Commit Graph

3778 Commits

Author SHA1 Message Date
Olivier Combe 387fbb8106 fix(common): add `@Injectable()` to common pipes (#29834)
PR Close #29834
2019-04-11 08:27:15 -07:00
Paul Gschwendtner 5b32f55a3a refactor(core): static-query schematic should check templates (#29713)
Queries can technically be also accessed within component templates
e.g.

```html
<my-comp [binding]="myQuery"></my-comp>
```

In that case the query with the property "myQuery" is accessed
statically and needs to be marked with `static: true`. There are
other edge cases that need to be handled as the template property
read doesn't necessarily resolve to the actual query property.

For example:

```html
<foo #myQuery></foo>
<my-comp [binding]="myQuery"></my-comp>
```

In this scenario the binding doesn't refer to the actual query
because the template reference variable takes precedence. The
query doesn't need to be marked with "static: true" this time.

This commit ensures that the `static-query` migration schematic
now handles this cases properly. Also template property reads
that access queries from within a `<ng-template>` are ignored
as these can't access the query before the view has been initialized.

Resolves FW-1216

PR Close #29713
2019-04-11 08:22:44 -07:00
Paul Gschwendtner b507d076be refactor(core): move schematic component template visitor to utils (#29713)
PR Close #29713
2019-04-11 08:22:44 -07:00
Keen Yee Liau cc2e4b639b fix(bazel): docs formatting (#29817)
PR Close #29817
2019-04-11 08:21:38 -07:00
Ben Lesh ddadb8e22c refactor(ivy): Update @publicApi to @codeGenApi on ivy instructions (#29820)
- Removes `@publicApi` annotation from ivy instructions
- Adds new `@codeGenApi` annotation to ivy instructions
- Updates ts_api_guardian to support the new annotation properly

PR Close #29820
2019-04-11 08:19:23 -07:00
Kristiyan Kostadinov def73a6728 perf(ivy): avoid storing raw selectors in projectionDef (#29578)
Currently in Ivy we pass both the raw and parsed selectors to the projectionDef instruction, because the parsed selectors are used to match most nodes, whereas the raw ones are used to match against nodes with the ngProjectAs attribute. The raw selectors add a fair bit of code that won't be used in most cases, because ngProjectAs is somewhat rare.

These changes rework the compiler not to output the raw selectors in the projectionDef, but to parse the selector in ngProjectAs and to store it on the TAttributes. The logic for matching has also been changed so that it matches the pre-parsed ngProjectAs selector against the list of projection selectors.

PR Close #29578
2019-04-11 08:09:09 -07:00
Peter Johan Salomonsen 712d60e467 fix(platform-browser): insert APP_ID in styles, contentAttr and hostAttr (#17745)
PR Close #17745
2019-04-11 07:59:22 -07:00
Bowen Ni faf8fdde14 refactor(core): Fix "explicit-query-timing" failure span. (#29792)
PR Close #29792
2019-04-11 07:40:10 -07:00
Pawel Kozlowski 4191344cb4 perf(ivy): coalesce handlers for events with the same name on the same element (#29786)
PR Close #29786
2019-04-11 07:39:54 -07:00
Ben Lesh a80637e9a1 feat(ivy): add ΔpropertyInterpolate instructions (#29576)
- Adds the instructions
- Adds tests for all instructions
- Adds TODO to remove all tests when we are able to test this with TestBed after the compiler is updated

PR Close #29576
2019-04-10 16:32:23 -07:00
Ben Lesh b71cd7b4ee refactor(ivy): fix formatting issue with `select` comment (#29576)
PR Close #29576
2019-04-10 16:32:22 -07:00
Ben Lesh 147a15a419 refactor(ivy): move property instruction (#29576)
- moves the property instruction to its own file
- moves shared functions that should not be public to the existing `shared.ts` file.
- adds the export of `property.ts` to `all.ts`

PR Close #29576
2019-04-10 16:32:22 -07:00
Matias Niemelä 675f3909d7 perf(ivy): do not use spread operations in styling (#29795)
While investigating styling performance regressions, it was discovered
that a single `fn(...args)` operation was causing a performance hit
because the generated es5 `__spread` operation uses `[].concat` and
reads from the `arguments` values (which are not very efficient). This
patch changes that around to use `fn.apply` instead.

PR Close #29795
2019-04-10 12:17:18 -07:00
Paul Gschwendtner 39bfd1a11f refactor(core): run migration schematics for v8 beta and rc releases (#29735)
Currently the `static-query` and `template-var-assignment` schematic only runs
for `8.0.0` which does not include any betas or release candidates. We want to
run the schematic in the beta's and RC in order to get early feedback about the
schematics. Enabling it promptly with V8 stable release can result in accidental
breakages that we would like to fix/identify before.

PR Close #29735
2019-04-10 12:15:25 -07:00
Paul Gschwendtner 4e8c2c3422 refactor(core): static-query schematic should handle abstract classes (#29688)
Queries can not only be accessed within derived classes, but also in
the super class through abstract methods. e.g.

```
abstract class BaseClass {

  abstract getEmbeddedForm(): NgForm {}

  ngOnInit() {
     this.getEmbeddedForm().doSomething();
  }
}

class Subclass extends BaseClass {
  @ViewChild(NgForm) form: NgForm;

  getEmbeddedForm() { return this.form; }

}
```

Same applies for abstract properties which are implemented in the base class
through accessors. This case is also now handled by the schematic.

Resolves FW-1213

PR Close #29688
2019-04-10 12:15:05 -07:00
Filipe Silva ef85336719 build: update to TypeScript 3.4 (#29372)
PR Close #29372
2019-04-10 12:12:16 -07:00
Ben Lesh 138ca5a246 refactor(ivy): prefix all generated instructions (#29692)
- Updates all instructions to be prefixed with the Greek delta symbol

PR Close #29692
2019-04-10 12:11:40 -07:00
Greg Magolan db62ccf9eb build(bazel): pin versions of nodejs rules in @angular/bazel peer deps and @bazel/schematics (#29800)
PR Close #29800
2019-04-09 19:33:18 -07:00
Paul Gschwendtner 1102b02406 refactor(core): static-query schematic should handle function callbacks (#29663)
Currently the static-query schematic is not able to properly handle
call expressions that pass function declarations that access a given
query. e.g.

```ts
ngOnInit() {
  this._callFunction(() => this.myQuery.doSomething());
}

_callFunction(cb: any) { cb(); }
```

In that case the passed function is executed synchronously in
the "ngOnInit" lifecycle and therefore the query needs to be
detected as "static".

We can fix this by keeping track of the current function context
and using it to resolve identifiers to the passed arguments.

PR Close #29663
2019-04-08 17:21:24 -07:00
Paul Gschwendtner 00bf636afa refactor(core): static-query schematic should handle binary expressions (#29663)
Currently we only check getters for property access expressions. This is wrong
because property access expressions do not always cause the "getter" to be
triggered. e.g.

```ts
set a() {...}
get a() {...}

ngOnInit() {
  this.a = true;
}
```

In that case the schematic currently incorrectly checks the "getter", while this is a binary
expression and the property access is used as left-side of the binary expression. In that
case we need to check the setter declaration of the property and not the "getter". In order
to fix this, we need to also check `ts.BinaryExpression` nodes and check getters/setters
based on the used operator token. There are three types of binary expressions:

1) Value assignment (using `=`). In that case only the setter is triggered.
2) Compound assignment (e.g. using `+=`). In that case `getter` and `setter` are triggered.
3) Comparison (e.g. using `===`). In that case only the getter is triggered.

PR Close #29663
2019-04-08 17:21:24 -07:00
Brandon 82c77ce232 docs(core): update API doc examples to use static injector (#29729)
PR Close #29729
2019-04-08 17:20:34 -07:00
Frederik Prijck e682b4453c docs(router): use pipe in activatedRoute example (#29752)
Copying the example, mentioned at Activated Route (https://angular.io/api/router/ActivatedRoute), to Stackblitz doesn't compile: https://stackblitz.com/edit/angular-x7pbeb?

That's because the example does not use .pipe.

I've updated the example to include `pipe`.
PR Close #29752
2019-04-08 17:18:06 -07:00
Matias Niemelä 84be7c52dc refactor(ivy): rename `styling_instructions` to `styling` (#29770)
PR Close #29770
2019-04-08 12:04:25 -07:00
Kristiyan Kostadinov 98cf3e8fcd fix(ivy): creation mode not run on view detached from change detection (#29741)
Fixes the creation mode block not being run on components which have been detached from change detection.

This PR resolves FW-1217.
Fixes #29645.

PR Close #29741
2019-04-08 12:04:09 -07:00
Kristiyan Kostadinov d144a3bd91 fix(ivy): not throwing error for unknown properties on container nodes (#29691)
Fixes Ivy not throwing an error if it runs into an invalid property binding on a container node (e.g. `<div *ngFor="let row of rows">` instead of `<div *ngFor="let row if rows">`).

This PR resolves FW-1219.

PR Close #29691
2019-04-08 12:03:34 -07:00
Matias Niemelä 66b87cef33 fix(ivy): add dev mode counter information to styling (#29579)
In order to optimize performance for styling-related operations in
Angular, debug counters need to be introduced. This patch adds various
counters to ngDevMode which are fired each time a styling-related
binding is updated.

PR Close #29579
2019-04-08 12:03:21 -07:00
Pete Bacon Darwin c65ac7fbad perf(ivy): ngcc - exit early if the targeted package has been compiled (#29740)
Previously we always walked the whole folder tree looking for
entry-points before we tested whether a target package had been
processed already. This could take >10secs!

This commit does a quick check of the target package before doing
the full walk which brings down the execution time for ngcc in this
case dramatically.

```
$ time ./node_modules/.bin/ivy-ngcc -t @angular/common/http/testing
Compiling @angular/core : fesm2015 as esm2015
Compiling @angular/core : fesm5 as esm5
Compiling @angular/core : esm2015 as esm2015
Compiling @angular/core : esm5 as esm5
Compiling @angular/common/http : fesm2015 as esm2015
Compiling @angular/common/http : fesm5 as esm5
Compiling @angular/common/http : esm2015 as esm2015
Compiling @angular/common/http : esm5 as esm5
Compiling @angular/common/http/testing : fesm2015 as esm2015
Compiling @angular/common/http/testing : fesm5 as esm5
Compiling @angular/common/http/testing : esm2015 as esm2015
Compiling @angular/common/http/testing : esm5 as esm5

real	0m19.766s
user	0m28.533s
sys	0m2.262s
```

```
$ time ./node_modules/.bin/ivy-ngcc -t @angular/common/http/testing
The target entry-point has already been processed

real	0m0.666s
user	0m0.605s
sys	0m0.113s
```

PR Close #29740
2019-04-08 09:48:20 -07:00
Pete Bacon Darwin ed12d7e949 test(ivy): ngcc - improve and use the `MockLogger` (#29740)
Previously the console logger was being used in integration tests
leading to lots of output during test runs.

PR Close #29740
2019-04-08 09:48:20 -07:00
Pawel Kozlowski 38a3a5a1f1 refactor(ivy): remove unused code related to listeners clanup (#29725)
PR Close #29725
2019-04-08 09:47:55 -07:00
Alan Agius 902a53a4f6 feat(bazel): update the build to use the new architect api (#29720)
With this change the builder has been updated to use the latest architect API and make it compatable with the latest CLI

Fixes https://github.com/angular/angular-cli/issues/14082

PR Close #29720
2019-04-08 09:47:34 -07:00
Paul Gschwendtner 6d35c5094a test(core): add test for template variable object property assignment (#29708)
The `template-var-assignment` schematic currently complains if someone
assigns a value to a template variable. This will no longer work with Ivy, but
it should be totally fine to update a property of the template variable if it refers
to an object. This commit adds a test that ensures that we don't incorrectly report
any failure for such property writes in bound events.

