Commit Graph

59 Commits

Author SHA1 Message Date
Keen Yee Liau 9808d91c62 refactor(language-service): Cleanup TypescriptHost (#32017)
Cleanup the logic in TypeScriptHost as to when langauge service state
should be synchronized with the editor state.

The model employed follows that of tsserver, in which case it is the
caller's responsiblity to synchronize host data before any LS methods
are called.

PR Close #32017
2019-08-14 11:57:48 -07:00
Keen Yee Liau 7b9891d7cd feat(language-service): Introduce 'angularOnly' flag (#31935)
This PR changes the language service to work in two different modes:

1. TS + Angular
   Plugin augments TS language service to provide additonal Angular
   information. This only works with inline template and is meant to be
   used as a local plugin (configured via tsconfig.json).
2. Angular only
   Plugin only provides information on Angular templates, no TS info at
   all. This effectively disables native TS features and is meant for
   internal use only.

Default mode is `angularOnly = false` so that we don't break any users
already using Angular LS as local plugin.

As part of the refactoring, `undefined` is removed from type aliases
because it is considered bad practice.

go/tsstyle#nullableundefined-type-aliases
```
Type aliases must not include |null or |undefined in a union type.
Nullable aliases typically indicate that null values are being passed
around through too many layers of an application, and this clouds the
source of the original issue that resulted in null. They also make it
unclear when specific values on a class or interface might be absent.
```

PR Close #31935
2019-08-01 17:43:21 -07:00
Paul Gschwendtner 647d7bdd88 refactor: fix typescript strict flag failures in all tests (#30993)
Fixes all TypeScript failures caused by enabling the `--strict`
flag for test source files. We also want to enable the strict
options for tests as the strictness enforcement improves the
overall codehealth, unveiled common issues and additionally it
allows us to enable `strict` in the `tsconfig.json` that is picked
up by IDE's.

PR Close #30993
2019-07-18 14:21:26 -07:00
Keen Yee Liau 4ec50811d4 refactor(language-service): Remove NgLSHost -> NgLS dependency (#31122)
```
NgLSHost: AngularLanguageServiceHost
NgLS: AngularLanguageService
```

NgLSHost should not depend on NgLS, because it introduces circular
dependency.
Instead, the `getTemplateAst` and `getTemplatAstAtPosition` methods should
be moved to NgLSHost and exposed as public methods.
This removes the circular dependency, and also removes the need for the
awkward 'setSite' method in NgLSHost.

PR Close #31122
2019-06-19 15:19:56 -07:00
Alan fd7dd4d9fc refactor: clean up language service from unused code and imports (#30534)
PR Close #30534
2019-05-17 13:32:06 -07:00
Keen Yee Liau ad4a9bf03f fix(language-service): Fix completions for input/output with alias (#28904)
This PR fixes a bug in autocompletion for @Input/@Output decorator with
an alias. The current implementation ignores the alias.

Credit for this work is attributed to @edgardmessias
The original work fixed the bug, but was lacking test.

PR Close #27959

PR Close #28904
2019-02-22 12:02:18 -08:00
Keen Yee Liau eb8013e853 fix(language-service): pass compilerOptions.paths to ReflectorHost (#20222)
This commit fixes the options passed to ReflectorHost to include 'paths'
if it's specified in compiler options, so that dependency modules can
be loaded.

PR Close #20222
2017-11-10 11:51:11 -08:00
Miško Hevery 540581da3e fix(language-service): Update types for TypeScript nullability support 2017-04-12 11:36:19 -07:00
Jason Aden 3e51a19983 refactor: move angular source to /packages rather than modules/@angular 2017-03-08 16:29:27 -08:00