Commit Graph

1826 Commits

Author SHA1 Message Date
Pawel Kozlowski b9dfe66028 perf(ivy): split view processing into render (create) and refresh (update) pass (#32020)
PR Close #32020
2019-08-13 15:22:42 -07:00
Paul Gschwendtner 024c31da25 feat(core): add undecorated classes migration schematic (#31650)
Introduces a new migration schematic that follows the given
migration plan: https://hackmd.io/@alx/S1XKqMZeS.

First case: The schematic detects decorated directives which
inherit a constructor. The migration ensures that all base
classes until the class with the explicit constructor are
properly decorated with "@Directive()" or "@Component". In
case one of these classes is not decorated, the schematic
adds the abstract "@Directive()" decorator automatically.

Second case: The schematic detects undecorated declarations
and copies the inherited "@Directive()", "@Component" or
"@Pipe" decorator to the undecorated derived class. This
involves non-trivial import rewriting, identifier aliasing
and AOT metadata serializing
(as decorators are not always part of source files)

PR Close #31650
2019-08-13 14:40:52 -07:00
Paul Gschwendtner e4d5102b17 build: ensure schematics are built with typescript strict flag (#31967)
Follow-up to #30993 where we build all Angular packages with
the TypeScript `--strict` flag. The flag improves overall code
health and also helps us catch issues easier.

PR Close #31967
2019-08-13 11:39:00 -07:00
Kristiyan Kostadinov 914900a561 refactor(ivy): remove load instruction (#32067)
These changes remove the `ɵɵload` instruction which isn't being generated anymore.

PR Close #32067
2019-08-12 12:55:18 -07:00
Kristiyan Kostadinov 4ea3e7e000 refactor(ivy): combine query load instructions (#32100)
Combines the `loadViewQuery` and `loadContentQuery` instructions since they have the exact same internal logic. Based on a discussion here: https://github.com/angular/angular/pull/32067#pullrequestreview-273001730

PR Close #32100
2019-08-12 10:32:08 -07:00
Pawel Kozlowski 6eb9c2fab0 perf(ivy): don't read global state when interpolated values don't change (#32093)
PR Close #32093
2019-08-12 10:31:48 -07:00
Kara Erickson 37de490e23 Revert "feat(compiler): allow selector-less directives as base classes (#31379)" (#32089)
This reverts commit f90c7a9df0 due to breakages in G3.

PR Close #32089
2019-08-09 18:20:53 -07:00
Pete Bacon Darwin 0ddf0c4895 fix(compiler): do not remove whitespace wrapping i18n expansions (#31962)
Similar to interpolation, we do not want to completely remove whitespace
nodes that are siblings of an expansion.

For example, the following template

```html
<div>
  <strong>items left<strong> {count, plural, =1 {item} other {items}}
</div>
```

was being collapsed to

```html
<div><strong>items left<strong>{count, plural, =1 {item} other {items}}</div>
```

which results in the text looking like

```
items left4
```

instead it should be collapsed to

```html
<div><strong>items left<strong> {count, plural, =1 {item} other {items}}</div>
```

which results in the text looking like

```
items left 4
```

---

**Analysis of the code and manual testing has shown that this does not cause
the generated ids to change, so there is no breaking change here.**

PR Close #31962
2019-08-09 12:03:50 -07:00
Paul Gschwendtner 9896d438c0 refactor(core): move renderer2 migration lint rule into google3 folder (#31817)
Moves the `renderer_to_renderer2` migration google3 tslint rule
into the new `google3` directory. This is done for consistency
as we recently moved all google3 migration rules into a new
`google3` folder (see: f69e4e6f77).

PR Close #31817
2019-08-09 10:46:45 -07:00
Paul Gschwendtner 684579b338 build: create google3 migration tests bazel target (#31817)
Creates a separate bazel target for the google3 migration
tests. The benefit is that it's faster to run tests for
public migrations in development. Google3 lint rules are
usually another story/implementation and the tests are quite
slow due to how TSLint applies replacements.

Additionally if something changes in the google3 tslint rules,
the tests which aren't affected re-run unnecessarily.