PR Close #29708
2019-04-08 09:46:57 -07:00
Paul Gschwendtner 4a2fb86b1e refactor(core): polish failure messages for template-var-assignment schematic (#29708)
Improves the failure messages for the `template-var-assignment` schematic. After manual
testing of the schematic it's not quite clear for developers what the failure message means
without any context. The schematic now also references a short markdown file mentioning
what needs to be changed, but eventually this document needs to be expanded with more
information and context of the reasoning behind this change within Ivy.

PR Close #29708
2019-04-08 09:46:57 -07:00
Pete Bacon Darwin e02684e609 fix(compiler-cli): ensure LogicalProjectPaths always start with a slash (#29627)
Previously, if a matching rootDir ended with a slash then the path
returned from `logicalPathOfFile()` would not start with a slash,
which is inconsistent.

PR Close #29627
2019-04-08 09:46:16 -07:00
Matias Niemelä ec56354306 fix(ivy): ensure parent/sub-class components evaluate styling correctly (#29602)
The new styling algorithm in angular is designed to evaluate host
bindings stylinh priority in order of directive evaluation order. This,
however, does not work with respect to parent/sub-class directives
because sub-class host bindings are run after the parent host bindings
but still have priority. This patch ensures that the host styling bindings
for parent and sub-class components/directives are executed with respect
to the styling algorithm prioritization.

Jira Issue: FW-1132

PR Close #29602
2019-04-05 16:49:52 -07:00
JoostK 5c13feebfd test(ivy): verify ngOnDestroy is called for tree-shakeable providers (#28943)
This test verifies that Ivy's module injector does not suffer from
#28927 to prevent regressing on this behavior going forward.

PR Close #28943
2019-04-05 09:40:00 -07:00
JoostK 30b04424a3 fix(core): call ngOnDestroy for tree-shakeable providers (#28943)
Prior to this change, any provider that was independently resolved using
its InjectableDef would not be considered when destroying the module it
was requested from. This commit provides a fix for this issue by storing
the resolved provider in the module's list of provider definitions.

Fixes #28927

PR Close #28943
2019-04-05 09:40:00 -07:00
Rado Kirov f8cdda63d4 refactor: uniformly access all index sigs with index access. (#29390)
Follow-up to https://github.com/angular/angular/pull/28937

A build-time check to enforce this is part of tsetse -
https://tsetse.info/property-renaming-safe but I don't know how to turn
it on for this repositories bazel builds.

PR Close #29390
2019-04-05 09:34:26 -07:00
Judy Bogart b6f48dbe19 docs: correct route path description (#29669)
PR Close #29669
2019-04-04 15:40:59 -07:00
Carlos Ortiz García 609024f93d fix(core): Deprecate TestBed.get(...):any (#29290)
Adds an overload to TestBed.get making parameters strongly typed and
deprecated previous signature that accepted types `any`. The function
still returns `any` to prevent build breakages, but eventually stronger
type checks will be added so a future Angular version will break builds
due to additional type checks.
See previous breaking change - #13785

Issue #26491

PR Close #29290
2019-04-04 15:32:23 -07:00
Greg Magolan 9c056b974a build(bazel): tslib.js still required in ts_devserver & ts_web_test_suite for schematics (#29694)
PR Close #29694
2019-04-04 14:27:05 -07:00
Greg Magolan c0ec8425c2 build(bazel): remove unnecessary scripts from ts_devserver & ts_web_test_suite in bazel schematics (#29694)
PR Close #29694
2019-04-04 14:27:05 -07:00
Greg Magolan 2e66ddfdce fix(bazel): add configuration_env_vars = ["compile"] to generated @npm//@angular/bazel/bin:ngc-wrapped nodejs_binary (#29694)
PR Close #29694
2019-04-04 14:27:04 -07:00
Greg Magolan 7fbe138b1f build(bazel): update to nodejs rules 0.27.10 (#29694)
PR Close #29694
2019-04-04 14:27:04 -07:00
Keen Yee Liau 2bd9214435 fix(bazel): remove karma-jasmine from ts_web_test_suite (#29695)
It's not needed.

PR Close #29695
2019-04-04 14:26:11 -07:00
Filipe Silva 96b76dc3f1 fix(core): add missing migration to npm package (#29705)
While running `ng update @angular/core --next`, the following error would be displayed:

```
Cannot find module '....\node_modules\@angular\core\schematics\migrations\template-var-assignment\index'
```

This happened because the Schematics migration was referenced, but not included.

This commit fixes that bug by including the migration in the Bazel npm package dependencies.

PR Close #29705
2019-04-04 10:51:19 -07:00
Ben Lesh 699ecac2c2 refactor(ivy): Add i18n create op codes debug info (#29348)
Simply adds a `debug` property to the array of create opcodes while inside
`readCreateOpCodes` in i18n. This `debug` property has a property called `operations`
that is a human-readable list of operations that will be performed, as derived
from the op codes themselves, and the view it's acting upon.

PR Close #29348
2019-04-03 15:54:42 -07:00
Alan 9810c6c0f9 fix(bazel): support running ng-add on minimal applications (#29681)
Minimal applications don't have `test` and `e2e` targets but we are not currently checking if they exists.

Fixes #29680

PR Close #29681
2019-04-03 15:30:46 -07:00
Pete Bacon Darwin 3246399bff fix(ivy): ngcc - show logging via CLI by default (#29686)
The new logger implementation caused a regression where
by default the ngcc CLI did not output any logging messages.

PR Close #29686
2019-04-03 15:27:39 -07:00
Vani a6809e0e7d docs: update location API docs (#27010)
PR Close #27010
2019-04-02 16:11:28 -07:00
Carlos Ortiz García afd4a4ed4d feat(core): Add "AbstractType<T>" interface (#29295)
This new interface will match classes whether they are abstract or
concrete. Casting as `AbstractType<MyConcrete>` will return a type that
isn't newable. This type will be used to match abstract classes in the
`get()` functions of `Injector` and `TestBed`.
Type isn't used yet so this isn't a breaking change.

Issue #26491

PR Close #29295
2019-04-02 16:07:22 -07:00
JoostK 60afe88bcc feat(ivy): do not emit empty providers/imports for defineInjector (#29598)
The defineInjector function specifies its providers and imports array to
be optional, so if no providers/imports are present these keys may be
omitted. This commit updates the compiler to only generate the keys when
necessary.

PR Close #29598
2019-04-02 16:03:54 -07:00
JoostK 2d372f48db feat(ivy): exclude declarations from injector imports (#29598)
Prior to this change, a module's imports and exports would be used verbatim
as an injectors' imports. This is detrimental for tree-shaking, as a
module's exports could reference declarations that would then prevent such
declarations from being eligible for tree-shaking.

Since an injector actually only needs NgModule references as its imports,
we may safely filter out any declarations from the list of module exports.
This makes them eligible for tree-shaking once again.

PR Close #29598
2019-04-02 16:03:54 -07:00
JoostK 45c6360e5a feat(ivy): emit module scope metadata using pure function call (#29598)
Prior to this change, all module metadata would be included in the
`defineNgModule` call that is set as the `ngModuleDef` field of module
types. Part of the metadata is scope information like declarations,
imports and exports that is used for computing the transitive module
scope in JIT environments, preventing those references from being
tree-shaken for production builds.

This change moves the metadata for scope computations to a pure function
call that patches the scope references onto the module type. Because the
function is marked pure, it may be tree-shaken out during production builds
such that references to declarations and exports are dropped, which in turn
allows for tree-shaken any declaration that is not otherwise referenced.

Fixes #28077, FW-1035

PR Close #29598
2019-04-02 16:03:54 -07:00
Pete Bacon Darwin 6b39c9cf32 fix(compiler-cli): ngcc - cope with processing entry-points multiple times (#29657)
With the new API, where you can choose to only process the first
matching format, it is possible to process an entry-point multiple
times, if you pass in a different format each time.

Previously, ngcc would always try to process the typings files for
the entry-point along with processing the first format of the current
execution of ngcc. But this meant that it would be trying to process
the typings a second time.

Now we only process the typings if they have not already been
processed as part of processing another format in another
even if it was in a different execution of ngcc.

PR Close #29657
2019-04-02 15:59:34 -07:00
Alex Eagle b14537a004 fix(bazel): use //:tsconfig.json as the default for ng_module (#29670)
This matches the behavior of ts_library

PR Close #29670
2019-04-02 15:57:11 -07:00
Paul Gschwendtner 7c8f4e3202 feat(core): template-var-assignment update schematic (#29608)
Introduces a new update schematic called "template-var-assignment"
that is responsible for analyzing template files in order to warn
developers if template variables are assigned to values.

The schematic also comes with a driver for `tslint` so that the
check can be used wtihin Google.

PR Close #29608
2019-04-02 15:47:32 -07:00
Paul Gschwendtner 15eb1e0ce1 refactor(core): stronger type for resolved angular decorators (#29608)
PR Close #29608
2019-04-02 15:47:32 -07:00
Paul Gschwendtner 780081def0 refactor(core): move schematic typescript logic to utility package (#29608)
PR Close #29608
2019-04-02 15:47:32 -07:00
Ben Lesh 5a724b34bd refactor(ivy): move instructions (#29646)
- moves all publicly exported instructions to their own files
- refactors namespace instructions to set state in `state.ts`
- no longer exports * from `instructions.ts`.
- `instructions.ts` renamed to `shared.ts` (old `shared.ts` contents folded in to `instructions.ts`)
- updates `all.ts` to re-export from public instruction files.

PR Close #29646
2019-04-02 15:47:02 -07:00
Alex Eagle 03d914a6c2 build: hide @angular/http for Angular v8 (#29550)
Currently our plan is to skip the publish, docgen, and update steps for this package.
During RC, we'll determine if the breaking change is too difficult for users, in which case we might restore the package for another major.

PR Close #29550
2019-04-02 10:55:31 -07:00
JoostK 98f8b0f328 fix(ivy): ngcc - properly handle aliases class expressions (#29119)
In ES2015, classes could have been emitted as a variable declaration
initialized with a class expression. In certain situations, an intermediary
variable suffixed with `_1` is present such that the variable
declaration's initializer becomes a binary expression with its rhs being
the class expression, and its lhs being the identifier of the intermediate
variable. This structure was not recognized, resulting in such classes not
being considered as a class in `Esm2015ReflectionHost`.

As a consequence, the analysis of functions/methods that return a
`ModuleWithProviders` object did not take the methods of such classes into
account.

Another edge-case with such intermediate variable was that static
properties would not be considered as class members. A testcase was added
to prevent regressions.

Fixes #29078

PR Close #29119
2019-04-02 10:50:46 -07:00
Pete Bacon Darwin 9f54d76ef5 refactor(upgrade): use Bazel packages to avoid symlinks in the source (#29466)
Previously we had to share code between upgrade/dynamic and upgrade/static
by symlinking the `src` folder, which allowed both packages to access
the upgrade/common files.

These symlinks are always problematic on Windows, where we had to run
a script to re-link them, and restore them.

This change uses Bazel packages to share the `upgrade/common` code,
which avoids the need for symlinking the `src` folder.

Also, the Windows specific scripts that fixup the symlinks have also
been removed as there is no more need for them.

