole IIFE as the implementation, rather than
the inner class (i.e. `function Foo() {}` in this case). This caused
the interpreter to break when it was trying to access such an export,
since it would try to evaluate the IIFE rather than treating it as a class
declaration.
PR Close#39346
This commit updates the version of the `dev-infra/lock-closed` GitHub
action to the latest version, that includes the fix from
angular/dev-infra#80.
PR Close#39371
group together similar error messages as part of error code efforts
ProviderNotFound & NodeInjector grouped into throwProviderNotFoundError
Cyclic dependency errors grouped into throwCyclicDependencyError
PR Close#39251
There is no actionable change in this commit other than to pretty-print
EOF tokens. Actual parsing of unterminated pipes is already supported,
this just adds a test for it.
Part of #38596
PR Close#39113
Add back the zone.js externs file test for google closure compiler.
The test compiles a test program with and without `zone_externs`.
1. With `zone_externs`, the code should keep the APIs defined in the `zone_externs`.
2. Without `zone_externs`, the code will not keep these APIs.
PR Close#39108
Rather than running ng-dev via ts-node, going forward ng-dev is generated and run
locally via node. Additionally, the generated file is tested on each commit to
ensure that the local generated version stays up to date.
PR Close#39089
`TNode.insertBeforeIndex` is only populated when i18n is present. This
change puts all code which reads `insertBeforeIndex` behind a
dynamically loaded functions which are set only when i18n code executes.
PR Close#39301
Carlos Caballero
twerske
Andrew Kushnir
Joey Perrott
Nhan Nguyen
JiaLiPassion
ayazhafiz
Pete Bacon Darwin
George Kalpakas
Jack Reed
Kristiyan Kostadinov
pmartijena
Alex Rickabaugh
Alan Agius
imkikus
AleksanderBodurri
JoostK
Kapunahele Wong
Jethro Lee
Aristeidis Bampakos
Krishnabisht07
Misko Hevery