Commit Graph

17185 Commits

Author SHA1 Message Date
Paul Gschwendtner 5349e46b46 build: update tslint to latest version (#35800)
The old version we currently use does not properly implement the
option to exclude files from within the `tslint.json` file.

PR Close #35800
2020-03-03 09:20:48 -08:00
Greg Magolan 93fc392549 build: fix flakiness in integration/bazel-schematics by disabling symlinked_node_modules (#35808)
Because the WORKSPACE file is generated JIT by schematics in this integration test, we need to patch the schematics to add the work-around.

PR Close #35808
2020-03-03 09:19:31 -08:00
Keen Yee Liau 89b5b97368 build: avoid running duplicate tests in language service (#35816)
The test libs should only be included in one jasmine_node_test
otherwise `bazel build //packages/language-service/...` would
end up running `feature_test` and `infra_test` twice.

PR Close #35816
2020-03-03 08:59:36 -08:00
Sonu Kapoor 3b0b90527e fix(docs-infra): add top level folders into `topLevelFolders` (#35815)
Closes #35676

PR Close #35815
2020-03-03 08:59:10 -08:00
Greg Magolan f13ee3e692 build: update to rules_nodejs 1.4.0 (#35813)
This brings in the 'silent' attribute in rollup_bundle to allow the suppression of verbose output in the zone.js package build.

PR Close #35813
2020-03-03 08:58:26 -08:00
crisbeto 0653db14e7 perf(core): add micro benchmark for destroy hook invocation (#35784)
Adds a micro benchmark which excercises the logic that invokes `ngOnDestroy` hooks.

PR Close #35784
2020-03-03 08:57:58 -08:00
George Kalpakas bf42807aa6 docs(common): switch HTTP guide examples to `TestBed.inject()` (#35777)
`TestBed.get()` has been [deprecated in v9][1], in favor of
`TestBed.inject()`. In ##32382, the HTTP guide wording has been updated
to mention `TestBed.inject()` instead of `TestBed.get()`, but the
associated code snippets (extracted from the `http` example) were not.

This commit updates the HTTP guide examples to also use
`TestBed.inject()`.

[1]: https://v9.angular.io/guide/deprecations#testing

Fixes #35609

PR Close #35777
2020-03-03 08:57:18 -08:00
Doug Parker c195d22f68 fix(core): remove side effects from `ɵɵgetInheritedFactory()` (#35769)
`ɵɵgetInheritedFactory()` is called from generated code for a component which extends another class. This function is detected by Closure to have a side effect and is not able to tree shake the component as a result. Marking it with `noSideEffects()` tells Closure it can remove this function under the relevant tree shaking conditions.

PR Close #35769
2020-03-03 08:50:03 -08:00
Doug Parker 9cf85d2177 fix(core): remove side effects from `ɵɵNgOnChangesFeature()` (#35769)
`ɵɵNgOnChangesFeature()` would set `ngInherit`, which is a side effect and also not necessary. This was pulled out to module scope so the function itself can be pure. Since it only curries another function, the call is entirely unnecessary. Updated the compiler to only generate a reference to this function, rather than a call to it, and removed the extra curry indirection.

PR Close #35769
2020-03-03 08:50:03 -08:00
Doug Parker ba3612774f fix(core): add `noSideEffects()` to `ɵɵdefineComponent()` (#35769)
This marks the function are "pure" and eligible to be tree shaken by Closure. Without this, initializing `ngDevMode` is considered a side effect which prevents this function from being tree shaken and also any component which calls it.

PR Close #35769
2020-03-03 08:50:03 -08:00
Doug Parker dc6a7918e3 fix(core): add `noSideEffects()` to `make*Decorator()` functions (#35769)
This causes all the `make*Decorator()` functions to be considered pure and to be eligible for associated tree shaking by Closure.

PR Close #35769
2020-03-03 08:50:03 -08:00
Doug Parker 4052dd8188 refactor(core): update `noSideEffects()` to return the result of the inner function (#35769)
This is useful for propagating return values without them being converted to a string. It still provides the same guarantees to Closure, which will assume that the function invoked is pure and can be tree-shaken accordingly.