PR Close #29466
2019-04-02 10:38:01 -07:00
Ben Lesh e5201f92fc refactor(platform-browser): rename _singleTagWhitelist (#29592)
PR Close #29592
2019-04-02 10:37:29 -07:00
Ben Lesh 3487055d10 refactor(compiler): rename INTERPOLATION_BLACKLIST_REGEXPS (#29593)
PR Close #29593
2019-04-02 10:36:26 -07:00
Ben Lesh d11b0c0c41 refactor(compiler): update docs (#29599)
PR Close #29599
2019-04-02 10:28:52 -07:00
Ben Lesh 1293da1cf7 refactor(core): update docs (#29600)
PR Close #29600
2019-04-02 10:28:23 -07:00
Greg Magolan 7c1f73ac7b build(bazel): update to nodejs rules 0.27.9 (#29647)
PR Close #29647
2019-04-02 10:27:14 -07:00
Pete Bacon Darwin 63013f1aeb fix(ivy): support finding the import of namespace-imported identifiers (#27675)
Currently there is no support in ngtsc for imports of the form:

```
import * as core from `@angular/core`

export function forRoot(): core.ModuleWithProviders;
```

This commit modifies the `ReflectionHost.getImportOfIdentifier(id)`
method, so that it supports this kind of return type.

PR Close #27675
2019-04-01 16:06:14 -07:00
cexbrayat 1f469cd7bb docs: improve formatDate description (#29632)
PR #29289 reworded the description, making it less obvious that the value to format can be a `Date`.

PR Close #29632
2019-04-01 15:14:50 -07:00
Alex Rickabaugh 7041e61562 perf(ivy): basic incremental compilation for ngtsc (#29380)
This commit introduces a mechanism for incremental compilation to the ngtsc
compiler.

Previously, incremental information was used in the construction of the
ts.Program for subsequent compilations, but was not used in ngtsc itself.

This commit adds an IncrementalState class, which tracks state between ngtsc
compilations. Currently, this supports skipping the TypeScript emit step
when the compiler can prove the contents of emit have not changed.

This is implemented for @Injectables as well as for files which don't
contain any Angular decorated types. These are the only files which can be
proven to be safe today.

See ngtsc/incremental/README.md for more details.

PR Close #29380
2019-04-01 15:13:56 -07:00
Alex Rickabaugh 7316212c1e test(ivy): support multiple compilations in the ngtsc test env (#29380)
This commit adds support for compiling the same program repeatedly in a way
that's similar to how incremental builds work in a tool such as the CLI.

* support is added to the compiler entrypoint for reuse of the Program
  object between compilations. This is the basis of the compiler's
  incremental compilation model.

* support is added to wrap the CompilerHost the compiler creates and cache
  ts.SourceFiles in between compilations.

* support is added to track when files are emitted, for assertion purposes.

* an 'exclude' section is added to the base tsconfig to prevent .d.ts
  outputs from the first compilation from becoming inputs to any subsequent
  compilations.

PR Close #29380
2019-04-01 15:13:56 -07:00
Alex Rickabaugh aaa16f286d feat(ivy): performance trace mechanism for ngtsc (#29380)
This commit adds a `tracePerformance` option for tsconfig.json. When
specified, it causes a JSON file with timing information from the ngtsc
compiler to be emitted at the specified path.

This tracing system is used to instrument the analysis/emit phases of
compilation, and will be useful in debugging future integration work with
@angular/cli.

See ngtsc/perf/README.md for more details.

PR Close #29380
2019-04-01 15:13:55 -07:00
Alex Rickabaugh 3e569767e3 fix(ivy): avoid remote scoping if it's not actually required (#29404)
Currently, ngtsc decides to use remote scoping if the compilation of a
component may create a cyclic import. This happens if there are two
components in a scope (say, A and B) and A directly uses B. During
compilation of B ngtsc will then note that if B were to use A, a cycle would
be generated, and so it will opt to use remote scoping for B.

ngtsc already uses the R3TargetBinder to correctly track the imports that
are actually required, for future cycle tracking. This commit expands that
usage to not trigger remote scoping unless B actually does consume A in its
template.

PR Close #29404
2019-04-01 15:13:35 -07:00
Jason Aden f9497bf28b fix(router): adjust setting navigationTransition when a new navigation cancels an existing one (#29636)
Prior to this change, if a navigation was ongoing and a new one came in, the router could get into a state where `router.currentNavigation` was `null` even though a navigation was executing. This change moves where we set the `currentNavigation` value so it's inside a `switchMap`. This solves the problem because the `finally` on the `switchMap` had been setting `currentNavigation` to `null` but the new `currentNavigation` value would have already been set. Essentially this was a timing problem and is resolved with this change.

Fixes #29389 #29590

PR Close #29636
2019-04-01 12:11:55 -07:00
Pete Bacon Darwin 8d3d75e454 feat(compiler-cli): ngcc - make logging more configurable (#29591)
This allows CLI usage to filter excessive log messages
and integrations like webpack plugins to provide their own logger.

// FW-1198

PR Close #29591
2019-04-01 11:53:28 -07:00
Pete Bacon Darwin 39345b6fae style(compiler-cli): ensure FFR type is implemented correctly (#29539)
PR Close #29539
2019-04-01 11:53:08 -07:00
Pete Bacon Darwin 06859f1335 refactor(compiler-cli): track visited source files in PartialEvaluator (#29539)
PR Close #29539
2019-04-01 11:53:08 -07:00
Dave 76110d71d3 docs(http): add information about body content type to flush method for testing (#29214)
PR Close #29214
2019-04-01 11:03:49 -07:00
George Kalpakas 2ff3d2d421 test(upgrade): work around SauceLabs issue with loading AngularJS files (#29603)
Sometimes (especially on mobile browsers on SauceLabs) the script may
fail to load due to a temporary issue with the internet connection. To
avoid flakes on CI when this happens, we retry the download after some
delay.

Related to #28578.

PR Close #29603
2019-04-01 10:59:45 -07:00
Paul Gschwendtner 33016b8929 fix(core): static-query schematic should detect static queries in getters. (#29609)
Queries can also be statically accessed within getters. e.g.

```ts
ngOnInit() {
  this.myQueryGetter.doSomething();
}
```

In that case we need to check if the `myQueryGetter` definition accesses
a query statically. As we need to use the type checker for every property acess
within lifecylce hooks, the schematic might become slower than before, but considering
that this is a one-time execution, it is totally fine using the type-checker extensively.

PR Close #29609
2019-04-01 10:58:51 -07:00
Jon Grunewald c67f6a7e60 docs: fix typo in renderer description (#29581)
PR Close #29581
2019-03-29 10:50:35 -07:00
Marc Laval d4c4a89431 fix(ivy): host attributes and @COmponentChild should be supported on the same component (#29565)
PR Close #29565
2019-03-29 10:49:35 -07:00
Jason Aden e8768acacc fix(common): escape query selector used when anchor scrolling (#29577)
When an anchor scroll happens, we run document.querySelector. This value can be taken directly from the user. Therefore it's possible to throw an error on scrolling, which can cause the application to fail.

This PR escapes the selector before using it.

Related to #28193
[Internal discussion](https://groups.google.com/a/google.com/forum/#!topic/angular-users/d82GHfmRKLc)

PR Close #29577
2019-03-29 10:39:38 -07:00
Marc Laval 303eae918d fix(ivy): querying should be possible on any debug element (#29534)
PR Close #29534
2019-03-29 10:32:57 -07:00
Marc Laval 50f7ab2a06 fix(ivy): debug element should support components with ViewContainerRef (#29534)
PR Close #29534
2019-03-29 10:32:57 -07:00
Judy Bogart 333bfa0ffb docs: api doc for i18n (#29289)
PR Close #29289
2019-03-29 10:27:42 -07:00
Pete Bacon Darwin 78ba503fb9 fix(ivy): ngcc - write `.d.ts.map` files to the correct folder (#29556)
Previously we were writing `.d.ts` and `.d.ts.map` to different
folders.

PR Close #29556
2019-03-28 15:23:35 -07:00
Pete Bacon Darwin 1df9908579 fix(ivy): ngcc - ensure generated source map paths are correct (#29556)
Previously we were using absolute paths, but since at rendering time
we do not know exactly where the file will be written it is more correct
to  change to using relative paths. This is actually better all round
since it allows the folders to be portable to different machines, etc.

PR Close #29556
2019-03-28 15:23:35 -07:00
Pete Bacon Darwin c456b73302 refactor(ivy): ngcc - remove the `targetPath` properties of Transformer and Renderer (#29556)
We have already removed this concept from the public API. This just cleans it out altogether.

The `targetPath` was an alternative output path to the original `basePath`.
This is not really a very useful concept, since the actual target path
of each output file is more complex and not consistently relative to the `basePath`.

PR Close #29556
2019-03-28 15:23:35 -07:00
Kara 632669f069 refactor: update tsickle comment to be more precise (#29513)
Co-Authored-By: benlesh <ben@benlesh.com>
PR Close #29513
2019-03-28 15:22:37 -07:00
Ben Lesh 33963ca0d3 feat(ivy): add property instruction (#29513)
- Adds `property` instruction
- Does _NOT_ add compiler changes to accommodate `property` instruction, that will be a follow up PR.
- Updates `select` instruction to set the selected index in state.
- Adds dev mode assertions around the selected index state.

Related #29527

PR Close #29513
2019-03-28 15:22:37 -07:00
Alex Rickabaugh 7b27009e20 fix(ivy): fix proliferation of provider overrides for modules (#29571)
When an @NgModule is imported more than once in the testing module (for
example it appears in the imports of more than one module, or if it's
literally listed multiple times), then TestBed had a bug where the
providers for the module would be overridden many times.

This alone was problematic but would not break tests. However, the original
value of the providers field of the ngInjectorDef was saved each time, and
restored in the same order. Thus, if the provider array was [X], and
overrides were applied twice, then the override array would become
[X, X'] and then [X, X', X, X']. However, on the second override the state
[X, X'] would be stored as original. The array would then be restored to
[X] and then [X, X'].

Each test, therefore, would continue to double the size of the providers
array for the module, eventually exhausting the browser's memory.

This commit adds a Set to track when overrides have been applied to a module
and refrain from applying them more than once.

PR Close #29571
2019-03-28 13:59:25 -07:00
Andrew Kushnir 71ec99856a fix(ivy): allow TestBed to recompile AOT-compiled components in case of template overrides (#29555)
Prior to this change, recompilation of AOT-compiled components in TestBed may fail when template override is requested. That was happening due to the `styleUrls` field defined for a Component, thus switching its state to "requires resolution" (i.e. having external resources) at compile time. This change avoids this issue by storing styles and resetting `styleUrls` field before recompilation. Once compilation is done, saved styles are patched back onto Component def.

PR Close #29555
2019-03-28 10:11:41 -07:00
Miško Hevery 931d356a10 Revert "feat(ivy): add property instruction (#29513)"
This reverts commit e4c1c88cbc.
2019-03-27 16:11:04 -07:00
Ben Lesh e4c1c88cbc feat(ivy): add property instruction (#29513)
- Adds `property` instruction
- Does _NOT_ add compiler changes to accommodate `property` instruction, that will be a follow up PR.
- Updates `select` instruction to set the selected index in state.
- Adds dev mode assertions around the selected index state.

Related #29527

PR Close #29513
2019-03-27 13:49:01 -07:00
Paul Gschwendtner 1e5a818719 fix(ivy): ngtsc is unable to detect flat module entry-point on windows (#29453)
Currently when building an Angular project with `ngtsc`
and `flatModuleOutFile` enabled, the Ngtsc build will fail
if there are multiple source files as root file names.

Ngtsc and NGC currently determine the entry-point for multiple
root file names by looking for files ending with `/index.ts`.

This functionality is technically deprecated, but still supported
and currently breaks on Windows as the root file names are not
guaranteed to be normalized POSIX-like paths.

