Commit Graph

5752 Commits

Author SHA1 Message Date
JiaLiPassion 8456c5ec60 feat(zone.js): add a zone config to allow user disable wrapping uncaught promise rejection (#35873)
Close #27840.

By default, `zone.js` wrap uncaught promise error and wrap it to a new Error object with some
additional information includes the value of the error and the stack trace.

Consider the following example:

```
Zone.current
  .fork({
    name: 'promise-error',
    onHandleError: (delegate: ZoneDelegate, current: Zone, target: Zone, error: any): boolean => {
      console.log('caught an error', error);
      delegate.handleError(target, error);
      return false;
    }
}).run(() => {
  const originalError = new Error('testError');
  Promise.reject(originalError);
});
```

The `promise-error` zone catches a wrapped `Error` object whose `rejection` property equals
to the original error, and the message will be `Uncaught (in promise): testError....`,
You can disable this wrapping behavior by defining a global configuraiton
`__zone_symbol__DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION = true;` before importing `zone.js`.

PR Close #35873
2020-03-16 09:00:10 -07:00
JiaLiPassion 0f8e710c7c feat(zone.js): Monkey patch MessagePort.prototype onproperties (#34610)
Monkey patch `MessagePort.prototype.onmessage` and `MessagePort.prototype.onmessageerror` to make
these properties's value(callback function) run in the zone when these value are set.

PR Close #34610
2020-03-16 08:59:38 -07:00
crisbeto db74f2074b build: enable forms tests on IE (#35971)
Enables running the `forms` unit tests against IE on Saucelabs. It seems like original failures have been resolved.

PR Close #35971
2020-03-13 08:01:22 -07:00
Pete Bacon Darwin 772bb5e742 perf(ngcc): store the position of SegmentMarkers to avoid unnecessary computation (#36027)
Previously, calculations related to the position of and difference between
SegmentMarkers required extensive computation based around the line,
line start positions and columns of each segment.

PR Close #36027
2020-03-13 08:00:29 -07:00
Pete Bacon Darwin 47025e07ce perf(ngcc): link segment markers for faster traversal (#36027)
The merging algorithm needs to find, for a given segment, what the next
segment in the source file is. This change modifies the `generatedSegment`
properties in the mappings so that they have a link directly to the following
segment.

PR Close #36027
2020-03-13 08:00:28 -07:00
Pete Bacon Darwin e8900824dd perf(ngcc): use line start positions for computing offsets in source-map flattening (#36027)
By computing and caching the start of each line, rather than the length
of each line, we can save a lot of duplicated computation in the `segmentDiff()`
and `offsetSegment()` functions.

PR Close #36027
2020-03-13 08:00:28 -07:00
Pete Bacon Darwin a40be00e17 fix(ngcc): handle multiple original sources when flattening source-maps (#36027)
Previously the list of original segments that was searched for incoming
mappings did not differentiate between different original source files.

Now there is a separate array of segments to search for each of the
original source files.

PR Close #36027
2020-03-13 08:00:28 -07:00
Pete Bacon Darwin 348ff0c8ea perf(ngcc): use binary search when flattening mappings (#36027)
The `@angular/core` package has a large number of source files
and mappings which exposed performance issues in the new source-map
flattening algorithm.

This change uses a binary search (rather than linear) when finding
matching mappings to merge. Initial measurements indicate that this
reduces processing time for `@angular/core` by about 50%.

PR Close #36027
2020-03-13 08:00:28 -07:00
Pete Bacon Darwin c852ec9283 test(ngcc): remove unused `FileSystem` variable (#36027)
PR Close #36027
2020-03-13 08:00:28 -07:00
Andrew Kushnir 8c2d8428d5 fix(core): verify parsed ICU expression at runtime before executing it (#35923)
Prior to this commit, i18n runtime logic relied on the assumption that provided translation is syntactically correct, specifically around ICU syntax. However provided translations might contain some errors that lead to parsing failure. Specifically when translation contains curly braces, runtime i18n logic tries to parse them as an ICU expression and fails. This commit validates ICU parsing result (making sure it was parsed correctly) and throws an error if parsing error happens. The error that is thrown also contains translated message text for easier debugging.

Note: the check and the error message introduced in this PR is a safeguard against the problem that led to unhandled i18n runtime logic crash. So the framework behavior remains the same, we just improve the error message and it should be safe to merge to the patch branch.

Resolves #35689.

PR Close #35923
2020-03-13 07:58:53 -07:00
Alan Agius 2e493edf80 build: provide full paths to `ts_api_guardian_test_npm_package` and `ts_api_guardian_test` (#36034)
ts-api-guardian uses `require.resolve` to resolve the actual and golden files under bazel. In Windows for these files to be resolved correct the full path including the workspace name as per the MANIFEST entries is required.