PR Close #31817
2019-08-09 10:46:45 -07:00
Judy Bogart 695f322dc1 docs: clarify pipe naming (#31806)
PR Close #31806
2019-08-09 10:45:49 -07:00
Alex Rickabaugh f90c7a9df0 feat(compiler): allow selector-less directives as base classes (#31379)
In Angular today, the following pattern works:

```typescript
export class BaseDir {
  constructor(@Inject(ViewContainerRef) protected vcr: ViewContainerRef) {}
}

@Directive({
  selector: '[child]',
})
export class ChildDir extends BaseDir {
  // constructor inherited from BaseDir
}
```

A decorated child class can inherit a constructor from an undecorated base
class, so long as the base class has metadata of its own (for JIT mode).
This pattern works regardless of metadata in AOT.

In Angular Ivy, this pattern does not work: without the @Directive
annotation identifying the base class as a directive, information about its
constructor parameters will not be captured by the Ivy compiler. This is a
result of Ivy's locality principle, which is the basis behind a number of
compilation optimizations.

As a solution, @Directive() without a selector will be interpreted as a
"directive base class" annotation. Such a directive cannot be declared in an
NgModule, but can be inherited from. To implement this, a few changes are
made to the ngc compiler:

* the error for a selector-less directive is now generated when an NgModule
  declaring it is processed, not when the directive itself is processed.
* selector-less directives are not tracked along with other directives in
  the compiler, preventing other errors (like their absence in an NgModule)
  from being generated from them.

PR Close #31379
2019-08-09 10:45:22 -07:00
Judy Bogart 17e289c39f docs: correct description of output decorator and add links to guide (#31780)
PR Close #31780
2019-08-08 12:15:29 -07:00
Judy Bogart 2913340af7 docs: update rxjs refs (#31780)
PR Close #31780
2019-08-08 12:15:29 -07:00
Pawel Kozlowski 9106271f2c refactor(ivy): remove dependency on global state from isCreationMode (#31959)
PR Close #31959
2019-08-08 12:13:00 -07:00
Pawel Kozlowski 48a3741d5a refactor(ivy): remove global state access in elementCreate (#31959)
PR Close #31959
2019-08-08 12:13:00 -07:00
Pawel Kozlowski 9d1f43f3ba perf(ivy): remove unnecessary view type checks (#31959)
PR Close #31959
2019-08-08 12:13:00 -07:00
Pawel Kozlowski 6f98107d5e perf(ivy): remove global state access in createEmbeddedViewAndNode (#31959)
PR Close #31959
2019-08-08 12:12:59 -07:00
Pawel Kozlowski a06043b703 perf(ivy): remove global state access from setUpAttributes (#32041)
PR Close #32041
2019-08-08 11:39:20 -07:00
Pawel Kozlowski 4689ea2727 refactor(ivy): remove unused code (#32041)
PR Close #32041
2019-08-08 11:39:20 -07:00
Kristiyan Kostadinov a2183ddb7a fix(ivy): directive matching not working in some cases when preceded by styling attributes (#31942)
Fixes Ivy's directive matching not capturing attribute selectors when there is one class binding, one style binding and a regular binding that precede  the attribute that would match the directive. The issue appears to come from the fact that we weren't skipping over style bindings correctly which was throwing the loop off not to go into `bindingsMode` and to skip some of the bindings when matching.

PR Close #31942
2019-08-01 17:42:42 -07:00
Pawel Kozlowski 3122f3415a perf(ivy): remove global state acces from postProcessDirective (#31946)
PR Close #31946
2019-08-01 17:42:24 -07:00
Pawel Kozlowski aaf29c8099 perf(ivy): remove firstTemplatePass check from directive instantiation (#31946)
PR Close #31946
2019-08-01 17:42:24 -07:00
Pawel Kozlowski 32e2f4daef refactor(ivy): remove code duplication around root component view creation (#31946)
PR Close #31946
2019-08-01 17:42:23 -07:00
Pawel Kozlowski a7c71d1a57 perf(ivy): remove firstTemplatePass check for component view creation (#31946)
PR Close #31946
2019-08-01 17:42:23 -07:00
Kristiyan Kostadinov 184d270725 fix(ivy): DebugElement.triggerEventHandler not picking up events registered via Renderer2 (#31845)
Fixes Ivy's `DebugElement.triggerEventHandler` to picking up events that have been registered through a `Renderer2`, unlike ViewEngine.