In order to make this logic more reliable in the future, this commit
also switches the shim generators and entry-point logic to the branded
path types. This ensures that we don't break this in the future.

PR Close #29453
2019-03-27 13:46:37 -07:00
Paul Gschwendtner e57ed61448 refactor(ivy): fix incorrect error message in ngtsc "PathSegment" (#29453)
PR Close #29453
2019-03-27 13:46:37 -07:00
Alex Eagle aaa8a3a957 build: update bazel to 0.24 (#29530)
PR Close #29530
2019-03-27 13:45:29 -07:00
George Kalpakas 80161d5033 build: remove unused dependency from `common` example (#29532)
Since 04cf4ef0c, the dependency on `Reflect` is no longer needed.

PR Close #29532
2019-03-27 13:44:46 -07:00
Adam Plumer 9745f55a65 feat: remove @angular/http dependency from @angular/platform-server (#29408)
PR Close #29408
2019-03-27 12:38:29 -07:00
Pawel Kozlowski 1727fe24fb refactor(ivy): name anonymous wrapper function (#29543)
This simple change helps with debugging / perf investigations
as we can see function names on a call stack.

PR Close #29543
2019-03-27 12:37:33 -07:00
Pawel Kozlowski 4eb6b02f08 refactor(ivy): remove forEach usage in ApplicationRef.tick (#29543)
forEach is slower as compared to a regular loop but more importantly
this change removes an anonymous function and thus makes stack traces
shorter and easier to read (important for perf analysis).

PR Close #29543
2019-03-27 12:37:33 -07:00
Ben Lesh 96b800c8bc feat(ivy): select instruction now generated in front of all relevant instructions (#29546)
PR Close #29546
2019-03-27 12:37:03 -07:00
Pawel Kozlowski dd69e4e780 refactor(ivy): remove duplicated flatten util (#29547)
This commit removes code duplication where we had 2 versions of a
`flatten` utility. Moreover this change results in queries using
a non-recursive version of `flatten` which should result in a better
performance of query refresh operations.

PR Close #29547
2019-03-27 12:36:23 -07:00
Keen Yee Liau 401b8eedd5 fix(bazel): Update schematics to support routing (#29548)
PR closes https://github.com/angular/angular/issues/29035

PR Close #29548
2019-03-27 12:35:52 -07:00
Vani b17d1a9aa3 docs: update description text (#28507)
PR Close #28507
2019-03-27 09:57:36 -07:00
Vani 60f6d9e733 docs: fix lint error (#28507)
PR Close #28507
2019-03-27 09:57:36 -07:00
Vani 416b0d29b9 docs: add details to HttpUrlEncodingCodec API description (#28507)
PR Close #28507
2019-03-27 09:57:36 -07:00
ijz953 2b836c81a2 docs(router): clarify scrollPositionRestoration options, refactor example (#29260)
clarify scrollPositionRestoration enabled to fully describe the functionality it provides. refactor app module example to compile and remove dependency on unnecessary framework. Remove component example due to bug on reload.

PR Close #29260
2019-03-27 09:55:56 -07:00
Andrew Kushnir 309ffe7e16 fix(ivy): TestBed rewrite to avoid unnecessary recompilations (#29483)
Prior to this change, Ivy version of TestBed was not designed to support the logic to avoid recompilations - most of the Components/Directives/Pipes were recompiled for each test, even if there were no overrides defined for a given Type. Additional checks to avoid recompilation were introduced in one of the previous commits (0244a2433e), but there were still some corner cases that required attention. In order to support the necessary logic better, Ivy TestBed was rewritten/refactored. Main results of this rewrite are:

* no recompilation for Components/Directives/Pipes without overrides
* the logic to restore state between tests (isolate tests) was improved
* transitive scopes calculation no longer performs recompilation (it works with compiled defs)

As a result of these changes we see reduction in memory consumption (3.5-4x improvement) and pefromance increase (4-4.5x improvement).

PR Close #29483
2019-03-27 09:41:58 -07:00
Greg Magolan d9162a872d build(bazel): update to nodejs rules 0.27.8 (#29508)
* fixes prodmode issue in integration/bazel

BREAKING CHANGE:

@bazel/typescript is now a peerDependency of @angular/bazel so user's of @angular/bazel must add @bazel/typescript to their package.json

PR Close #29508
2019-03-27 09:41:11 -07:00
Ben Lesh a2f8f5595f refactor(ivy): rename flushHooksUpTo to select (#29527)
PR Close #29527
2019-03-27 09:35:55 -07:00
JiaLiPassion 17f7bdbd60 build: update zone.js to 0.9.0 (#28219)
The API changes are due to enabling strict checks in TypeScript (via `strict: true`).
The payload size changes in `polyfills.js` are due to more browser APIs being patched in recent versions (e.g. `fetch`, `customElement v1`).

PR Close #28219
2019-03-26 12:50:38 -07:00
Marc Laval c412374854 fix(ivy): DebugNode.query should query nodes in the logical tree (#29480)
PR Close #29480
2019-03-26 12:48:37 -07:00
Kara Erickson 9724247ad8 fix(ivy): generate empty QueryList for root component content queries (#29514)
In View Engine, we used to generate empty QueryLists for content queries on root
components (though we did not actually support populating these lists). We need
to keep this behavior in Ivy for backwards compatibility. Otherwise, components
that are sometimes used as root will fail if they are relying on content query
results to always be defined.

PR Close #29514
2019-03-26 12:45:21 -07:00
Kristiyan Kostadinov 568140fb03 fix(ivy): include className in DebugNode.properties (#29488)
Fixes the node's class bindings not being included under `DebugNode.properties.className` like in ViewEngine.

This PR resolves FW-1196.

PR Close #29488
2019-03-26 12:44:51 -07:00
Paul Gschwendtner 7951c4feb2 test(platform-browser): fix shadow dom test not working in firefox 65 (#29518)
With 093dc915ae9ad92a3baa602eb7cb7862ca4b6734, Firefox has been updated
to the latest available version within Saucelabs. Firefox added shadow DOM support
in Firefox 63 and therefore the shadow dom test in `platform-browser` now runs as well.

This test currently fails because Firefox does not support computed style property
shorthands. In order to make this test work on Firefox now, we just switch from `border`
to `background` (because of the overhead when comparing each `top`, `bottom`, `left`, `right`-border properties)

PR Close #29518
2019-03-26 10:40:25 -07:00
Pete Bacon Darwin 6feef368f6 test(ivy): add tests for component factory projectable node corner cases (#27791)
In some cases ivy expects projectable nodes to be passed in a different order
to ViewEngine. Specifically, ivy expects the catch-all ("*") to be at index
0, whereas ViewEngine expects it to be at its position at which it was parsed
in the template.

This commit adds one test that breaks under ivy and others that just describe
more accurately what happens in corner cases.

PR Close #27791
2019-03-25 13:47:48 -07:00
Pawel Kozlowski c34c223122 fix(ivy): avoid type coercion in binding-related instruction asserts (#29470)
ivy's bindingUpdated instruction is using the assertNotEqual check to make
sure that NO_CHANGE value (of type Object) is not passed as a value to be
dirty-checked. In practice it means that any value passed as a binding
value would be compared to the NO_CHANGE object.

It turns out that the assertNotEqual is using == and given
that binding values are of different type and we always compare it to the
NO_CHANGE object we were doing lots of type coercion. It resulted in calls
to expensive types conversions and calls to Object.toString().

A profiler reported ~15% of the self time spent in the assertNotEqual
but it turns out that removing type coercion speeds up Material Chips with
input scenario much more (~40ms down to ~20ms).

This PR introduces new assert method `assertNotSame` that uses strict equality
check. The new assertion is used in binding instructions to compare to
NO_CHANGE object reference.

PR Close #29470
2019-03-25 09:34:13 -07:00
Filipe Silva 26a8c5961e fix(router): support NgFactory promise in loadChildren typings (#29392)
The router loadChildren property already supports a promise that returns a NgModuleFactory, but the typings cause the compilation to fail.

PR Close #29392
2019-03-25 09:30:28 -07:00
Paul Gschwendtner 09fab58109 fix(core): static-query schematic should detect queries in "ngDoCheck" and "ngOnChanges" (#29492)
Queries can be also used statically within the "ngDoCheck" and "ngOnChanges" lifecylce hook.
In order to properly detect all queries, we need to also respect these lifecycle hooks.

Resolves FW-1192

PR Close #29492
2019-03-25 09:21:35 -07:00
Kristiyan Kostadinov bef5043a5a fix(ivy): TestBed overriding custom ErrorHandler (#29482)
Fixes TestBed's default ErrorHandler overriding the one provided by the consumer via an `import`.

This PR resolves FW-1193.

PR Close #29482
2019-03-22 16:45:33 -07:00
Alex Eagle 769d960db1 fix(bazel): workaround problem reading summary files from node_modules (#29459)
PR Close #29459
2019-03-22 13:17:00 -07:00
Alex Eagle 21be0fb926 fix(bazel): allow ng_module users to set createExternalSymbolFactoryReexports (#29459)
PR Close #29459
2019-03-22 13:17:00 -07:00
Piotr Tomiak a06f0340d2 docs(core): close tags in example (#29474)
PR Close #29474
2019-03-22 13:15:03 -07:00
Marc Laval 66b72bfa58 fix(ivy): ViewContainerRef.destroy should properly clean the DOM (#29414)
PR Close #29414
2019-03-22 13:13:12 -07:00
Bolek Szewczyk 00075647be fix(compiler): inherit param types when class has a constructor which takes no declared parameters and delegates up (#29232)
In ReflectionCapabilities, when checking for own parameters of a type, inherit the types properly for classes that do have a constructor, but the constructor takes no declared parameters and just delegates to super(...arguments). This removes the need to declare trivial constructors in such classes to make them work properly in JIT mode. Without this, DI fails and injectables are undefined.

PR Close #29232
2019-03-22 13:12:25 -07:00
Pawel Kozlowski f3e0cc89ed fix(ivy): properly check LView array size in binding asserts (#29476)
This fix corrects a bug where we were passing a binding _value_
in place of an expected binding index. This reulted in the binding
value being compared to an array length and buggy type coercion.

Fixing this bug speeds up test scenario by ~10-15%.

PR Close #29476
2019-03-22 10:59:00 -07:00
Cameron Steffen 9ea0d64d8b docs(core): indicate OnPush applies to children (#28320)
Indicate the OnPush change detection strategy applies to all child directives.
Resolves confusion from #12480.
PR Close #28320
2019-03-21 15:48:46 -07:00
George Kalpakas 21835af70c fix(ivy): handle class declarations consistently in ES5 code (#29209)
PR Close #29209
2019-03-21 22:20:24 +00:00
George Kalpakas 2790352d04 refactor(ivy): use `ClassDeclaration` in more `ReflectionHost` methods (#29209)
PR Close #29209
2019-03-21 22:20:23 +00:00
George Kalpakas bb6a3632f6 refactor(ivy): correctly type class declarations in `ngtsc`/`ngcc` (#29209)
Previously, several `ngtsc` and `ngcc` APIs dealing with class
declaration nodes used inconsistent types. For example, some methods of
the `DecoratorHandler` interface expected a `ts.Declaration` argument,
but actual `DecoratorHandler` implementations specified a stricter
`ts.ClassDeclaration` type.

As a result, the stricter methods would operate under the incorrect
assumption that their arguments were of type `ts.ClassDeclaration`,
while the actual arguments might be of different types (e.g. `ngcc`
would call them with `ts.FunctionDeclaration` or
`ts.VariableDeclaration` arguments, when compiling ES5 code).