This used to be the case until the recent changes done to use npm_integration tests

83c74ceacf/tools/public_api_guard/public_api_guard.bzl (L19)
83c74ceacf/tools/public_api_guard/public_api_guard.bzl (L28)

```
bazel test //packages/... --test_tag_filters=api_guard

//packages/animations:animations_api                            (cached) PASSED in 18.4s
//packages/common:common_api                                    (cached) PASSED in 25.5s
//packages/compiler-cli:compiler_options_api                    (cached) PASSED in 12.4s
//packages/compiler-cli:error_code_api                          (cached) PASSED in 11.6s
//packages/core:core_api                                        (cached) PASSED in 20.6s
//packages/core:ng_global_utils_api                             (cached) PASSED in 13.5s
//packages/elements:elements_api                                (cached) PASSED in 11.9s
//packages/forms:forms_api                                      (cached) PASSED in 13.9s
//packages/http:http_api                                        (cached) PASSED in 14.8s
//packages/localize:localize_api                                (cached) PASSED in 6.3s
//packages/platform-browser:platform-browser_api                (cached) PASSED in 18.1s
//packages/platform-browser-dynamic:platform-browser-dynamic_api (cached) PASSED in 14.0s
//packages/platform-server:platform-server_api                  (cached) PASSED in 13.9s
//packages/platform-webworker:platform-webworker_api            (cached) PASSED in 13.7s
//packages/platform-webworker-dynamic:platform-webworker-dynamic_api (cached) PASSED in 11.7s
//packages/router:router_api                                    (cached) PASSED in 19.9s
//packages/service-worker:service-worker_api                    (cached) PASSED in 18.1s
//packages/upgrade:upgrade_api                                  (cached) PASSED in 13.5s
```

Reference: DEV-71

PR Close #36034
2020-03-12 09:49:00 -07:00
Pete Bacon Darwin 37a48391f2 refactor(ngcc): remove unused `LockFileWithSignalHandlers` (#35938)
PR Close #35938
2020-03-12 09:46:18 -07:00
JiaLiPassion 99ea5d7044 fix(zone.js): fix `zone-patch-rxjs` bundle to refer to `rxjs` (rather than include) it. (#35983)
Close #35878.

Before zone.js 0.10, the rollup config would refer to `rxjs` when bundling `zone-patch-rxjs.js`
From zone.js 0.10, we started to use bazel to build `zone-patch-rxjs.js` and the configuration was wrongly defined to include a copy of `rxjs` in the `zone-patch-rxjs.js`.

PR Close #35983
2020-03-11 15:09:03 -07:00
Pete Bacon Darwin 8ea61a19cd feat(ngcc): support invalidating the entry-point manifest (#35931)
In some scenarios it is useful for the developer to indicate
to ngcc that it should not use the entry-point manifest
file, and instead write a new one.

In the ngcc command line tool, this option is set by specfying

```
--invalidate-entry-point-manifest
```

PR Close #35931
2020-03-11 15:01:59 -07:00
Pete Bacon Darwin ec9f4d5bc6 perf(ngcc): use the `EntryPointManifest` in `DirectoryWalkerEntryPointFinder` (#35931)
The `DirectoryWalkerEntryPointFinder` has to traverse the
entire node_modules library everytime it executes in order to
identify the entry-points that need to be processed. This is
very time consuming (several seconds for big projects on
Windows).

This commit changes the `DirectoryWalkerEntryPointFinder` to
use the `EntryPointManifest` to store the paths to entry-points
that were found when doing this initial node_modules traversal
in a file to be reused for subsequent calls.

This dramatically speeds up ngcc processing when it has been run once
already.

PR Close #35931
2020-03-11 15:01:59 -07:00
Pete Bacon Darwin 560542c2a8 refactor(ngcc): add entry-point manifest functionality (#35931)
The new `EntryPointManifest` class can read and write a
manifest file that contains all the paths to the entry-points
that have been found in a node_modules folder.
This can be used to speed up finding entry-points in
subsequent runs.

The manifest file stores the ngcc version and hashes of
the package lock-file and project config, since if these
change the manifest will need to be recomputed.

PR Close #35931
2020-03-11 15:01:59 -07:00
Pete Bacon Darwin a0ce8bc236 refactor(ngcc): show timings in 1/10ths of a second (#35931)
PR Close #35931
2020-03-11 15:01:59 -07:00
Pete Bacon Darwin 74e47c503a refactor(ngcc): expose a hash of the project configuration (#35931)
This will be used in the entry-point manifest since a change to
configuration might change the entry-points that are found.

PR Close #35931
2020-03-11 15:01:59 -07:00
ayazhafiz 18b1bd4415 fix(language-service): infer $implicit value for ngIf template contexts (#35941)
Today, the language service infers the type of variables bound to the
"ngIf" template context member of an NgIf directive, but does not do the
same for the the "$implicit" context member. This commit adds support
for that.

Fixes https://github.com/angular/vscode-ng-language-service/issues/676

PR Close #35941
2020-03-11 14:52:27 -04:00
Keen Yee Liau 06779cfe24 feat(compiler): Add sourceSpan and keySpan to TemplateBinding (#35897)
This commit adds fine-grained text spans to TemplateBinding for microsyntax expressions.