PR Close #35769
2020-03-03 08:50:03 -08:00
ayazhafiz 47a1811e0b feat(language-service): modularize error messages (#35678)
This commit performs a modularization of the Language Service's existing
diagnostic messages. Such a modularization has two primary advantages:

- Centralization and decoupling of error messages from the code that
  generates them makes it easy to add/delete/edit diagnostic messages,
  and allows for independent iteration of diagnostic messages and
  diagnostic generation.
- Prepares for additional features like annotating the locations where a
  diagnostic is generated and enabling the configuration of which
  diagnostics should be reported by the language service.

Although it would be preferable to place the diagnostics registry in an
independent JSON file, for ease of typing diagnostic types as an enum
variant of 'ts.DiagnosticCategory', the registry is stored as an object.

Part of #32663.

PR Close #35678
2020-03-03 08:49:34 -08:00
George Kalpakas 8eb4a9d395 docs: fix docs and associated code snippets for enabling more macro tasks in `fakeAsync()` (#35778)
In the `testing` guide, there is a section discussing configuring
`fakeAsync()` to handle more macro tasks (e.g.
`HTMLCanvasElement#toBlob()`).

Previously, the corresponding code snippets (some of which were
hard-coded in the guide) were incorrect/incomplete and the associated
tests were broken. This was discovered while enabling docs examples unit
tests in #34374.

This commit fixes the code snippets and associated tests and ensures the
examples used in the guide come from an example app (i.e. are not
hard-coded).

Note: The docs examples unit tests are currently not run on CI. This
will be fixed in #34374.

PR Close #35778
2020-03-02 13:30:25 -08:00
Greg Magolan ef2721b903 build: fix flakiness in integration/bazel by disabling symlinked_node_modules (#35804)
The flakiness in integration/bazel-schematics is going to be a bit tricker as the WORKSPACE file is JIT generated by the architect build layer

PR Close #35804
2020-03-02 13:29:56 -08:00
Miško Hevery 4ba4d9076d style: Remove `ivy` scope, and add `ve` scope (#35799)
Since ivy is now default having `ivy` scope does not make sense. We are creating `ve` scope for cases where we are specifically fixing view-engine.

NOTE: Also sorted scopes alphabetically.

PR Close #35799
2020-03-02 11:25:35 -08:00
Pawel Kozlowski 5652fb1018 fix(core): allow null / undefined values in query results (#35796)
Before this change ngIvy implementation of queries would throw upon
encountering null / undefined query result collected from an embedded
view. It turns out that we might have a provider that explicitly provides
a null / undefined value in a place of a token queried for.

This commit removes a check from the ngIvy query implementation that was
asserting on a query result to be defined.

Fixes #35673

PR Close #35796
2020-03-02 11:16:22 -08:00
John Ralph Umandal 44e47da4cf docs: reword explanation for using singleton services decorative to be more understandable (#35002)
To understand the current sentence it requires to read it multiple times.
This fix should help developers to understand the sentence in a quicker way.

PR Close #35002
2020-03-02 09:30:54 -08:00
Miško Hevery a153b61098 fix(core): treat `[class]` and `[className]` as unrelated bindings (#35668)
Before this change `[class]` and `[className]` were both converted into `ɵɵclassMap`. The implication of this is that at runtime we could not differentiate between the two and as a result we treated `@Input('class')` and `@Input('className)` as equivalent.

This change makes `[class]` and `[className]` distinct. The implication of this is that `[class]` becomes `ɵɵclassMap` instruction but  `[className]` becomes `ɵɵproperty' instruction. This means that `[className]` will no longer participate in styling and will overwrite the DOM `class` value.

Fix #35577

PR Close #35668
2020-03-02 08:18:59 -08:00
Miško Hevery a4e956a7cf style: Reformat test comment for line breaks (#35668)
PR Close #35668
2020-03-02 08:18:59 -08:00
Andrew Kushnir 40da51f641 fix(compiler): support i18n attributes on `<ng-template>` tags (#35681)
Prior to this commit, i18n attributes defined on `<ng-template>` tags were not processed by the compiler. This commit adds the necessary logic to handle i18n attributes in the same way how these attrs are processed for regular elements.

