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Merged
merged 22 commits into from
Aug 14, 2020

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PR Checklist

Please check if your PR fulfills the following requirements:

PR Type

What kind of change does this PR introduce?

  • Bugfix
  • Feature
  • Code style update (formatting, local variables)
  • Refactoring (no functional changes, no api changes)
  • Build related changes
  • CI related changes
  • Documentation content changes
  • angular.io application / infrastructure changes
  • Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

  • Yes
  • No

Other information

gurdiga and others added 22 commits August 12, 2020 08:23
With this change we update the CLI generate commands to be in bash style.

PR Close #38421
…8419)

Use the promptConfirm util instead of manually creating a confirm prompt with
inquirer.

PR Close #38419
In the part "5. Add In-app Navigation" of the tutorial it was already removed
PR Close #38306
… its own file (#38429)

Extracts the commit message parsing function into its own file.

PR Close #38429
…on next commit attempt (#38304)

When a commit message fails validation, rather than throwing out the commit message entirely
the commit message is saved into a draft file and restored on the next commit attempt.

PR Close #38304
We recently updated the benchpress package to have a more loose
Angular core peer dependency, and less other unused dependencies.

We should make sure to use that in the dev-infra package so that
peer dependencies can be satisified in consumer projects, and so
that less unused dependencies are brought into projects.

PR Close #38440
…ssage linting (#38430)

Previously commit message types were provided as part of the ng-dev config in the repository
using the ng-dev toolset.  This change removes this configuration expectation and instead
predefines the valid types for commit messages.

Additionally, with this new unified set of types requirements around providing a scope have
been put in place.  Scopes are either required, optional or forbidden for a given commit
type.

PR Close #38430
…#38430)

Removes the commit message types from the config as they are now staticly
defined in the dev-infra code.

PR Close #38430
Previously we added a browser target for `firefox` into the
dev-infra package. It looks like as part of this change, we
accidentally switched the local web testing target to `firefox`.

Web tests are not commonly run locally as we use Domino and
NodeJS tests for primary development. Sometimes though we intend
to run tests in a browser. This would currently work with Firefox
but not on Windows (as Firefox is a noop there in Bazel).

This commit switches the primary browser back to `chromium`. Also
Firefox has been added as a second browser to web testing targets.

This allows us to reduce browsers in the legacy Saucelabs job. i.e.
not running Chrome and Firefox there. This should increase stability
and speed up the legacy job (+ reduced rate limit for Saucelabs).

PR Close #38435
… name (#38432)

Fixes an error if a CSS custom property, used inside a host binding, has a
number in its name. The error is thrown because the styling parser only
expects characters from A to Z,dashes, underscores and a handful of other
characters.

Fixes #37292.

PR Close #38432
…8448)

The `@HostListener` functions and lifecycle hooks aren't intended to be public API but
do need to appear in the `.d.ts` files or type checking will break. Adding the
nodoc annotation will correctly hide this function on the docs site.

Again, note that `@internal` cannot be used because the result would be
that the functions then do not appear in the `.d.ts` files. This would
break lifecycle hooks because the class would be seen as not
implementing the interface correctly. This would also break
`HostListener` because the compiled templates would attempt to call the
`onClick` functions, but those would also not appear in the `d.ts` and
would produce errors like "Property 'onClick' does not exist on type 'RouterLinkWithHref'".

PR Close #38448
We should define ngDevMode to false in Closure, but --define only works in the global scope.
With ngDevMode not being set to false, this size tracking test provides little value but a lot of
headache to continue updating the size.

PR Close #38449
This commit replaces the old and slow `ReflectiveInjector` that was
deprecated in v5 with the new `Injector`. Note: This change was only
done in the spec files inside the `aio` folder.

While changing this, it was not possible to directly use `Injector.get`
to get the correct typing for the mocked classes. For example:

```typescript
locationService = injector.get<TestLocationService>(LocationService);
```

Fails with:

> Argument of type 'typeof LocationService' is not assignable to parameter
of type 'Type<TestLocationService> | InjectionToken<TestLocationService> |
AbstractType<TestLocationService>'.
  Type 'typeof LocationService' is not assignable to type 'Type<TestLocationService>'.
    Property 'searchResult' is missing in type 'LocationService' but required in type
    'TestLocationService'.

Therefore, it was necessary to first convert to `unknown` and then to
`TestLocationService`.

```typescript
locationService = injector.get(LocationService) as unknown as TestLocationService;
```

PR Close #38408
…elements (#38418)

The template type-checker would generate a statement with a call
expression for all DOM elements in a template of the form:

```
const _t1 = document.createElement("div");
```

Profiling has shown that this is a particularly expensive call to
perform type inference on, as TypeScript needs to perform signature
selection of `Document.createElement` and resolve the exact type from
the `HTMLElementTagNameMap`. However, it can be observed that the
statement by itself does not contribute anything to the type-checking
result if `_t1` is not actually used anywhere, which is only rarely the
case---it requires that the element is referenced by its name from
somewhere else in the template. Consequently, the type-checker can skip
generating this statement altogether for most DOM elements.

The effect of this optimization is significant in several phases:
1. Less type-check code to generate
2. Less type-check code to emit and parse again
3. No expensive type inference to perform for the call expression

The effect on phase 3 is the most significant here, as type-checking is
not currently incremental in the sense that only phases 1 and 2 can
be reused from a prior compilation. The actual type-checking of all
templates in phase 3 needs to be repeated on each incremental
compilation, so any performance gains we achieve here are very
beneficial.

PR Close #38418
…38418)

The template type-checker would always generate a directive declaration
even if its type was never used. For example, directives without any
input nor output bindings nor exportAs references don't need the
directive to be declared, as its type would never be used.

This commit makes the `TcbOp`s that are responsible for declaring a
directive as optional, such that they are only executed when requested
from another operation.

PR Close #38418
…pty (#38418)

For a template that contains for example `<span *ngIf="first"></span>`
there's no need to render the `NgIf` guard expression, as the child
scope does not have any type-checking statements, so any narrowing
effect of the guard is not applicable.

This seems like a minor improvement, however it reduces the number of
flow-node antecedents that TypeScript needs to keep into account for
such cases, resulting in an overall reduction of type-checking time.

PR Close #38418
Remove unused constant allDiagnostics

PR Close #38441
…38317)

When removal of one view causes removal of another one from the same
ViewContainerRef it triggers an error with views length calculation. This commit
fixes this bug by removing a view from the list of available views before invoking
actual view removal (which might be recursive and relies on the length of the list
of available views).

Fixes #38201.

PR Close #38317
…31575)

export DefaultRouteStrategy class that was used internally and exposed, and add documentation for each one of methods

PR Close #31575
@GulajavaMinistudio GulajavaMinistudio merged commit 340e945 into TypescriptID:master Aug 14, 2020
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