1. Source span
   By convention, source span refers to the entire span of the binding,
   including its key and value.
2. Key span
   Span of the binding key, without any whitespace or keywords like `let`

The value span is captured by the value expression AST.

This is part of a series of PRs to fix source span mapping in microsyntax expression.
For more info, see the doc https://docs.google.com/document/d/1mEVF2pSSMSnOloqOPQTYNiAJO0XQxA1H0BZyESASOrE/edit?usp=sharing

PR Close #35897
2020-03-11 14:51:56 -04:00
Alan Agius 32f099aa36 fix(bazel): update several packages for better windows support (#35991)
PR Close #35991
2020-03-11 14:49:46 -04:00
Alan Agius 96e3449ed7 fix(bazel): prod server doesn't serve files in windows (#35991)
In Windows runfiles are not always available thus we need to use the real location using rlocation.

Related to https://github.com/bazelbuild/rules_nodejs/pull/1699

PR Close #35991
2020-03-11 14:49:46 -04:00
Alan Agius 5f7d06668e fix(compiler-cli): TypeScript peer dependency range (#36008)
This commit https://github.com/angular/angular/commit/95c729f introduced TypeScript 3.8 support however it is not reflected in the `peerDependencies` section of the compiler-cli package.

PR Close #36008
2020-03-11 14:44:48 -04:00
Paul Gschwendtner 5e3a898f10 fix(bazel): update typescript peer dependency range (#36013)
95c729f5d1 added support for TypeScript v3.8. Since
these versions are now supported, the `typescript` peer dependency
range in `@angular/bazel` needs to be updated to not report unsatisfied
peer dependencies.

PR Close #36013
2020-03-11 14:44:18 -04:00
Greg Magolan 10f1e94f18 build(bazel): remove hacky fake @angular/bazel npm package under tools/npm/@angular_bazel (#36009)
PR Close #36009
2020-03-11 14:43:13 -04:00
Alan Agius 1f89c6130e fix(ngcc): show helpful error when providing an invalid option (#36010)
Currently, when running the ngcc binary directly and provide an invalid option ngcc will not error out and the user might have a hard time telling why ngcc is behaving not as expected.

With this change we now output an actionable error:
```
 yarn ngcc --unknown-option
Options:
  --version                          Show version number               [boolean]
  -s, --source                       A path (relative to the working directory)
                                     of the `node_modules` folder to process.
                                                     [default: "./node_modules"]
  -p, --properties                   An array of names of properties in
                                     package.json to compile (e.g. `module` or
                                     `es2015`)
                                     Each of these properties should hold the
                                     path to a bundle-format.
                                     If provided, only the specified properties
                                     are considered for processing.
                                     If not provided, all the supported format
                                     properties (e.g. fesm2015, fesm5, es2015,
                                     esm2015, esm5, main, module) in the
                                     package.json are considered.        [array]
  -t, --target                       A relative path (from the `source` path) to
                                     a single entry-point to process (plus its
                                     dependencies).
  --first-only                       If specified then only the first matching
                                     package.json property will be compiled.
                                                                       [boolean]
  --create-ivy-entry-points          If specified then new `*_ivy_ngcc`
                                     entry-points will be added to package.json
                                     rather than modifying the ones in-place.
                                     For this to work you need to have custom
                                     resolution set up (e.g. in webpack) to look
                                     for these new entry-points.
                                     The Angular CLI does this already, so it is
                                     safe to use this option if the project is
                                     being built via the CLI.          [boolean]
  --legacy-message-ids               Render `$localize` messages with legacy
                                     format ids.
                                     The default value is `true`. Only set this
                                     to `false` if you do not want legacy
                                     message ids to
                                     be rendered. For example, if you are not
                                     using legacy message ids in your
                                     translation files
                                     AND are not doing compile-time inlining of
                                     translations, in which case the extra
                                     message ids
                                     would add unwanted size to the final source
                                     bundle.
                                     It is safe to leave this set to true if you
                                     are doing compile-time inlining because the
                                     extra
                                     legacy message ids will all be stripped
                                     during translation.
                                                       [boolean] [default: true]
  --async                            Whether to compile asynchronously. This is
                                     enabled by default as it allows
                                     compilations to be parallelized.
                                     Disabling asynchronous compilation may be
                                     useful for debugging.
                                                       [boolean] [default: true]
  -l, --loglevel                     The lowest severity logging message that
                                     should be output.
                                     [choices: "debug", "info", "warn", "error"]
  --invalidate-entry-point-manifest  If this is set then ngcc will not read an
                                     entry-point manifest file from disk.
                                     Instead it will walking the directory tree
                                     as normal looking for entry-points, and
                                     then write a new manifest file.
                                                      [boolean] [default: false]
  --help                             Show help                         [boolean]
Unknown arguments: unknown-option, unknownOption
```

PR Close #36010
2020-03-11 14:42:16 -04:00
Alan Agius aad02e8337 fix(localize): show helpful error when providing an invalid cli option (#36010)
PR Close #36010
2020-03-11 14:42:16 -04:00
Alan Agius 4fba8a6aea build: update yargs to 15.3.0 (#36010)
This is needed as we require the following fix https://github.com/yargs/yargs/issues/1325

PR Close #36010
2020-03-11 14:42:16 -04:00
Misko Hevery f5c7e883a9 refactor(core): Take advantage of 'assert functions' for `ngDevMode` asserts (#35964)
As of TypeScript 3.7, TypeScript supports [Assert Functions](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#assertion-functions). This change adds assert types to our `assert*` functions.