PR Close #35681
2020-03-02 08:18:06 -08:00
Matias Niemelä 35c9f0dc2f fix(animations): process shorthand `margin` and `padding` styles correctly (#35701)
Prior to this patch, the `margin` and `padding` properties were not
detected properly by Firefox due to them being shorthand properties.
This patch ensures that both `margin` and `padding` are converted
read as `top right bottom left` in the event that the shorthand
property detection fails for auto-styling in Angular animations.

Fix #35463 (FW-1886)

PR Close #35701
2020-03-02 08:17:38 -08:00
Alan Agius d7efc45c04 perf(ngcc): only create tasks for non-processed formats (#35719)
Change the behaviour in `analyzeEntryPoints` to only create tasks for non-processed formats.

PR Close #35719
2020-03-02 08:17:02 -08:00
Alan Agius dc40a93317 perf(ngcc): spawn workers lazily (#35719)
With this change we spawn workers lazily based on the amount of work that needs to be done.

Before this change we spawned the maximum of workers possible. However, in some cases there are less tasks than the max number of workers which resulted in created unnecessary workers

Reference: #35717

PR Close #35719
2020-03-02 08:17:02 -08:00
Sonu Kapoor 0a5a841994 test(docs-infra): add proxy to fake images in tests (#35741)
Previously, when running the unit tests for aio on Windows, many 404s
are logged for images, resulting in progress logs being spread over
multiple lines. This commit fixes this by adding a `proxy` to point
the fake image to a real image within the `src` folder.

Closes #29775

PR Close #35741
2020-03-02 08:16:34 -08:00
Aristeidis Bampakos 746e313a76 docs: Fix typo in template syntax (#35767)
Remove unnecessary article from styling precedence

PR Close #35767
2020-03-02 08:16:06 -08:00
Paul Gschwendtner 5c2a90814b fix(bazel): ng_package rule creates incorrect UMD module exports (#35792)
The `ng_package` rule currently creates incorrect UMD module exports
if an entry-point has a module name with numbers included.

For example, consider an entry-point called `@angular/cdk/a11y`. The UMD
module name should be `ng.cdk.a11y`. Instead, `ng_package` currently generates
an UMD module export called `ng.cdk.a11Y`.

This is because the logic for converting dash-case to camel case is
invalid as it uses Starlark's `title()` method. The title method
converts text to title case while we actually just want to capitalize
the first letter of a dash-case segment.

Fixes angular/components#18652.

PR Close #35792
2020-03-02 08:15:01 -08:00
Paul Gschwendtner d4fa9744e4 test: add entry-point with numbers in name to ng_package test (#35792)
Adds a new entry-point to the `@angular/bazel` `ng_package` test that
contains numbers in the name. e.g. `example/a11y`. This test is added
to replicate a bug where the UMD module export for such entry-points
is incorrectly generated. i.e. `example.a11Y` is generated instead of
`example.a11y`.

PR Close #35792
2020-03-02 08:15:01 -08:00
Andrew Kushnir 5bc39f8c8d perf(core): use multiple directives in host bindings micro benchmark (#35736)
This commit updates the host bindings micro benchmark to run tests with mutliple directives (where each directive contains host bindings). The number of directives is configurable as a constant in the micro benchmark file. This change is needed to have an ability to measure/compare perf in different scenarios.

PR Close #35736
2020-02-28 12:26:43 -08:00
Andrew Kushnir ef75875ca3 fix(core): handle `<ng-template>` with local refs in i18n blocks (#35758)
This commit extends the range of tNode types that may have local refs to include `TNodeType.Container` to account for `<ng-template>`s. Original changes in https://github.com/angular/angular/pull/33415 didn't include that type and as a result, an error is thrown at runtime in case an i18n block contains an `<ng-template>` with local refs.