Additionally, since we need those class declarations to be referenced in
other parts of the program, `ngtsc`/`ngcc` had to either repeatedly
check for `ts.isIdentifier(node.name)` or assume there was a `name`
identifier and use `node.name!`. While this assumption happens to be
true in the current implementation, working around type-checking is
error-prone (e.g. the assumption might stop being true in the future).

This commit fixes this by introducing a new type to be used for such
class declarations (`ts.Declaration & {name: ts.Identifier}`) and using
it consistently throughput the code.

PR Close #29209
2019-03-21 22:20:23 +00:00
George Kalpakas 2d859a8c3a refactor(ivy): implement `DtsModuleScopeResolver` from `MetadataDtsModuleScopeResolver` (#29209)
PR Close #29209
2019-03-21 22:20:23 +00:00
George Kalpakas 70fffba054 refactor(ivy): remove unused code from `TypeCheckContext` (#29209)
PR Close #29209
2019-03-21 22:20:23 +00:00
Greg Magolan 861d6f1523 build(bazel): back out of @bazel/jasmine 0.27.7 with shard count (#29444)
PR Close #29444
2019-03-21 09:59:13 -07:00
Alex Rickabaugh dc10355d61 build(compiler-cli): enable full TypeScript strictness (#29436)
This commit enables strict: true in TypeScript builds of
//packages/compiler-cli.

PR Close #29436
2019-03-21 12:14:39 -04:00
George Kalpakas 6cd3743b44 refactor(service-worker): use `Adapter#parseUrl()` for all URL parsing (#27080)
This commit also ensures that the correct implementation is used on
environments that do not support `URL` (e.g. Node.js).

PR Close #27080
2019-03-21 12:07:56 -04:00
George Kalpakas a24f4b51b3 test(service-worker): test support for multiple apps on different subpaths of a domain (#27080)
PR Close #27080
2019-03-21 12:07:56 -04:00
George Kalpakas 84baa0bb08 test(service-worker): make it easy to use a different SW scope in tests (#27080)
PR Close #27080
2019-03-21 12:07:56 -04:00
Sheik Althaf e721c08c7f feat(service-worker): support multiple apps on different subpaths of a domain (#27080)
Previously, it was not possible to have multiple apps (using
`@angular/service-worker`) on different subpaths of the same domain,
because each SW would overwrite the caches of the others (even though
their scope was different).

This commit fixes it by ensuring that the cache names created by the SW
are different for each scope.

Fixes #21388

PR Close #27080
2019-03-21 12:07:56 -04:00
George Kalpakas 37a154e4e6 test(service-worker): do not create testing artifacts on environments that do not support SW (#27080)
The tests will not be run anyway, so the artifacts are never used and
there might be errors if creating the testing artifacts relies on APIs
that are not available in that environment (e.g. `URL`).

PR Close #27080
2019-03-21 12:07:56 -04:00
George Kalpakas 415de9a291 test(service-worker): ensure `SwTestHarness#parseUrl()` behaves the same on browser and Node.js (#27080)
PR Close #27080
2019-03-21 12:07:56 -04:00
George Kalpakas b3dda0ebc1 refactor(service-worker): make second parameter to `Adapter#parseUrl()` optional (#27080)
PR Close #27080
2019-03-21 12:07:56 -04:00
JoostK 9eb8274991 fix(ivy): emit generic type arguments in Pipe metadata (#29403)
Previously, only directives and services with generic type parameters
would emit `any` as generic type when emitting Ivy metadata into .d.ts
files. Pipes can also have generic type parameters but did not emit
`any` for all type parameters, resulting in the omission of those
parameters which causes compilation errors.

This commit adds support for pipes with generic type arguments and emits
`any` as generic type in the Ivy metadata.

Fixes #29400

PR Close #29403
2019-03-20 16:11:22 -04:00
Marc Laval 17b3f11e07 fix(ivy): ChangeDetectorRef should be injectable on ng-container (#29424)
PR Close #29424
2019-03-20 15:14:21 -04:00
Ben Lesh 10734ac607 fix(ivy): Class selector directives execute properly on container elements (#29383)
PR Close #29383
2019-03-20 15:13:30 -04:00
Alan Agius 68a9fe817c test: remove symlink workaround (#29426)
This is no longer required. And is causing some errors to some of our engineers

PR Close #29426
2019-03-20 15:13:09 -04:00
Pete Bacon Darwin 64e5628897 feat(ivy): ngcc - support creating a new copy of the entry-point format (#29092)
This commit adds a `NewEntryPointFileWriter` that will be used in
webpack integration. Instead of overwriting files in-place, this `FileWriter`
will make a copy of the TS program files and write the transformed files
there. It also updates the package.json with new properties that can be
used to access the new entry-point format.

FW-1121

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin 849b327986 refactor(ivy): ngcc - extract file writing out into a class (#29092)
This is in preparation of having different file writing strategies.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin a827bc2e3a refactor(ivy): ngcc - mark target entry-point as processed even if ngcc was a noop (#29092)
If `targetEntryPointPath` is provided to `mainNgcc` then we will now mark all
the `propertiesToConsider` for that entry-point if we determine that
it does not contain code that was compiled by Angular (for instance it has
no `...metadata.json` file).

The commit also renames `__modified_by_ngcc__` to `__processed_by_ivy_ngcc__`, since
there may be entry-points that are marked despite ngcc not actually compiling anything.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin 083fb99033 fix(ivy): ngcc - fail build-marker check if any formats were compiled with different ngcc (#29092)
Now we check the build-marker version for all the formats
rather than just the one we are going to compile.

This way we don't get into the situation where one format was
built with one version of ngcc and another format was built with
another version.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin 55ea8da6eb refactor(ivy): ngcc - clean up the public API and export `hasBeenProcessed` helper (#29092)
Now the public API does not contain internal types, such as `AbsoluteFsPath` and
`EntryPointJsonProperty`. Instead we just accept strings and then guard them in
`mainNgcc` as appropriate.

A new public API function (`hasBeenProcessed`) has been exported to allow programmatic
checking of the build marker when the package.json contents are already known.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin 7ea0d1bd3a refactor(ivy): ngcc - use a fixed set of properties to compile if none provided (#29092)
Previously we always considered all the properties in the package.json
if no `propertiesToConsidere` were provided.
But this results in computing a new set of properties for each entry-point
plus iterating through many of the package.json properties that are
not related to bundle-format paths.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin bdcbd9ed4b fix(ivy): ngcc - teach Esm5ReflectionHost about aliased variables (#29092)
Sometimes, in ESM5 code, aliases to exported variables are used internally
to refer to the exported value. This prevented some analysis from being
able to match up a reference to an export to the actual export itself.

For example in the following code:

```
var HttpClientXsrfModule = /** @class */ (function () {
  function HttpClientXsrfModule() {
  }
  HttpClientXsrfModule_1 = HttpClientXsrfModule;
  HttpClientXsrfModule.withOptions = function (options) {
      if (options === void 0) { options = {}; }
      return {
          ngModule: HttpClientXsrfModule_1,
          providers: [],
      };
  };
  var HttpClientXsrfModule_1;
  HttpClientXsrfModule = HttpClientXsrfModule_1 = tslib_1.__decorate([
      NgModule({
          providers: [],
      })
  ], HttpClientXsrfModule);
  return HttpClientXsrfModule;
}());
```

We were not able to tell that the `ngModule: HttpClientXsrfModule_1` property
assignment was actually meant to refer to the `function HttpClientXrsfModule()`
declaration.  This caused the `ModuleWithProviders` processing to fail.

This commit ensures that we can compile typings files using the ESM5
format, so we can now update the examples boilerplate tool so that it
does not need to compile the ESM2015 format at all.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin b48d6e1b13 fix(ivy): ngcc - empower `Esm5ReflectionHost` to analyze `ModuleWithProviders` functions (#29092)
In ESM5 code, static methods appear as property assignments onto the constructor
function. For example:

```
var MyClass = (function() {
  function MyClass () {}
  MyClass.staticMethod = function() {};
  return MyClass;
})();
```

This commit teaches ngcc how to process these forms when searching
for `ModuleWithProviders` functions that need to be updated in the typings
files.

PR Close #29092
2019-03-20 14:45:55 -04:00
Pete Bacon Darwin 68f9d705f8 build(ivy): ngcc - only test under `no-ivy-aot` mode (#29092)
We want ngcc to test non-AOT builds of the Angular packages,
so we filter the tests in using the `no-ivy-aot` tag.

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin 229f035969 feat(ivy): ngcc - support only compiling the first format property to match (#29092)
By default ngcc will compile all the format properties specified. With this
change you can configure ngcc so that it will stop compiling an entry-point
after the first property that matches the `propertiesToConsider`.

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin c9f7cdaafd refactor(ivy): ngcc - simplify `Transformer.transform` API (#29092)
By ensuring that EntryPointBundle contains everything that `Transformer.transform()`
needs to do its work, we can simplify its signature.

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin 7b55ba58b9 refactor(ivy): ngcc - remove flat-format and use AbsoluteFsPath (#29092)
Now that we are using package.json properties to indicate which
entry-point format to compile, it turns out that we don't really
need to distinguish between flat and non-flat formats, unless we
are compiling `@angular/core`.

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin cd449021c1 feat(ivy): ngcc - compile only specified package.json format properties (#29092)
You can now specify a list of properties in the package.json that
should be considered (in order) to find the path to the format to compile.

The build marker system has been updated to store the markers in
the package.json rather than an additional external file.
Also instead of tracking the underlying bundle format that was compiled,
it now tracks the package.json property.

BREAKING CHANGE:

The `proertiesToConsider` option replaces the previous `formats` option,
which specified the final bundle format, rather than the property in the
package.json.
If you were using this option to compile only specific bundle formats,
you must now modify your usage to pass in the properties in the package.json
that map to the format that you wish to compile.

In the CLI, the `--formats` is no longer available. Instead use the
`--properties` option.

FW-1120

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin 4bb0259bc0 feat(ivy): ngcc - support targeting a start entry-point (#29092)
You can now, programmatically, specify an entry-point where
the ngcc compilation will occur.
Only this entry-point and its dependencies will be compiled.

FW-1119

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin 66239b9d09 refactor(ivy): expose ngcc programmatically (#29092)
The `mainNgcc()` function has been refactored to make it easier to call
ngcc from JavaScript, rather than via the command line.

For example, the `yargs` argument parsing and the exception
handling/logging have moved to the `main-ngcc.ts`
file so that it is only used for the command line version.

FW-1118

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin a770aa231d refactor(ivy): move ngcc into a higher level folder (#29092)
PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin cf4718c366 feat(ivy): ngcc - support dts compilation via ES5 bundles (#29092)
Previously we only compiled the typings files, in ngcc, if there was
an ES2015 formatted bundle avaiable. This turns out to be an artificial
constraint and we can also support typings compilation via ES5 formats
too.

This commit changes the ngcc compiler to attempt typings compilation
via ES5 if necessary. The order of the formats to consider is now:
FESM2015, FESM5, ESM2015, ESM5.