We can't fully take advantage of this due to [Assert functions do not constraint type when they are guarded by a truthy expression.](https://github.com/microsoft/TypeScript/issues/37295)

PR Close #35964
2020-03-10 21:01:26 -04:00
Joey Perrott 15f8afa4bf ci: move public-api goldens to goldens directory (#35768)
Moves the public api .d.ts files from tools/public_api_guard to
goldens/public-api.

Additionally, provides a README in the goldens directory and a script
assist in testing the current state of the repo against the goldens as
well as a command for accepting all changes to the goldens in a single
command.

PR Close #35768
2020-03-10 20:58:39 -04:00
Pawel Kozlowski 19cfaf7f4c fix(core): don't re-invoke pure pipes that throw and arguments are the same (#35827)
Pure pipes are not invoked again until their arguments are modified. The same
rule should apply to pure pipes that throw an exception. This fix ensures that
a pure pipe is not re-invoked if it throws an exception and arguments are not
changed.

PR Close #35827
2020-03-10 20:58:07 -04:00
Greg Magolan 6f95bc915d build: update to rules_nodejs 1.4.1 (#35999)
Minor bug fixes for Windows

PR Close #35999
2020-03-10 20:57:40 -04:00
Alex Rickabaugh 95c729f5d1 build: typescript 3.8 support (#35864)
This commit adds support in the Angular monorepo and in the Angular
compiler(s) for TypeScript 3.8. All packages can now compile with
TS 3.8.

For most of the repo, only a handful few typings adjustments were needed:

* TS 3.8 has a new `CustomElementConstructor` DOM type, which enforces a
  zero-argument constructor. The `NgElementConstructor` type previously
  declared a required `injector` argument despite the fact that its
  implementation allowed `injector` to be optional. The interface type was
  updated to reflect the optionality of the argument.
* Certain error messages were changed, and expectations in tests were
  updated as a result.
* tsserver (part of language server) now returns performance information in
  responses, so test expectations were changed to only assert on the actual
  body content of responses.

For compiler-cli and schematics (which use the TypeScript AST) a major
breaking change was the introduction of the export form:

```typescript
export * as foo from 'bar';
```

This is a `ts.NamespaceExport`, and the `exportClause` of a
`ts.ExportDeclaration` can now take this type as well as `ts.NamedExports`.
This broke a lot of places where `exportClause` was assumed to be
`ts.NamedExports`.

For the most part these breakages were in cases where it is not necessary
to handle the new `ts.NamedExports` anyway. ngtsc's design uses the
`ts.TypeChecker` APIs to understand syntax and so automatically supports the
new form of exports.

The View Engine compiler on the other hand extracts TS structures into
metadata.json files, and that format was not designed for namespaced
exports. As a result it will take a nontrivial amount of work if we want to
support such exports in View Engine. For now, these new exports are not
accounted for in metadata.json, and so using them in "folded" Angular
expressions will result in errors (probably claiming that the referenced
exported namespace doesn't exist).

Care was taken to only use TS APIs which are present in 3.7/3.6, as Angular
needs to remain compatible with these for the time being.

This commit does not update angular.io.

PR Close #35864
2020-03-10 17:51:20 -04:00
Andrew Kushnir 0bf6e58db2 fix(compiler): process `imports` first and `declarations` second while calculating scopes (#35850)
Prior to this commit, while calculating the scope for a module, Ivy compiler processed `declarations` field first and `imports` after that. That results in a couple issues:

* for Pipes with the same `name` and present in `declarations` and in an imported module, Pipe from imported module was selected. In View Engine the logic is opposite: Pipes from `declarations` field receive higher priority.
* for Directives with the same selector and present in `declarations` and in an imported module, we first invoked the logic of a Directive from `declarations` field and after that - imported Directive logic. In View Engine, it was the opposite and the logic of a Directive from the `declarations` field was invoked last.

In order to align Ivy and View Engine behavior, this commit updates the logic in which we populate module scope: we first process all imports and after that handle `declarations` field. As a result, in Ivy both use-cases listed above work similar to View Engine.

Resolves #35502.

PR Close #35850
2020-03-10 14:16:59 -04:00
crisbeto 191e4d15b5 build: fix elements test failures on IE (#35940)
Fixes the following issues which caused the `elements` unit tests to break on IE:
1. `core.js` wasn't included which caused an error about `Promise` and `Symbol` to be thrown.
2. We were using a version of `@webcomponents/custom-elements` which was shipping ES6 code to npm. As a result, IE was throwing a syntax error.