PR Close #35758
2020-02-28 12:25:11 -08:00
Misko Hevery 40035380e7 fix(core): Remove `debugger` statement when assert is thrown (#35763)
Fix #35470
Fix FW-1925

PR Close #35763
2020-02-28 12:23:50 -08:00
Miško Hevery 8f38eb7acb fix(core): Remove `debugger` statement (#35763)
Fix #35470

PR Close #35763
2020-02-28 12:23:50 -08:00
JoostK 40039d8068 fix(ivy): narrow `NgIf` context variables in template type checker (#35125)
When the `NgIf` directive is used in a template, its context variables
can be used to capture the bound value. This is typically used together
with a pipe or function call, where the resulting value is captured in a
context variable. There's two syntax forms available:

1. Binding to `NgIfContext.ngIf` using the `as` syntax:
```html
<span *ngIf="(user$ | async) as user">{{user.name}}</span>
```

2. Binding to `NgIfContext.$implicit` using the `let` syntax:
```html
<span *ngIf="user$ | async; let user">{{user.name}}</span>
```

Because of the semantics of `ngIf`, it is known that the captured
context variable is non-nullable, however the template type checker
would not consider them as such and still report errors when
`strictNullTypes` is enabled.

This commit updates `NgIf`'s context guard to make the types of the
context variables non-nullable, avoiding the issue.

Fixes #34572

PR Close #35125
2020-02-28 07:39:57 -08:00
Keen Yee Liau 208ef7bd62 refactor(compiler): Remove NullAstVisitor and visitAstChildren (#35619)
This commit removes the `NullAstVisitor` and `visitAstChildren` exported
from `packages/compiler/src/expression_parser/ast.ts` because they
contain duplicate and buggy implementation, and their use cases could be
sufficiently covered by `RecursiveAstVisitor` if the latter implements the
`visit` method. This use case is only needed in the language service.

With this change, any visitor that extends `RecursiveAstVisitor` could
just define their own `visit` function and the parent class will behave
correctly.

A bit of historical context:
In language service, we need a way to tranverse the expression AST in a
selective manner based on where the user's cursor is. This means we need a
"filtering" function to decide which node to visit and which node to not
visit. Instead of refactoring `RecursiveAstVisitor` to support this,
`visitAstChildren` was created. `visitAstChildren` duplicates the
implementation of `RecursiveAstVisitor`, but introduced some bugs along
the way. For example, in `visitKeyedWrite`, it visits
```
obj -> key -> obj
```
instead of
```
obj -> key -> value
```

Moreover, because of the following line
```
visitor.visit && visitor.visit(ast, context) || ast.visit(visitor, context);
```
`visitAstChildren` visits every node *twice*.

PR Close #35619
2020-02-28 07:13:17 -08:00
Sonu Kapoor de4e17b76e fix(docs-infra): fix redirect in angular version selector (#35632)
Closes #35630

PR Close #35632
2020-02-28 07:11:33 -08:00
ayazhafiz 73ee57a6e3 test(language-service): differentiate feature and internal infra tests (#35688)
This commit differentiates language service feature and language service
infrastructure tests. This is primarily to make testing of different
components at the development level easier. This commit continues a
small effort to expand our test coverage and normalize testing
structure.

Also adds test coverage to language service tests. We have quite a bit
to go on that front 🙂.

PR Close #35688
2020-02-28 07:10:46 -08:00
Pete Bacon Darwin 5e38056459 ci: bump CircleCI cache version prefix (#35711)
The changes to yarn.lock for the `$localize` typings
support are not filtering through because the cache
contains nested packages that are causing compilation
errors.

This change will force the cache to invalidate and allows
us to have a clean node_modules folder.

PR Close #35711
2020-02-28 07:09:50 -08:00
Pete Bacon Darwin a55f7aeff0 build: enable IDE type checking of $localize code (#35711)
The `packages/localize/src/tools` folder was excluded
from the top level `tsconfig.json` which meant that in IDEs
these source files were not being given the correct configuration.
It was originally excluded because it required the native `node` typings
but this is no longer a requirement.

Removing this folder from the exclusion list exposed a new issue
where there was a typings mismatch between `@babel/...` sources
and the associated `@types/babel__...` typings packages.

A clean up of the package.json and yarn.lock appears to fix this.

PR Close #35711
2020-02-28 07:09:50 -08:00
JoostK 3e3a1ef30d fix(ivy): support dynamic query tokens in AOT mode (#35307)
For view and content queries, the Ivy compiler attempts to statically
evaluate the predicate token so that string predicates containing
comma-separated reference names can be split into an array of strings
during compilation. When the predicate is a dynamic value that cannot be
statically interpreted at compile time, the compiler would previously
produce an error. This behavior breaks a use-case where an `InjectionToken`
is being used as query predicate, as the usage of the `new` keyword
prevents such predicates from being statically evaluated.