This PR resolves FW-1480.

PR Close #31845
2019-08-01 10:13:07 -07:00
hafiz a610d12266 docs(core): add missing closing brace in directive input example (#31901)
PR Close #31901
2019-08-01 10:11:50 -07:00
Andrew Kushnir d0d875a3fe fix(ivy): pass `schemas` field to nested views (#31913)
Prior to this commit, the `schemas` configuration was applied to top-level view only. That leads to problems when using unknown props with elements inside nested views (for example generated as a result of *ngIf). This commit passes `schemas` information down to nested views to make sure that all the checks are consistent.

PR Close #31913
2019-08-01 10:11:01 -07:00
Pawel Kozlowski 78659ec0b0 perf(ivy): avoid creating holey LView Arrays (#31839)
PR Close #31839
2019-07-30 13:01:33 -07:00
Pawel Kozlowski a9ec3db91a perf(ivy): limit creationMode checks (#31839)
PR Close #31839
2019-07-30 13:01:33 -07:00
Pawel Kozlowski 561ec6a5be perf(ivy): stricter null checks (#31839)
PR Close #31839
2019-07-30 13:01:33 -07:00
Pawel Kozlowski c0317d40c9 perf(ivy): call refreshContentQueries only when there are content queries defined (#31839)
PR Close #31839
2019-07-30 13:01:32 -07:00
Pawel Kozlowski a4bc0db474 refactor(ivy): remove unnecessary call to setPreviousOrParentTNode (#31839)
setPreviousOrParentTNode is set in enterView so no need to reset it
just before entering a view.

PR Close #31839
2019-07-30 13:01:32 -07:00
Pawel Kozlowski 430124a051 perf(ivy): only refresh child components if those are defined in a given view (#31839)
PR Close #31839
2019-07-30 13:01:32 -07:00
Pawel Kozlowski e08391b333 refactor(ivy): rewrite refreshDynamicEmbeddedViews for clarity (#31839)
PR Close #31839
2019-07-30 13:01:32 -07:00
Pawel Kozlowski a77d0e22bf perf(ivy): avoid repeated tView.firstTemplatePass writes (#31839)
PR Close #31839
2019-07-30 13:01:32 -07:00
Kristiyan Kostadinov 14dba72aee fix(core): DebugElement.listeners not cleared on destroy (#31820)
Currently the `DebugElement.listeners` array are retained after the node is destroyed. This means that they'll continue to fire through `triggerEventHandler` and can cause memory leaks. This has already been fixed in Ivy, but these changes fix it in ViewEngine for consistency.

PR Close #31820
2019-07-29 10:05:19 -07:00
Greg Magolan 5f0d5e9ccf build: update to nodejs rules 0.34.0 and bazel 0.28.1 (#31824)
nodejs rules 0.34.0 now includes protractor_web_test_suite rule (via new @bazel/protractor rule) so we switch to that location for that rule in this PR so that /packages/bazel/src/protractor can be removed in a future PR

this PR also brings in node toolchain support which was released in nodejs rules 0.33.0. this is a prerequisite for RBE for mac & windows users

bazel schematics also updated with the same. @bazel/bazel 0.28.1 npm package includes transitive dep on hide-bazel-files so we're able to remove an explicit dep on that as well.

PR Close #31824
2019-07-26 15:01:25 -07:00
Olivier Combe 5296c04f61 fix(ivy): set LOCALE_ID when using the injector (#31566)
In `BrowserModule` the value of `LOCALE_ID` is defined in the `APPLICATION_MODULE_PROVIDERS` after `APP_INITIALIZER` has run.
This PR ensures that `LOCALE_ID` is also set for ivy at the same moment which allows the application to fetch the locale from a backend (for example).