PR Close #35940
2020-03-10 14:16:34 -04:00
Alex Rickabaugh 983f48136a test(compiler): add a public API guard for the public compiler options (#35885)
This commit adds a public API test which guards against unintentional
changes to the accepted keys in `angularCompilerOptions`.

PR Close #35885
2020-03-10 14:15:28 -04:00
Alex Rickabaugh edf881dbf1 refactor(compiler): split core/api.ts into multiple files (#35885)
This commit splits the ngtsc `core` package's api entrypoint, which
previously was a single `api.ts` file, into an api/ directory with multiple
files. This is done to isolate the parts of the API definitions pertaining
to the public-facing `angularCompilerOptions` field in tsconfig.json into a
single file, which will enable a public API guard test to be added in a
future commit.

PR Close #35885
2020-03-10 14:15:28 -04:00
Alan Agius 64d6f13b87 fix(platform-browser): add missing peerDependency on `@angular/animations` (#35949)
`@angular/platform-browser/animations` has a dependency on `@angular/animations` however, this is not listed in `peerDependencies`

With this change we add this package as an optional peerDependency as it's only required when using the `@angular/platform-browser/animations` entrypoint.

Fixes #35888

PR Close #35949
2020-03-10 13:28:32 -04:00
Andrew Scott fc71032dc4 test(router): use pageYOffset in testing when scrollY is not available (#35976)
IE 9, 10, and 11 use the non-standard name `pageYOffset` instead of
`scrollY`.

PR Close #35976
2020-03-10 13:28:04 -04:00
Keen Yee Liau 81cb54fc15 refactor(compiler): optionalOperator -> consumeOptionalOperator (#35980)
PR Close #35980
2020-03-10 13:27:37 -04:00
ivanwonder 3d46a45fa8 fix(language-service): resolve the variable from the template context first (#35982)
PR Close #35982
2020-03-10 13:27:04 -04:00
ayazhafiz 406419bc0f fix(language-service): fix calculation of pipe spans (#35986)
This commit accomplishes two tasks:

- Fixes the span of queried pipes to only be applied on pipe names
- By consequence, fixes how pipes are located in arguments (previously,
  pipes with arguments could not be found because the span of a pipe
  uses a relative span, while the template position is absolute)

The screenshots attached to the PR for this commit demonstrate the
change.

Closes https://github.com/angular/vscode-ng-language-service/issues/677

PR Close #35986
2020-03-10 13:26:40 -04:00
Andrew Kushnir 71309d223d Revert "feat: Monkey patches MessagePort onproperties (onmessage/onmessageerror) (#34610)" (#35973)
This reverts commit 1882451ec0.

Reason: breaks some g3 targets.

PR Close #35973
2020-03-09 17:31:28 -04:00
Matias Niemelä 15482e7367 Revert "feat(bazel): transform generated shims (in Ivy) with tsickle (#35848)" (#35970)
This reverts commit 9ff9a072e6.

PR Close #35970
2020-03-09 17:00:14 -04:00
Alex Rickabaugh 9ff9a072e6 feat(bazel): transform generated shims (in Ivy) with tsickle (#35848)
Currently, when Angular code is built with Bazel and with Ivy, generated
factory shims (.ngfactory files) are not processed via the majority of
tsickle's transforms. This is a subtle effect of the build infrastructure,
but it boils down to a TsickleHost method `shouldSkipTsickleProcessing`.

For ngc_wrapped builds (Bazel + Angular), this method is defined in the
`@bazel/typescript` (aka bazel rules_typescript) implementation of
`CompilerHost`. The default behavior is to skip tsickle processing for files
which are not present in the original `srcs[]` of the build rule. In
Angular's case, this includes all generated shim files.

For View Engine factories this is probably desirable as they're quite
complex and they've never been tested with tsickle. Ivy factories however
are smaller and very straightforward, and it makes sense to treat them like
any other output.

This commit adjusts two independent implementations of
`shouldSkipTsickleProcessing` to enable transformation of Ivy shims:

* in `@angular/bazel` aka ngc_wrapped, the upstream `@bazel/typescript`
  `CompilerHost` is patched to treat .ngfactory files the same as their
  original source file, with respect to tsickle processing.

  It is currently not possible to test this change as we don't have any test
  that inspects tsickle output with bazel. It will be extensively tested in
  g3.

* in `ngc`, Angular's own implementation is adjusted to allow for the
  processing of shims when compiling with Ivy. This enables a unit test to
  be written to validate the correct behavior of tsickle when given a host
  that's appropriately configured to process factory shims.

For ngtsc-as-a-plugin, a similar fix will need to be submitted upstream in
tsc_wrapped.

PR Close #35848
2020-03-09 13:06:33 -04:00
Pete Bacon Darwin fc4c3c3eb5 fix(localize): merge translation from all XLIFF `<file>` elements (#35936)
XLIFF translation files can contain multiple `<file>` elements,
each of which contains translations. In ViewEngine all these
translations are merged into a single translation bundle.