This commit changes the behavior to no longer produce an error for
dynamic values. Instead, the expression is emitted as is into the
generated code, postponing the evaluation to happen at runtime.

Fixes #34267
Resolves FW-1828

PR Close #35307
2020-02-27 16:05:21 -08:00
JiaLiPassion 03d88c7965 feat: define all zone.js configurations to typescript interfaces (#35329)
PR Close #35329
2020-02-27 14:08:01 -08:00
Joey Perrott b7519e5cfa build: allow auto-discover all typings files in npm package by ts-api-guardian (#35691)
Adds a new feature to ts-api-guardian allowing for automatically discovering all
entry point d.ts files from all package.json files in a provided directory.

PR Close #35691
2020-02-27 14:02:16 -08:00
Andrew Kushnir 7b13977c3a fix(core): use proper configuration to compile Injectable in JIT (#35706)
Prior to this change, the logic that compiles Injectable in JIT mode used incorrect configuration that triggers a problem when `ChangeDetectorRef` is used as a dependency. This commit updates the logic to generate correct inject instruction to add the `ChangeDetectorRef` dependency in case it's requested in @Injectable class.

PR Close #35706
2020-02-27 14:01:15 -08:00
Andrew Kushnir 8fed1fe792 perf(core): adding micro benchmark for host bindings (#35705)
This commit adds micro benchmark for host bindings, so that we can assess the impact of changes related to host bindings (for example PR #35568).

PR Close #35705
2020-02-27 13:59:56 -08:00
atscott bc7b589611 docs: release notes for the v9.0.4 release 2020-02-27 13:54:25 -08:00
Pete Bacon Darwin 5d8f7da3aa refactor(ngcc): guard against a crash if source-map flattening fails (#35718)
Source-maps in the wild could be badly formatted,
causing the source-map flattening processing to fail
unexpectedly. Rather than causing the whole of ngcc
to crash, we gracefully fallback to just returning the
generated source-map instead.

PR Close #35718
2020-02-27 16:09:37 -05:00
Pete Bacon Darwin 73cf7d5cb4 fix(ngcc): handle mappings outside the content when flattening source-maps (#35718)
Previously when rendering flattened source-maps, it was assumed that no
mapping would come from a line that is outside the lines of the actual
source content. It turns out this is not a valid assumption.

Now the code that renders flattened source-maps will handle such
mappings, with the additional benefit that the rendered source-map
will only contain mapping lines up to the last mapping, rather than a
mapping line for every content line.

Fixes #35709

PR Close #35718
2020-02-27 16:09:36 -05:00
Pete Bacon Darwin 72c4fda613 fix(ngcc): handle missing sources when flattening source-maps (#35718)
If a package has a source-map but it does not provide
the actual content of the sources, then the source-map
flattening was crashing.

Now we ignore such mappings that have no source
since we are not able to compute the merged
mapping if there is no source file.

Fixes #35709

PR Close #35718
2020-02-27 16:09:36 -05:00
ajitsinghkaler 01ab168774 feat(docs-infra): add useful links if landed on 404 page and no search results found (#34978)
Added additional links which can help user find the things they are
looking for when there are no search results (when searching or on a 404
page).

Note:
This commit increases the main bundle's payload size due to the extra
content of the `aio-search-results` component.

Fixes #31532

PR Close #34978
2020-02-27 11:01:59 -08:00
George Kalpakas aec463c606 ci(docs-infra): increase AIO ViewEngine payload size limit (#34978)
In #35702, the payload size limit for Ivy builds was bumped to account
for small incremental increases in recent PRs. The ViewEngine size has
also increased similarly (~500B), but it was not updated in #35702,
because its total increase was just below the 500B error threshold (by
6B).

This commit bumps the ViewEngine size limit too.

Note: Any investigation for the Ivy size increase (as a follow-up
to #35702) will most likely also apply to ViewEngine, since the size was
increased by the same amount.

PR Close #34978
2020-02-27 11:01:59 -08:00
Benjamin Kindle 30f29ee8e7 docs: correct spelling of 'detection' (#35723)
PR Close #35723
2020-02-27 10:49:15 -08:00