FW-1122

PR Close #29092
2019-03-20 14:45:54 -04:00
Pete Bacon Darwin 07aeafa75c style(ivy): ngcc - fix typo in comment (#29092)
PR Close #29092
2019-03-20 14:45:54 -04:00
Keen Yee Liau d6d081e120 feat(bazel): Upgrade rules_nodejs and rules_sass (#29388)
PR Close #29388
2019-03-20 13:42:03 -04:00
Greg Magolan 2d7435daae build(bazel): fix router test failure (#29375)
PR Close #29375
2019-03-19 23:39:37 -04:00
Greg Magolan b460b26308 build(bazel): update to nodejs rules 0.27.7 (#29375)
PR Close #29375
2019-03-19 23:39:37 -04:00
Greg Magolan ea0e832e5f build(bazel): update to nodejs rules 0.27.6 (#29375)
PR Close #29375
2019-03-19 23:39:36 -04:00
Greg Magolan 7c4afb0da7 build: enable shard_count for some jasmine tests that have many specs (#29375)
PR Close #29375
2019-03-19 23:39:36 -04:00
Pawel Kozlowski dafbbf8b64 fix(core): parse incorrect ML open tag as text (#29328)
This PR alligns markup language lexer with the previous behaviour in version 7.x:
https://stackblitz.com/edit/angular-iancj2

While this behaviour is not perfect (we should be giving users an error message
here about invalid HTML instead of assuming text node) this is probably best we
can do without more substential re-write of lexing / parsing infrastructure.

This PR just fixes #29231 and restores VE behaviour - a more elaborate fix will
be done in a separate PR as it requries non-trivial rewrites.

PR Close #29328
2019-03-19 23:23:31 -04:00
Matias Niemelä 56c345baec docs(ivy): add description for instructions directory structure (#29406)
PR Close #29406
2019-03-19 17:18:33 -04:00
Kara Erickson 067657c1e9 fix(ivy): prevent templateOverrides from causing infinite loop (#29402)
Previously, the transitive scope calculation could lead into re-compiling
the same module multiple times. This fix ensures we cannot get into this loop.
It should be fixed more completely (e.g. more cases) once FW-1178 is resolved.

PR Close #29402
2019-03-19 17:14:32 -04:00
Matias Niemelä 8714daf276 fix(ivy): introduce host-specific styling instructions (#29292)
This patch is the first of a few patches which separates the
styling logic between template bindings (e.g. <div [style])
from host bindings (e.g. @HostBinding('style')). This patch
in particular introduces a series of host-specific styling
instructions and changes the existing set of template styling
instructions not to accept directives. The underyling code (which
communicates with the styling algorithm) still works as it did
before.

This PR also separates the styling instruction code into a separate
file and moves over all other instructions into an dedicated
instructions directory.

PR Close #29292
2019-03-19 16:33:39 -04:00
Matias Niemelä d5e3f2c64b refactor(ivy): move instructions into separate directory (#29292)
PR Close #29292
2019-03-19 16:33:39 -04:00
Matias Niemelä a3ec058f6b revert: fix(core): parse incorrect ML open tag as text (#29328) 2019-03-19 11:12:32 -07:00
Pawel Kozlowski 4605df83e1 fix(core): parse incorrect ML open tag as text (#29328)
This PR alligns markup language lexer with the previous behaviour in version 7.x:
https://stackblitz.com/edit/angular-iancj2

While this behaviour is not perfect (we should be giving users an error message
here about invalid HTML instead of assuming text node) this is probably best we
can do without more substential re-write of lexing / parsing infrastructure.

This PR just fixes #29231 and restores VE behaviour - a more elaborate fix will
be done in a separate PR as it requries non-trivial rewrites.

PR Close #29328
2019-03-19 13:30:20 -04:00
Rob Gregorius a9020a028f docs(core): fix typo in NgModule imports example description (#29272)
PR Close #29272
2019-03-19 13:11:34 -04:00
John Reese e769f9cfe4 docs(forms): fix small typo in forms documentation (#29370)
PR Close #29370
2019-03-19 13:11:11 -04:00
Andrew Kushnir 0244a2433e feat(ivy): avoid unnecessary recompilations in TestBed (#29294)
Prior to this change, we always recompile all Components/Directives/Pipes even if they were AOT-compiled and had no overrides. This is causing problems in case we try to recompile a Component with "templateUrl" or "styleUrls" (which were already resolved in case of AOT) and generally this unnecessary work that TestBed was doing is not required. This commit adds extra logic to check whether a Component/Directive/Pipe already have compiled NG def (like ngComponentDef) and whether there are no overrides present - in this case recompilation is skipped. Recompilation is also skipped in case a Component/Directive has only Provider overrides - in this situation providers resolver function is patched to reflect overrides. Provider overrides are very common in g3, thus this code path ensures no full recompilation.

PR Close #29294
2019-03-19 01:11:16 -04:00
Alex Eagle 86aba1e8f3 build: add moduleName to ngFactory sourcefiles (#29385)
PR Close #29385
2019-03-19 01:10:49 -04:00
Alex Rickabaugh ae4a86e3b5 fix(ivy): don't track identifiers of ffr-resolved references (#29387)
This fix is for a bug in the ngtsc PartialEvaluator, which statically
evaluates expressions.

Sometimes, evaluating a reference requires resolving a function which is
declared in another module, and thus no function body is available. To
support this case, the PartialEvaluator has the concept of a foreign
function resolver.

This allows the interpretation of expressions like:

const router = RouterModule.forRoot([]);

even though the definition of the 'forRoot' function has no body. In
ngtsc today, this will be resolved to a Reference to RouterModule itself,
via the ModuleWithProviders foreign function resolver.

However, the PartialEvaluator also associates any Identifiers in the path
of this resolution with the Reference. This is done so that if the user
writes

const x = imported.y;

'x' can be generated as a local identifier instead of adding an import for
'y'.

This was at the heart of a bug. In the above case with 'router', the
PartialEvaluator added the identifier 'router' to the Reference generated
(through FFR) to RouterModule.

This is not correct. References that result from FFR expressions may not
have the same value at runtime as they do at compile time (indeed, this is
not the case for ModuleWithProviders). The Reference generated via FFR is
"synthetic" in the sense that it's constructed based on a useful
interpretation of the code, not an accurate representation of the runtime
value. Therefore, it may not be legal to refer to the Reference via the
'router' identifier.

This commit adds the ability to mark such a Reference as 'synthetic', which
allows the PartialEvaluator to not add the 'router' identifier down the
line. Tests are included for both the PartialEvaluator itself as well as the
resultant buggy behavior in ngtsc overall.

PR Close #29387
2019-03-19 01:10:17 -04:00
George Kalpakas ce4da3f8e5 fix(ivy): run annotations handlers' `resolve()` in `ngcc` (#28963)
The `resolve` phase (run after all handlers have analyzed) was
introduced in 7d954dffd, but `ngcc` was not updated to run the handlers'
`resolve()` methods. As a result, certain operations (such as listing
directives used in component templates) would not be performed by
`ngcc`.

This commit fixes it by running the `resolve()` methods once analysis
has been completed.

PR Close #28963
2019-03-18 17:43:20 -04:00
George Kalpakas e79f57a6b8 test(ivy): expand `ngcc` `DecorationAnalyzer` tests to cover more cases (#28963)
PR Close #28963
2019-03-18 17:43:20 -04:00
George Kalpakas c439e14d39 refactor(ivy): avoid code duplication in `ngcc` tests (#28963)
PR Close #28963
2019-03-18 17:43:20 -04:00
George Kalpakas a8d84660e5 refactor(ivy): improve error message in `ngtsc`'s `findExportedNameOfNode()` (#28963)
PR Close #28963
2019-03-18 17:43:20 -04:00
George Kalpakas 4525619a73 refactor(ivy): remove unnecessary escaping in RegExp (#28963)
PR Close #28963
2019-03-18 17:43:20 -04:00
Paul Gschwendtner 4742385e95 refactor(core): fix misleading tslint schematic message (#29320)
Fixes the incorrect failure message or the TSLint rule that
is used within Google. The TSLint rule is not part of the
public schematic code.

Additionally in order to make it easier to understand what
action the developer needs to take, we rather print out the
expected "static: true/false" statement instead of saying that
a query needs to be static or dynamic. Dynamic is ambiguous, as
there is no `dynamic: true` option.

PR Close #29320
2019-03-18 17:37:45 -04:00
Ben Lesh d87b035ebb refactor(ivy): Update query-related comments (#29342)
Just updating comments in query-related things to make it easier for the next person that has to grok this for the first time.

Also adds a demo from @mhevery to one of the query specs

Related #29031

PR Close #29342
2019-03-18 17:37:20 -04:00
Matias Niemelä b759d63389 revert: refactor(ivy): Update query-related comments (#29342) 2019-03-18 13:39:10 -07:00
Ben Lesh fe759ee0cf refactor(ivy): Update query-related comments (#29342)
Just updating comments in query-related things to make it easier for the next person that has to grok this for the first time.

Also adds a demo from @mhevery to one of the query specs

Related #29031

PR Close #29342
2019-03-18 15:09:03 -04:00
Paul Gschwendtner 105cfaf5e4 fix(compiler-cli): incorrect metadata bundle for multiple unnamed re-exports (#29360)
Currently if an Angular library has multiple unnamed module re-exports, NGC will
generate incorrect metdata if the project is using the flat-module bundle option.

e.g.

_public-api.ts_
```ts
export * from '@mypkg/secondary1';
export * from '@mypkg/secondary2';
```

There are clearly two unnamed re-exports in the `public-api.ts` file. NGC right now
accidentally overwrites all previous re-exports with the last one. Resulting in the
generated metadata only containing a reference to `@mypkg/secondary2`.

This is problematic as it is common for primary library entry-points to have
multiple re-exports (e.g. Material re-exporting all public symbols; or flex-layout
exporting all public symbols from their secondary entry-points).

Currently Angular Material works around this issue by manually creating
a metadata file that declares the re-exports from all unnamed re-exports.

(see: https://github.com/angular/material2/blob/master/tools/package-tools/build-release.ts#L78-L85)

This workaround works fine currently, but is no longer easily integrated when
building the package output with Bazel. In order to be able to build such
libraries with Bazel (Material/flex-layout), we need to make sure that NGC
generates the proper flat-module metadata bundle.

PR Close #29360
2019-03-18 15:08:40 -04:00
Ben Lesh 8e70ca39cc refactor(ivy): Add docs to i18n interfaces (#29344)
PR Close #29344
2019-03-18 07:18:48 -07:00
Alex Eagle 9d090cb3db fix(bazel): correct regexp test for self-references in metadata (#29346)
Add a test that catches the mistake, should have had this in the previous change

PR Close #29346
2019-03-18 07:17:19 -07:00
Kristiyan Kostadinov 3d5b98631a fix(ivy): listeners inherited twice if sub class has own propMetadata (#29353)
Fixes host listeners being inherited twice, if the sub class has its own `propMetadata`. This is related to #29170 which fixed something similar, however all of the test cases there had a super class with some metadata and a sub class that didn't have any. The issue manifested itself in the `MatTreeToggle` which inherits a listener from the `CdkTreeToggle` and adds an extra `Input` of its own, causing the listener to be added twice.

PR Close #29353
2019-03-18 07:16:40 -07:00
Ben Lesh e8df000e97 refactor(ivy): update TNodeType (#29343)
- Remove an extra type `ViewOrElement`, which even had the same numeric value as `View`.
- Updates comment to remove part about alleged bit-masking that we could be doing here.
  We aren't using this with bitmasks, and if we were, everything would be a `NodeType.Container`,
  because it's value was `0`.
- Updates the number values to be simple, human-readable integers, since we're not using these
  with any kind of bit-manipulation.
- Add comments about each type.

PR Close #29343
2019-03-18 07:16:03 -07:00
Alex Eagle 4d912b6b12 Revert "build: enable shard_count for some jasmine tests that have many specs (#29196)" (#29347)
This reverts commit a5c747f46d.