Previously in Ivy only the translations from the last `<file>`
element were being loaded. Now all the translations from each
`<file>` are merged into a single translation bundle.

Fixes #35839

PR Close #35936
2020-03-09 13:06:05 -04:00
JiaLiPassion 1882451ec0 feat: Monkey patches MessagePort onproperties (onmessage/onmessageerror) (#34610)
Close #34581

PR Close #34610
2020-03-09 12:20:46 -04:00
Ayaz Hafiz 11f7e275e6 feat(compiler): type TemplateAst values as ASTWithSource (#35892)
TemplateAst values are currently typed as the base class AST, but they
are actually constructed with ASTWithSource. Type them as such, because
ASTWithSource gives more information about the consumed expression AST
to downstream customers (namely, the expression AST source).

Unblocks #35271

PR Close #35892
2020-03-09 12:14:09 -04:00
Pete Bacon Darwin 0e2a577b42 fix(localize): improve matching and parsing of XTB translation files (#35793)
This commit improves the `canParse()` method to check that the file is
valid XML and has the expected root node. Previously it was relying upon
a regular expression to do this.

PR Close #35793
2020-03-09 12:11:58 -04:00
Pete Bacon Darwin 08071e5634 fix(localize): improve matching and parsing of XLIFF 2.0 translation files (#35793)
Previously, the `Xliff2TranslationParser` only matched files that had a narrow
choice of extensions (e.g. `xlf`) and also relied upon a regular expression
match of an optional XML namespace directive.

This commit relaxes the requirement on both of these and, instead, relies
upon parsing the file into XML and identifying an element of the form
`<xliff version="2.0">` which is the minimal requirement for such files.

PR Close #35793
2020-03-09 12:11:58 -04:00
Pete Bacon Darwin 350ac11554 fix(localize): improve matching and parsing of XLIFF 1.2 translation files (#35793)
Previously, the `Xliff1TranslationParser` only matched files that had a narrow
choice of extensions (e.g. `xlf`) and also relied upon a regular expression
match of an optional XML namespace directive.

This commit relaxes the requirement on both of these and, instead, relies
upon parsing the file into XML and identifying an element of the form
`<xliff version="1.2">` which is the minimal requirement for such files.

PR Close #35793
2020-03-09 12:11:58 -04:00
Pete Bacon Darwin cd32085a75 refactor(localize): allow hints from `canParse()` to `parse()` (#35793)
This enables complex work to be done in `TranslationParser.canParse()`
without duplicating the work in `TranslationParser.parse()`.

PR Close #35793
2020-03-09 12:11:58 -04:00
Pete Bacon Darwin d88b237f1e refactor(localize): add support for TranslationParser diagnostics (#35793)
This modifies the internal (but shared with CLI) API for loading/parsing
translation files. Now the parsers will return a new `Diagnostics` object
along with any translations and locale extracted from the file.

It is up to the caller to decide what to do about this, if there are errors
it is suggested that an error is thrown, which is what the `TranslationLoader`
class does.

PR Close #35793
2020-03-09 12:11:58 -04:00
JiaLiPassion 55b3f97be0 fix(zone.js): `tickOptions`'s `processNewMacroTasksSynchronously` should default to true when flag omitted (#35814)
Calling `tick(0, null)` defaults `processNewMacroTasksSynchronously` flag to `true`, however calling  `tick(0, null, {})` defaults `processNewMacroTasksSynchronously` to `undefined`. This is undesirable behavior since unless the flag is set explicitly it should still default to `true`.

PR Close #35814
2020-03-06 17:33:57 -05:00
Paul Gschwendtner 958165888c fix(bazel): do not use manifest paths for generated imports within compilation unit (#35841)
Currently, the `ng_module` rule incorrectly uses manifest paths for
generated imports from the Angular compiler.

This breaks packaging as prodmode output (i.e. `esnext`) is copied in
various targets (`es5` and `es2015`) to the npm package output.

e.g. imports are generated like:

_node_modules/my-pkg/es2015/imports/public-api.js_
```ts
import * as i1 from "angular/packages/bazel/test/ng_package/example/imports/second";
```

while it should be actually:

```ts
import * as i1 from "./second";
```

The imports can, and should be relative so that the files are
self-contained and do not rely on custom module resolution.

PR Close #35841
2020-03-06 17:31:10 -05:00
Paul Gschwendtner 68bebd67f7 test: add entry-point with generated imports to ng_package test (#35841)
PR Close #35841
2020-03-06 17:31:10 -05:00
JiaLiPassion 86a45ff561 docs(zone.js): update coments of zone configuration API definition (#35849)
PR Close #35849
2020-03-06 16:55:32 -05:00
JiaLiPassion 84c2458ea7 refactor: cleanup zone.js test instruction (#34860)
PR Close #34860
2020-03-06 16:53:21 -05:00
Paul Gschwendtner 59607dc495 fix(core): undecorated-classes-with-di migration should handle libraries generated with CLI versions past v6.2.0 (#35824)
The options for `flatModuleId` and `flatModuleOutFile` had been removed in the CLI
from generated libraries with 718ee15b9a.

