angular-docs-cn/packages/language-service
ayazhafiz 49804fe017 fix(language-service): determine index types accessed using dot notation (#33884)
Commit 53fc2ed8bf added support for
determining index types accessed using index signatures, but did not
include support for index types accessed using dot notation:

```typescript
const obj<T>: { [key: string]: T };
obj['stringKey']. // gets `T.` completions
obj.stringKey.    // did not peviously get `T.` completions
```

This adds support for determining an index type accessed via dot
notation by rigging an object's symbol table to return the string index
signature type a property access refers to, if that property does not
explicitly exist on the object. This is very similar to @ivanwonder's
work in #29811.

`SymbolWrapper` now takes an additional parameter to explicitly set the
type of the symbol wrapped. This is done because
`SymbolTableWrapper#get` only has access to the symbol of the index
type, _not_ the index signature symbol itself. An attempt to get the
type of the index type will give an error.

Closes #29811
Closes https://github.com/angular/vscode-ng-language-service/issues/126

PR Close #33884
2019-11-26 15:57:07 -08:00
..
bundles build: remove deps on legacy nodejs rules rollup_bundle internals (#33201) (#33607) 2019-11-06 19:56:57 +00:00
src fix(language-service): determine index types accessed using dot notation (#33884) 2019-11-26 15:57:07 -08:00
test fix(language-service): determine index types accessed using dot notation (#33884) 2019-11-26 15:57:07 -08:00
BUILD.bazel build: remove deps on legacy nodejs rules rollup_bundle internals (#33201) (#33607) 2019-11-06 19:56:57 +00:00
index.ts build: roll up to named .js files rather than 'index.js' (#19190) 2017-09-19 16:59:18 -07:00
language-service.ts build: refactor ambient node & jasmine types so they are only included where needed (#25491) 2018-08-16 13:46:43 -07:00
package.json build: set up all packages to publish via wombot proxy (#33747) 2019-11-13 11:34:33 -08:00