PR Close #29347
2019-03-15 19:47:00 -04:00
zackarychapple 04b5ea089c docs: updating url for jsonp reference (#29247)
PR Close #29247
2019-03-15 12:41:37 -04:00
Kara Erickson 7561698675 fix(ivy): add temporary hack for deprecatedOverrideProvider (#29324)
HACK: This is NOT the correct implementation for deprecatedOverrideProvider.
We do not plan to implement this at all since the API is deprecated and
scheduled for removal in V8. This hack is here temporarily for Ivy testing
until we transition apps inside Google to the overrideProvider API. At that
point, we will be able to remove this method entirely. In the meantime, we
can use overrideProvider here to test apps with Ivy that don't care about
eager instantiation. This fixes 97% of cases in our blueprint.

PR Close #29324
2019-03-15 12:36:34 -04:00
Keen Yee Liau 8ef690c342 fix(bazel): Support new e2e project layout (#29318)
https://github.com/angular/angular-cli/pull/13780 changes the project
layout for the e2e application. It is no longer a separate project
and the e2e directory is now located alongside the existing project.

This commit updates Bazel scheamtics to support both old and new project
layout.

PR Close #29318
2019-03-15 00:16:01 -04:00
Alex Eagle 3facdebd07 fix(bazel): don't produce self-references in metadata (#29317)
Fixes #29315

PR Close #29317
2019-03-15 00:15:41 -04:00
Keen Yee Liau 1db8bf312e fix(bazel): Remove @angular/upgrade from dev dependencies (#29319)
@angular/upgrade is unnecessary, but it's required by router/upgrade.

PR Close #29319
2019-03-15 00:15:17 -04:00
Matias Niemelä fc8048ddaf build: update to nodejs rules 0.27 (#29210)
PR Close #29210
2019-03-14 19:35:00 -07:00
Matias Niemelä b2aadffbbc revert: build: update to nodejs rules 0.27 (#29210)
This reverts commit 08231f0bfa.
2019-03-14 17:38:35 -07:00
Matias Niemelä 1877e6c3f8 fix(ivy): ensure template styles/classes are applied before directives are instantiated (#29269)
Angular Ivy interprets inline static style/class attribute values as instructions that
are processed whilst an element gets created. Because these inline style values are
referenced by style/class bindings, their inline style values are applied at a later
stage. Despite them being eventually applied, their values should be applied earlier
before any directives are instantiated so that directive code can rely on any inline
style/class changes.

This patch ensures that all static style/class attribute values are applied (rendered)
on the element before directives are instantiated.

Jira Issue: FW-1133

PR Close #29269
2019-03-14 18:22:50 -04:00
Olivier Combe 7c297e05f3 fix(ivy): correctly remove placeholders inside of *ngFor with runtime i18n (#29308)
Following my previous change for placeholders removal, some special code that was used to find the last created node was no longer needed and had wrong interactions with the *ngFor directive.
Removing it fixed the issue.
PR Close #29308
2019-03-14 16:47:09 -04:00
Paul Gschwendtner 90df7de54d refactor(core): better failure message for explicit-query timing tslint rule (#29258)
Improves the failure message for the `explicit-query` timing TSLint rule
that is used within Google. Currently it's not very clear what action
developers need to take in order to resolve the lint failure manually.

PR Close #29258
2019-03-14 16:02:37 -04:00
Paul Gschwendtner 8ef46f38f4 refactor(core): add tslint rule entry-point for static-query migration (#29258)
In order to be able to use the static-query migration logic within
Google, we need to provide a TSLint rule entry-point that wires up
the schematic logic and provides reporting and automatic fixes.

PR Close #29258
2019-03-14 16:02:37 -04:00
Adam Plumer 7b70760c8d refactor: move DOCUMENT imports from platform-browser to common (#29237)
PR Close #29237
2019-03-14 16:01:57 -04:00
Alex Eagle a5c747f46d build: enable shard_count for some jasmine tests that have many specs (#29196)
This partitions the spects across multiple processes so they run in parallel.

PR Close #29196
2019-03-14 13:14:03 -04:00
Alex Eagle 410ccacf38 build: disable tsc_wrapped workers (#29197)
Angular devs are hitting a bug with typings forcing them to run "bazel shutdown"

PR Close #29197
2019-03-14 13:11:36 -04:00
Greg Magolan 4990b935b4 fix(bazel): turn off pure call tree shaking for ng_package (#29210)
PR Close #29210
2019-03-14 11:38:12 -04:00
Greg Magolan 08231f0bfa build: update to nodejs rules 0.27 (#29210)
PR Close #29210
2019-03-14 11:38:12 -04:00
cexbrayat 018477e2c4 fix(ivy): do not inject attributes with namespace (#29257)
When injecting with `@Attribute`, namespaced attributes should not match (in order to have feature parity with View Engine).

This PR resolves FW-1137

PR Close #29257
2019-03-14 03:07:48 -04:00
Pawel Kozlowski f2dc32e5c7 fix(core): don't wrap `<tr>` and `<col>` elements into a required parent (#29219)
BREAKING CHANGE:

Certain elements (like `<tr>` or `<col>`) require parent elements to be of a certain type by the HTML specification
(ex. <tr> can only be inside <tbody> / <thead>). Before this change Angular template parser was auto-correcting
"invalid" HTML using the following rules:
- `<tr>` would be wrapped in `<tbody>` if not inside `<tbody>`, `<tfoot>` or `<thead>`;
- `<col>` would be wrapped in `<colgroup>` if not inside `<colgroup>`.

This meachanism of automatic wrapping / auto-correcting was problematic for several reasons:
- it is non-obvious and arbitrary (ex. there are more HTML elements that has rules for parent type);
- it is incorrect for cases where `<tr>` / `<col>` are at the root of a component's content, ex.:

```html
<projecting-tr-inside-tbody>
  <tr>...</tr>
</projecting-tr-inside-tbody>
```

In the above example the `<projecting-tr-inside-tbody>` component culd be "surprised" to see additional
`<tbody>` elements inserted by Angular HTML parser.

PR Close #29219
2019-03-14 03:07:01 -04:00
Kristiyan Kostadinov 0ffa2f2e73 fix(ivy): unable to inherit view queries into component from directive (#29203)
Fixes components not being able to inherit their view queries from a directive.

This PR resolves FW-1146.

PR Close #29203
2019-03-13 17:12:14 -04:00
Greg Magolan 7b20cec986 build(bazel): fix tsconfig extends for //packages/bazel/test/protractor-2:ts_spec (#29280)
PR Close #29280
2019-03-13 10:39:21 -07:00
Igor Minar 75748d6044 feat: add support for TypeScript 3.3 (and drop older versions) (#29004)
https://blogs.msdn.microsoft.com/typescript/2019/01/31/announcing-typescript-3-3/

BREAKING CHANGE: TypeScript 3.1 and 3.2 are no longer supported.

Please update your TypeScript version to 3.3

PR Close #29004
2019-03-13 10:38:37 -07:00
Greg Magolan 9a7f5601fa fix(bazel): fix strict null checks compile error in packages/bazel/src/schematics/ng-add/index.ts (#29282)
PR Close #29282
2019-03-13 10:38:13 -07:00
Alex Rickabaugh 73da2792c9 fix(ivy): properly compile NgModules with forward referenced types (#29198)
Previously, ngtsc would resolve forward references while evaluating the
bootstrap, declaration, imports, and exports fields of NgModule types.
However, when generating the resulting ngModuleDef, the forward nature of
these references was not taken into consideration, and so the generated JS
code would incorrectly reference types not yet declared.

This commit fixes this issue by introducing function closures in the
NgModuleDef type, similarly to how NgComponentDef uses them for forward
declarations of its directives and pipes arrays. ngtsc will then generate
closures when required, and the runtime will unwrap them if present.

PR Close #29198
2019-03-12 18:26:42 -07:00
Alex Rickabaugh ccb70e1c64 fix(ivy): reuse default imports in type-to-value references (#29266)
This fixes an issue with commit b6f6b117. In this commit, default imports
processed in a type-to-value conversion were recorded as non-local imports
with a '*' name, and the ImportManager generated a new default import for
them. When transpiled to ES2015 modules, this resulted in the following
correct code:

import i3 from './module';

// somewhere in the file, a value reference of i3:
{type: i3}

However, when the AST with this synthetic import and reference was
transpiled to non-ES2015 modules (for example, to commonjs) an issue
appeared:

var module_1 = require('./module');
{type: i3}

TypeScript renames the imported identifier from i3 to module_1, but doesn't
substitute later references to i3. This is because the import and reference
are both synthetic, and never went through the TypeScript AST step of
"binding" which associates the reference to its import. This association is
important during emit when the identifiers might change.

Synthetic (transformer-added) imports will never be bound properly. The only
possible solution is to reuse the user's original import and the identifier
from it, which will be properly downleveled. The issue with this approach
(which prompted the fix in b6f6b117) is that if the import is only used in a
type position, TypeScript will mark it for deletion in the generated JS,
even though additional non-type usages are added in the transformer. This
again would leave a dangling import.

To work around this, it's necessary for the compiler to keep track of
identifiers that it emits which came from default imports, and tell TS not
to remove those imports during transpilation. A `DefaultImportTracker` class
is implemented to perform this tracking. It implements a
`DefaultImportRecorder` interface, which is used to record two significant
pieces of information:

* when a WrappedNodeExpr is generated which refers to a default imported
  value, the ts.Identifier is associated to the ts.ImportDeclaration via
  the recorder.
* when that WrappedNodeExpr is later emitted as part of the statement /
  expression translators, the fact that the ts.Identifier was used is
  also recorded.

Combined, this tracking gives the `DefaultImportTracker` enough information
to implement another TS transformer, which can recognize default imports
which were used in the output of the Ivy transform and can prevent them
from being elided. This is done by creating a new ts.ImportDeclaration for
the imports with the same ts.ImportClause. A test verifies that this works.

PR Close #29266
2019-03-12 18:02:08 -07:00
Kristiyan Kostadinov 940fbf796c fix(ivy): unable to inject class and style attributes (#29192)
Fixes not being able to inject the `class` and `style` attributes via the `Attribute` decorator.

This PR resolves FW-1139.

PR Close #29192
2019-03-12 17:25:48 -07:00
Andrew Kushnir fe76494759 fix(ivy): use default selector for Components if selector is empty (#29239)
Prior to this change default selector for Components was not applied in case selector is missing or defined as an empty string. This update aligns this behavior between Ivy and VE: now default selector is used for Components when it's needed. Directives with empty selector are not allowed and trigger a compile-time error in both Ivy and VE.

PR Close #29239
2019-03-12 14:09:46 -07:00
Pawel Kozlowski fa8669ac00 fix(ivy): properly match directives on ng-template with * syntax (#29251)
PR Close #29251
2019-03-12 14:09:19 -07:00
Paul Gschwendtner c5daaa91cf refactor(core): static-query schematic should not run multiple times (#29133)
With 6215799, we introduced a schematic for the new static-query timing.
Currently when someone runs the update schematic manually within his
CLI project (the schematic does not run automatically yet), he might have
noticed that the migration is executed for the same `tsconfig` file multiple
times. This can happen because the `getProjectTsConfigPaths` function
can incorrectly return the same tsconfig multiple times. The paths are not
properly deduped as we don't normalize the determined project tsconfig paths

PR Close #29133
2019-03-12 12:28:14 -07:00
Paul Gschwendtner 360730ce59 refactor(core): static-query migration does not detect external call expressions. (#29133)
Currently the static-query migration does not properly handle functions which
are declared externally. This is because we don't resolve the symbol of the
call-expression through its type. Currently we just determine the symbol of the
call-expression through the given call expression node, which doesn't necessarily
refer to the *value declaration* of the call expression. e.g. the symbol refers to the
import declaration which imports the external function. This means that we currently
can't check the external function as we couldn't find the actual value declaration.
We can fix this by resolving the type of the call expression and using the type in order
to retrieve the symbol containing the *value declaration*

PR Close #29133
2019-03-12 12:28:14 -07:00
Paul Gschwendtner fca1724ebf refactor(core): static-query schematic incorrectly handles multiple tsconfigs (#29133)
Currently when the static-query runs for a project with multiple TypeScript
configuration files (e.g. a usual CLI project), the migration incorrectly
applies the code transformation multiple times. This is because the migration
is currently based on the source file contents in the file system, while the
actual source file contents could have already changed in the devkit schematic
tree.