This has been done because `ng-packagr` (which is used to build the
libraries) automatically set these options in-memory when it compiles the library.
No migration has been created for this because there was no actual need to get rid of
this. Keeping the options in the library `tsconfig` does not cause any problems unless
the `tsconfig` is used outside of `ng-packagr`. This was not anticipated, but is now
commonly done in `ng update` migrations.

The `ng update` migrations try to create an instance of the `AngularCompilerProgram` by
simply parsing the `tsconfig`. The migrations make the valid assumption that `tsconfig` files
are not incomplete/invalid. They _definitely_ are in the file system though. It just works for
libraries because `ng-packagr` in-memory completes the invalid `tsconfig` files, so that they
can be passed to the `@angular/compiler-cli`.

We can't have this logic in the `ng update` migrations because it's
out-of-scope for individual migrations to distinguish between libraries
and applications. Also it would be out-of-scope to parse the
`ng-packagr` configuration and handle the tsconfig in-memory completion.

As a workaround though, we can remove the flat-module bundle options
in-memory when creating the compiler program. This is acceptable since
we don't emit the program and the flat module bundles are not needed.

Fixes #34985.

PR Close #35824
2020-03-06 12:40:18 -05:00
Keen Yee Liau bef14cf424 refactor(compiler): rename _ParseAST.optionalCharacter TemplateBinding.expression (#35886)
This commit renames
1. _ParseAST.optionalCharacter -> consumeOptionalCharacter
2. TemplateBinding.expression -> value

PR Close #35886
2020-03-06 12:39:49 -05:00
ivanwonder 4e1d780554 fix(language-service): resolve the real path for symlink (#35895)
when AOT resolves the module name, it will preserve the path of the symlink, but the ts-server will return the real path for symlink.

PR Close #35895
2020-03-06 12:38:55 -05:00
Joey Perrott a1b90619ba test(zone.js): sets rollup_bundle to use the --silent flag in karma tests (#35881)
PR Close #35881
2020-03-06 12:37:55 -05:00
Pete Bacon Darwin c55f900081 fix(ngcc): a new LockFile implementation that uses a child-process (#35861)
This version of `LockFile` creates an "unlocker" child-process that monitors
the main ngcc process and deletes the lock file if it exits unexpectedly.

This resolves the issue where the main process could not be killed by pressing
Ctrl-C at the terminal.

Fixes #35761

PR Close #35861
2020-03-05 18:17:15 -05:00
Pete Bacon Darwin 4acd658635 refactor(ngcc): move locking code into its own folder (#35861)
PR Close #35861
2020-03-05 18:17:15 -05:00
Pete Bacon Darwin 94fa140888 refactor(ngcc): separate `(Async/Sync)Locker` and `LockFile` (#35861)
The previous implementation mixed up the management
of locking a piece of code (both sync and async) with the
management of writing and removing the lockFile that is
used as the flag for which process has locked the code.

This change splits these two concepts up. Apart from
avoiding the awkward base class it allows the `LockFile`
implementation to be replaced cleanly.

PR Close #35861
2020-03-05 18:17:15 -05:00
Pete Bacon Darwin bdaab4184d refactor(ngcc): expose logging level on the logger (#35861)
PR Close #35861
2020-03-05 18:17:15 -05:00
Matias Niemelä 98a9daf4f4 Revert "fix(router): state data missing in routerLink (#33203)" (#35882)
This reverts commit de67978a7d.

PR Close #35882
2020-03-05 17:43:03 -05:00
Keen Yee Liau 716d50aa21 refactor(compiler): Break up parseTemplateBindings() for microsyntax (#35812)
This commit is purely a refactoring of the logic in
`parseTemplateBindings` method for parsing the microsyntax expression.
This is done to enable the introduction of `keySpan` and `valueSpan` in
subsequent PR.

For a detailed explanation of this work and the subsequent work items,
please see https://docs.google.com/document/d/1mEVF2pSSMSnOloqOPQTYNiAJO0XQxA1H0BZyESASOrE/edit?usp=sharing

PR Close #35812
2020-03-05 16:04:41 -05:00
Alan Agius e0a35e13d5 perf(ngcc): reduce directory traversing (#35756)
This reduces the time that `findEntryPoints` takes from 9701.143ms to 4177.278ms, by reducing the file operations done.

Reference: #35717

PR Close #35756
2020-03-05 15:57:31 -05:00
JiaLiPassion 8ef29b65ff fix: fix flaky test cases of passive events (#35679)
PR Close #35679
2020-03-05 15:56:53 -05:00
Santosh Yadav de67978a7d fix(router): state data missing in routerLink (#33203)
Fixes 33173

PR Close #33203
2020-03-04 16:51:13 -05:00
Andrew Scott 25ab4647c5 Revert "fix(animations): process shorthand `margin` and `padding` styles correctly (#35701)" (#35847)
This reverts commit 35c9f0dc2f, breaks
internal tests

PR Close #35847
2020-03-04 18:22:09 +00:00
Andrew Scott 3ce5be7715 Revert "fix(animations): allow computeStyle to work on elements created in Node (#35810)" (#35847)
This reverts commit 17cf04ebea6a7d2857881c13140af4ba0ffb6990;
breaking internal tests.

