Commit Graph

16 Commits

Author SHA1 Message Date
Keen Yee Liau c079f38cbb feat(language-service): Show documentation on hover (#34506)
This commit adds dpcumentation to the hover tooltip.

PR closes https://github.com/angular/vscode-ng-language-service/issues/321

PR Close #34506
2020-01-06 11:36:57 -08:00
Keen Yee Liau 2dffe65cfd fix(language-service): completions after "let x of |" in ngFor (#34473)
This commit fixes a bug in which we do testing for completions.
Subsequently, this exposes another bug in our implementation whereby
suggestions are not provided in "ngFor" where there should have been.

Currently, multiple test cases are grouped together in a single
template. This requires the template to be somewhat complete so that
test cases that depend on variables declared earlier would pass.

Consider the following example:

```
  template: `
    <div *ngFor="let ~{for-person}person of ~{for-people}people">
      <span>Name: {{~{for-interp-person}person.~{for-interp-name}name}}</span>
      <span>Age: {{person.~{for-interp-age}age}}</span>
    </div>`,
```

In order to test `~{for-interp-person}`, `people` has to be included after
`~{for-people}`. This means the test case for `~{for-people}` is not
reflective of the actual use case because the variable is already there!
In real case, the expression would be incomplete, and our implementation
failed to take that into account.

This commit breaks such test into individual tests, and fix the bugs in
the underlying implementation.

PR Close #34473
2019-12-19 11:34:03 -08:00
Keen Yee Liau a04f7c0d5f fix(language-service): Proper completions for properties and events (#34445)
This commit fixes autocompletions for properties and events bindings.

The language service will no longer provide bindings like (click) or [id].
Instead, it'll infer the context based on the brackets and provide suggestions
without any brackets.

This fix also adds support for alternative binding syntax such as
`bind-`, `on-`, and `bindon`.

PR closes https://github.com/angular/vscode-ng-language-service/issues/398
PR closes https://github.com/angular/vscode-ng-language-service/issues/474

PR Close #34445
2019-12-18 09:13:31 -08:00
Keen Yee Liau 5eaab85fc0 fix(language-service): Remove completions for let and of in ngFor (#34434)
`let` and `of` should be considered reserved keywords in template syntax
and thus should not be part of the autocomplete suggestions.

For reference, TypeScript does not provide such completions.

This commit removes these results and cleans up the code.

PR Close #34434
2019-12-16 12:45:38 -08:00
ivanwonder 7a86a32040 fix(language-service): apply suggestion (#34177)
PR Close #34177
2019-12-05 13:12:44 -08:00
ivanwonder 2ebaa51514 fix(language-service): bug of accessing a string index signature using dot notation (#34177)
PR Close #34177
2019-12-05 13:12:44 -08:00
ivanwonder 5a227d8d7c feat(language-service): completions support for tuple array (#33928)
PR Close #33928
2019-11-27 12:48:41 -08:00
ayazhafiz 53fc2ed8bf feat(language-service): completions support for indexed types (#33775)
Previously, indexing a container type would not return completions for
the indexed type because for every TypeScript type, the recorded index
type was always marked as `undefined`, regardless of the index
signature.

This PR now returns the index type of TypeScript containers with numeric
or string index signatures. This allows use to generate completions for
arrays and defined index types:

```typescript
interface Container<T> {
  [key: string]: T;
}
const ctr: Container<T>;
ctr['stringKey']. // gives `T.` completions

const arr: T[];
arr[0]. // gives `T.` completions
```

Note that this does _not_ provide completions for properties indexed by
string literals, e.g.

```typescript
interface Container<T> {
  foo: T;
}
const ctr: Container<T>;
ctr['foo']. // does not give `T.` completions
```

Closes angular/vscode-ng-language-service#110
Closes angular/vscode-ng-language-service#277

PR Close #33775
2019-11-15 16:16:06 -08:00
Keen Yee Liau 8b91ea5532 fix(language-service): Resolve template variable in nested ngFor (#33676)
This commit fixes a bug whereby template variables in nested scope are
not resolved properly and instead are simply typed as `any`.

PR closes https://github.com/angular/vscode-ng-language-service/issues/144

PR Close #33676
2019-11-11 16:06:00 -08:00
Keen Yee Liau 1de757993d fix(language-service): Improve signature selection for pipes with args (#33456)
Pipes with arguments like `slice:0` or `slice:0:1` should not produce
diagnostic errors.

PR closes https://github.com/angular/vscode-ng-language-service/issues/345

PR Close #33456
2019-10-29 14:40:35 -07:00
Keen Yee Liau 49eec5d872 fix(language-service): Add directive selectors & banana-in-a-box to completions (#33311)
This commit refactors attribute completions and fixes two bugs:
1. selectors for directives are not provided
2. banana-in-a-box (two way binding) syntax are not provided

PR closes https://github.com/angular/vscode-ng-language-service/issues/358

PR Close #33311
2019-10-23 09:10:39 -07:00
Keen Yee Liau 67c914819a test(language-service): Move completions test to completions_spec.ts (#33159)
There are many specs in `ts_plugin_spec.ts` that exercise the behavior
of completions. These specs should belong in `completions_spec` instead.

In addition,

1. Tests for `getExternalFiles()` added in `ts_plugin_spec.ts`
2. Fixed bug in MockHost.reset() to remove overriden script names
3. Add test for TS diagnostics when `angularOnly = true` is not set

PR Close #33159
2019-10-16 10:23:45 -04:00
Keen Yee Liau 64aae3a9df test(language-service): test project cleanup (#33157)
This PR adds es2015 lib to the `tsconfig.json` of the test project so
that `Promise` could be used. Note this only affects diagnostics in the
IDE. The tsconfig in Language Service Mock Host is the actual config
values used, and it already has es2015 lib.

- Other minor cleanup: Rename imports in `main.ts`.
- Add more cases to `parsing-cases.ts`, which are tested in later PRs

PR Close #33157
2019-10-14 23:42:53 +00:00
Keen Yee Liau 84ba1f012e test(language-service): Remove redundant marker methods in MockHost (#33115)
Remove the following methods from MockHost:

1. `getMarkerLocations`: Replaced with `getLocationMarkerFor()`
2. `getReferenceMarkers`: Replaced with `getReferenceMarkerFor()`

PR Close #33115
2019-10-14 16:20:55 +00:00
Keen Yee Liau 28358b6395 fix(language-service): Turn on strict mode for test project (#32783)
This is the last part in refactoring of the test project.
This PR turns on strict mode for typechecking and fixed tests that
fail under this mode.

PR Close #32783
2019-10-01 11:01:01 -07:00
Keen Yee Liau 9d8dc793da test(language-service): Create proper test project (#32653)
Language service uses a canonical "Tour of Heroes" project to test
various features, but the files are all contained in test_data.ts which
is hard to read and often contains errors that are difficult to catch
without proper IDE syntax highlighting. The directory structure is also
not clear from first glance.

This PR refactors the test project into standalone files in the proper
format.

Next up:
[ ] Update the interface of MockTypeScript to only accept scriptNames.
[ ] Remove test_data.ts

PR Close #32653
2019-09-18 13:07:01 -07:00