PR Close #29133
2019-03-12 12:28:14 -07:00
Paul Gschwendtner 3c53713616 refactor(core): static query schematic should handle asynchronous query usages properly (#29133)
With 6215799055, we introduced a schematic
for the Angular core package that automatically migrates unexplicit
query definitions to the explicit query timing (static <-> dynamic).

As the initial foundation was already big enough, it was planned
to come up with a follow-up that handles asynchronous query
usages properly. e.g. queries could be used in Promises,
`setTimeout`, `setInterval`, `requestAnimationFrame` and more, but
the schematic would incorrectly declare these queries as static.

This commit ensures that we properly handle these micro/macro
tasks and don't incorrectly consider queries as static.

The declaration usage visitor should only check the synchronous
control flow and completely ignore any statements within function
like expressions which aren't explicitly executed in a synchronous
way. e.g. IIFE's still work as the function expression is
synchronously invoked.

PR Close #29133
2019-03-12 12:28:14 -07:00
Paul Gschwendtner 6085f335e8 fix(ivy): platform module bootstrap does not resolve resources (#29083)
Currently with ViewEngine, if someone runs the platform's
`bootstrapModule` method in order to boostrap a module in
JIT mode, external component resources are properly resolved
*automatically*.

Currently with Ivy, the developer would need to manually call
`resolveComponentResources` in order to asynchronously fetch
the determined external component resources. In order to make
this backwards compatible with ViewEngine, and also since
platforms can already specify a `ResourceLoader` compiler
provider, we need to automatically resolve all external
component resources on module bootstrap.

--

Since the `ResourceLoader` is part of the `@angular/compiler`,
because ViewEngine performed the factory creation in the compiler,
we can't access the `ResourceLoader` token from within core.

In order to workaround this without introducing a breaking change,
we just proxy the `ResourceLoader` token to `core` through the
compiler facade. In the future, we should be able to move the
`ResourceLoader` to core when ViewEngine code no longer exists in
the `@angular/compiler`.

PR Close #29083
2019-03-12 11:50:06 -07:00
Olivier Combe 7315a68ac6 fix(ivy): only remove missing placeholders with runtime i18n (#29252)
Dynamic nodes are created at the end of the view stack, but we were removing all the placeholders between `i18nStart` and the last created node index, instead of removing everything between `i18nStart` and `i18nEnd`. This caused errors when dynamic nodes where created in multiple i18n blocks because we would remove all of the dynamic nodes created in the previous i18n blocks.
PR Close #29252
2019-03-12 11:46:44 -07:00
Riley Littlefield 9d1423df7e docs: fix typo in directive decorator description (#29207)
PR Close #29207
2019-03-12 10:51:12 -07:00
Alan Agius df354d1b34 fix(bazel): add missing binary path for api-extractor (#29202)
`api-extractor` binary is required for external consumers of `ng_module` that want to use the `bundle_dts` flag.

This also sets a different api-exttractor binary to use for ng_module, based if it's internal or external.

PR Close #29202
2019-03-12 10:49:49 -07:00
Ivan Tham 76119b84dc docs: update enableIvy link (#29238)
PR Close #29238
2019-03-12 10:34:59 -07:00
Andrew Kushnir 1d88c2bb81 fix(ivy): handle aliased Angular decorators (#29195)
Prior to this change the code didn't take into account the fact that decorators can be aliases while importing into a script. As a result, these decorators were not recognized by Angular and various failures happened because of that. Now we take aliases into account and resolve decorator name properly.

PR Close #29195
2019-03-11 11:20:41 -07:00
Alan ca20f571b8 fix(ivy): always convert `rootDirs` to `AbsoluteFsPath` in `getRootDirs` (#29151)
`getCurrentDirectory` directory doesn't return a posix separated normalized path. While `rootDir` and `rootDirs` should return posix separated paths, it's best to not assume as other paths within the compiler options can be returned not posix separated such as `basePath`

See: https://github.com/Microsoft/TypeScript/blob/master/src/compiler/sys.ts#L635

This partially fixes #29140, however there needs to be a change in the CLI as well to handle this, as at the moment we are leaking devkit paths which is not correct.

Fixes #29140

PR Close #29151
2019-03-11 08:31:52 -07:00
Alan Agius a5b8420234 fix(ivy): render alias exports for private declarations if possible (#28735)
Sometimes declarations are not exported publicly but are exported under
a private name. In this case, rather than adding a completely new
export to the entry point, we should create an export that aliases the
private name back to the original public name.

This is important when the typings files have been rolled-up using a tool
such as the [API Extractor](https://api-extractor.com/). In this case
the internal type of an aliased private export will be removed completely
from the typings file, so there is no "original" type to re-export.

For example:

If there are the following TS files:

**entry-point.ts**

```ts
export {Internal as External} from './internal';
```

**internal.ts**

```ts
export class Internal {
  foo(): void;
}
```

Then the API Extractor might roll up the .d.ts files into:

```ts
export declare class External {
  foo(): void;
}
```

In this case ngcc should add an export so the file looks like:

```ts
export declare class External {
  foo(): void;
}
export {External as Internal};
```

PR Close #28735
2019-03-11 07:17:19 -07:00
Alex Rickabaugh 49dccf4bfc fix(ivy): process separate declarations and exports for summaries (#29193)
ngsummary files were generated with an export for each class declaration.
However, some Angular code declares classes (class Foo) and exports them
(export {Foo}) separately, which was causing incomplete summary files.

This commit expands the set of symbol names for which summary exports will
be generated, fixing this issue.

PR Close #29193
2019-03-08 16:11:32 -08:00
Alex Rickabaugh 3a6ba00286 fix(ivy): escape all required characters in reexport aliases (#29194)
Previously, the compiler did not escape . or $, and this was causing issues
in google3. Now these characters are escaped.

PR Close #29194
2019-03-08 16:10:57 -08:00
Alex Rickabaugh c37ec8b255 fix(ivy): produce ts.Diagnostics for NgModule scope errors (#29191)
Previously, when the NgModule scope resolver discovered semantic errors
within a users NgModules, it would throw assertion errors. TODOs in the
codebase indicated these should become ts.Diagnostics eventually.

Besides producing better-looking errors, there is another reason to make
this change asap: these assertions were shadowing actual errors, via an
interesting mechanism:

1) a component would produce a ts.Diagnostic during its analyze() step
2) as a result, it wouldn't register component metadata with the scope
   resolver
3) the NgModule for the component references it in exports, which was
   detected as an invalid export (no metadata registering it as a
   component).
4) the resulting assertion error would crash the compiler, hiding the
   real cause of the problem (an invalid component).

This commit should mitigate this problem by converting scoping errors to
proper ts.Diagnostics. Additionally, we should consider registering some
marker indicating a class is a directive/component/pipe without actually
requiring full metadata to be produced for it, which would allow suppression
of errors like "invalid export" for such invalid types.

PR Close #29191
2019-03-08 14:21:48 -08:00
Renan Montebelo fc305305e1 docs(forms): adding `clear` method to FormArray documentation (#29180)
PR Close #29180
2019-03-08 12:39:18 -08:00
Alan b012ab210b test: add interm fix for test that rely on an index.d.ts file (#28884)
At the moment, certain tests relies on resolving the module with an index.d.ts, this root cause might be some implementations are missing from the mocks.

Similar to: 58b4045359

PR Close #28884
2019-03-08 12:36:55 -08:00
Alan 7b0e9eddd1 build: enable bundle_dts for core package (#28884)
`ng_module` will now include an `src/r3_symbol.d.ts` when compiling the core package under `ngc` togather with `dts bundling`, This is due that `ngcc` relies on this file to be present, but the `r3_symbols` file which is not part of our public api.

With this change, we can now ship an addition dts file which is flattened.

PR Close #28884
2019-03-08 12:36:55 -08:00
Kristiyan Kostadinov a746b5b1ea fix(ivy): inherited host listeners called twice (#29170)
Fixes host listeners being inherited twice when going through `setClassMetadata`.

This PR resolves FW-1142.

PR Close #29170
2019-03-08 11:57:58 -08:00
Alex Rickabaugh b6f6b1178f fix(ivy): generate type references to a default import (#29146)
This commit refactors and expands ngtsc's support for generating imports of
values from imports of types (this is used for example when importing a
class referenced in a type annotation in a constructor).

Previously, this logic handled "import {Foo} from" and "import * as foo
from" style imports, but failed on imports of default values ("import
Foo from"). This commit moves the type-to-value logic to a separate file and
expands it to cover the default import case. Doing this also required
augmenting the ImportManager to track default as well as non-default import
generation. The APIs were made a little cleaner at the same time.

PR Close #29146
2019-03-08 11:57:08 -08:00
Alex Rickabaugh 37c5a26421 perf(ivy): switch ngtsc to use single-file emit (#29147)
In the TypeScript compiler API, emit() can be performed either on a single
ts.SourceFile or on the entire ts.Program simultaneously.

ngtsc previously used whole-program emit, which was convenient to use while
spinning up the project but has a significant drawback: it causes a type
checking operation to occur for the whole program, including .d.ts files.
In large Bazel environments (such as Google's codebase), an ngtsc invocation
can have a few .ts files and thousands of .d.ts inputs. This unwanted type
checking is therefore a significant drain on performance.

This commit switches ngtsc to emit each .ts file individually, avoiding the
unwanted type checking.

PR Close #29147
2019-03-08 11:56:46 -08:00
Pete Bacon Darwin 142ac41cac fix(ivy): ngcc - handle prototype pseudo-member from typings file in ESM5 host (#29158)
When processing a JavaScript program, TS may come across a symbol that has
been imported from a TypeScript typings file.

In this case the compiler may pass the ReflectionHost a `prototype` symbol
as an export of the class.

This pseudo-member symbol has no declarations, which previously caused the
code in `Esm5ReflectionHost.reflectMembers()` to crash.

Now we just quietly ignore such a symbol and leave `Esm2015ReflectionHost`
to deal with it.

(As it happens `Esm2015ReflectionHost` also quietly ignores this symbol).

PR Close #29158
2019-03-08 09:34:20 -08:00
Renan Montebelo a68b1a1894 feat(forms): clear (remove all) components from a FormArray (#28918)
This method is a more convenient and efficient way of removing all
components from a FormArray. Before it, we needed to loop the FormArray
removing each component until empty.

Resolves #18531

PR Close #28918
2019-03-07 19:52:49 -08:00
Kara Erickson 014841dfef test(ivy): fix failing view ref test (#29178)
PR Close #29178
2019-03-07 18:56:22 -08:00
Andrew Kushnir fd5cd100a3 fix(ivy): move i18n instructions after listener ones (#29173)
Prior to this commit, i18n instructions (i18n, i18nStart) were generated before listener instructions. As a result, event listeners were attached to the wrong element (text node, not the parent element). This change updates the order of instructions and puts i18n ones after listeners, to make sure listeners are attached to the right elements.

PR Close #29173
2019-03-07 15:36:39 -08:00
Judy Bogart aa6db0d191 docs: clarify intro and examples (#29012)
PR Close #29012
2019-03-07 15:34:28 -08:00