PR Close #35847
2020-03-04 18:22:09 +00:00
Yiting Wang c296bfcaf9 fix(compiler-cli): suppress extraRequire errors in Closure Compiler (#35737)
This is needed to support https://github.com/angular/tsickle/pull/1133
because it will add an extra require on `tslib`.

PR Close #35737
2020-03-04 08:37:03 -08:00
Andrew Scott d543b13e5c Revert "fix(core): log error instead of warning for unknown properties and elements (#35798)" (#35845)
This reverts commit 00f3c58bb9.
Rolling back because it could be breaking e2e tests that assert that
there are no errors in the console after the assertions have run. We can
re-add this in v10.

PR Close #35845
2020-03-03 16:02:58 -08:00
crisbeto 00f3c58bb9 fix(core): log error instead of warning for unknown properties and elements (#35798)
Changes the Ivy unknown element/property messages from being logged with `console.warn` to `console.error`. This should make them a bit more visible without breaking existing apps. Furthermore, a lot of folks filter out warning messages in the dev tools' console, whereas errors are usually still shown.

Fixes #35699.

PR Close #35798
2020-03-03 13:55:22 -08:00
Joey Perrott ed44073a58 build(zone.js): sets rollup_bundle to use the --silent flag (#35835)
Using the --silent flag prevents the spammy logging messages in the
bazel execution logs.

```
INFO: From Bundling JavaScript packages/zone.js/dist/zone-rollup.umd.js [rollup]:

bazel-out/k8-fastbuild/bin/packages/zone.js/lib/browser/rollup-legacy-main.mjs → bazel-out/k8-fastbuild/bin/packages/zone.js/dist/zone-rollup.umd.js...
created bazel-out/k8-fastbuild/bin/packages/zone.js/dist/zone-rollup.umd.js in 736ms
```

PR Close #35835
2020-03-03 13:53:52 -08:00
Alex Rickabaugh 2c41bb8490 fix(compiler): type-checking error for duplicate variables in templates (#35674)
It's an error to declare a variable twice on a specific template:

```html
<div *ngFor="let i of items; let i = index">
</div>
```

This commit introduces a template type-checking error which helps to detect
and diagnose this problem.

Fixes #35186

PR Close #35674
2020-03-03 13:52:50 -08:00
crisbeto 1f8a243b67 fix(core): unable to NgModuleRef.injector in module constructor (#35731)
This is a follow up to #35637 which resolved a similar issue for `ComponentFactoryResolver`, but not the root cause. When a `NgModuleRef` is created, it instantiates an `Injector` internally which in turn resolves all of injector types. This can result in a circular call that results in an error, because the module is one of the injector types being resolved.

These changes work around the issue by allowing the constructor to run before resolving the injector types.

Fixes #35677.
Fixes #35639.

PR Close #35731
2020-03-03 13:51:51 -08:00
Matias Niemelä 17cf04ebea fix(animations): allow computeStyle to work on elements created in Node (#35810)
This patch is a follow-up patch to 35c9f0dc2f.
It changes the `computeStyle` function to handle situations where
non string based values are returned from `window.getComputedStyle`.
This situation usually ocurrs in Node-based test environments where
the element or `window.getComputedStyle` is mocked out.

PR Close #35810
2020-03-03 13:38:26 -08:00
Andrew Scott c7d0567d37 Revert "docs: add comment markers for internal goog.define replacement (#32795)" (#35830)
This reverts commit 32b6c2285e as this is
no longer used.

PR Close #35830
2020-03-03 09:34:17 -08:00
Paul Gschwendtner 5615928df9 build: no longer run tslint from within gulp task (#35800)
Switches our tslint setup to the standard `tslint.json` linter excludes.
The set of files that need to be linted is specified through a Yarn script.

For IDEs, open files are linted with the closest tslint configuration, if the
tslint IDE extension is set up, and the source file is not excluded.

We cannot use the language service plugin for tslint as we have multiple nested
tsconfig files, and we don't want to add the plugin to each tsconfig. We
could reduce that bloat by just extending from a top-level tsconfig that
defines the language service plugin, but unfortunately the tslint plugin does
not allow the use of tslint configs which are not part of the tsconfig project.

This is problematic since the tslint configuration is at the project root, and we
don't want to copy tslint configurations next to each tsconfig file.

Additionally, linting of `d.ts` files has been re-enabled. This has been
disabled in the past and a TODO has been left. This commit fixes the
lint issues and re-enables linting.

PR Close #35800
2020-03-03 09:20:49 -08:00
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
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
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
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
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
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
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