Fixes #31465

FW-1436 #resolve

PR Close #31566
2019-07-26 14:04:47 -07:00
Kristiyan Kostadinov 40a0666651 fix(ivy): error when using forwardRef in Injectable's useClass (#30532)
Fixes Ivy throwing an error when something is passed in as a `forwardRef` into `@Injectable`'s `useClass` option. The error was being thrown, because we were trying to get the provider factory off of the wrapper function, rather than the value itself.

This PR resolves FW-1335.

PR Close #30532
2019-07-26 14:02:49 -07:00
Erik Pintar 4da805243a docs(core): clarify @ContentChild(ren) behavior (#31846)
Describe that @ContentChild(ren) doesn't search within other component templates (doesn't go across "component boundaries").
PR Close #31846
2019-07-26 14:02:10 -07:00
Igor Minar 6ece7db37a build: TypeScript 3.5 upgrade (#31615)
https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#typescript-35

PR Close #31615
2019-07-25 17:05:23 -07:00
Kara Erickson 2172368eae build: update ivy file sizes (#31828)
PR Close #31828
2019-07-24 14:43:31 -07:00
George Kalpakas 1bcd58cee8 refactor(docs-infra): remove `linenums=false` since it is now the default (#31674)
PR Close #31674
2019-07-24 14:38:54 -07:00
crisbeto 3d7303efc0 perf(ivy): avoid extra parameter in query instructions (#31667)
Currently we always generate the `read` parameter for the view and content query instructions, however since most of the time the `read` parameter won't be set, we'll end up generating `null` which adds 5 bytes for each query when minified. These changes make it so that the `read` parameter only gets generated if it has a value.

PR Close #31667
2019-07-24 14:37:51 -07:00
Kara Erickson b696413a79 fix(ivy): support attribute selectors in dynamic component creation (#31812)
This commit fixes a bug where we assumed all dynamically created
components would have tag-name selectors, so we passed through the
"tag name" to the renderer as the first index of the selector. For
components with attribute selectors, the tag name would be "", so
the renderer would try to create an element with tag name "" and
throw. Now we default to a "div" element the same way that View
Engine did.

Closes #31785

PR Close #31812
2019-07-23 21:16:05 -07:00
Pawel Kozlowski b6aeaceb8e refactor(ivy): minor code cleanup (#31798)
PR Close #31798
2019-07-23 21:15:25 -07:00
Paul Gschwendtner f69e4e6f77 refactor(core): move google3 migration rules into single directory (#30956)
Moves all google3 migration tslint rules into a single directory.
This makes it easier to wire up multiple migration rules in
google3 without having to update the rule directories each time
a new migration is available.

PR Close #30956
2019-07-23 15:52:40 -07:00
Paul Gschwendtner 9f2ae5d6ff feat(ivy): introduce missing-injectable migration for google3 (#30956)
Introduces a new migration schematic for adding the "@Injectable()"
decorator to provider classes which are currently not migrated. Previously
in ViewEngine, classes which are declared as providers sometimes don't
require the "@Injectable()" decorator
(e.g. https://stackblitz.com/edit/angular-hpo7gw)

With Ivy, provider classes need to be explicitly decorated with
the "@Injectable()" decorator if they are declared as providers
of a given module. This commit introduces a migration schematic
which automatically adds the explicit decorator to places where
the decorator is currently missing.

The migration logic is designed in a CLI devkit and TSlint agnostic
way so that we can also have this migration run as part of a public
CLI migration w/ `ng update`. This will be handled as part of a follow-up to reiterate on console output etc.

Resolves FW-1371

PR Close #30956
2019-07-23 15:52:40 -07:00
crisbeto 9eefe25e2f fix(ivy): components created with wrong context when passing root node to component factory (#31661)
The way the `ComponentFactory.create` is set up at the moment is that if a `rootSelectorOrNode` is passed in, the root context will be injected instead of creating dedicated one for the component. As far as I can tell, there doesn't seem to be a reason to do this and nothing seems to break because of it. These changes switch to always create the root context.

PR Close #31661
2019-07-23 15:51:50 -07:00