These functions will be useful to the Ivy language service as well to
provide 'go to definition' functionality for template and style urls.
PR Close#39202
This commit refactors TS-only utility functions to a separate file so
that they could be shared with Ivy language service.
A separate ts_library rule is created so that there is no dependency on
`compiler` and `compiler-cli` to make the compilation fast and
light-weight.
The method `getPropertyAssignmentFromValue` is modified slightly to
improve the ergonomics of the function.
PR Close#36984
clang-format was recently updated and any PRs that touch files in the
language service will have to reformat all the files.
Instead of changing the formatting in those PRs, this PR formats all
files in language-service package once and for all.
PR Close#36426
This commit improves the context of a non-callable function error
message by providing the affected call target and its non-callable type.
PR Close#35271
This commit performs a modularization of the Language Service's existing
diagnostic messages. Such a modularization has two primary advantages:
- Centralization and decoupling of error messages from the code that
generates them makes it easy to add/delete/edit diagnostic messages,
and allows for independent iteration of diagnostic messages and
diagnostic generation.
- Prepares for additional features like annotating the locations where a
diagnostic is generated and enabling the configuration of which
diagnostics should be reported by the language service.
Although it would be preferable to place the diagnostics registry in an
independent JSON file, for ease of typing diagnostic types as an enum
variant of 'ts.DiagnosticCategory', the registry is stored as an object.
Part of #32663.
PR Close#35678
If a Component or Directive is not part of any NgModule, the language
service currently produces an error message. This should not be an
error. Instead, it should be a suggestion.
This PR removes `ng.DiagnosticKind`, and instead reuses
`ts.DiagnosticCategory`.
PR closes https://github.com/angular/vscode-ng-language-service/issues/458
PR Close#34115
The following files are consumed only by the language service and do not
have to be in compiler-cli:
1. expression_diagnostics.ts
2. expression_type.ts
3. typescript_symbols.ts
4. symbols.ts
PR Close#33809
`templateUrls` that do not point to actual files are now diagnosed as such
by the Language Service. Support for `styleUrls` will come in a next PR.
This introduces a utility method `getPropertyValueOfType` that scans
TypeScript ASTs until a property assignment whose initializer of a
certain type is found. This PR also notices a couple of things that
could be improved in the language-service implementation, such as
enumerating directive properties and unifying common logic, that will be
fixed in future PRs.
Part of #32564.
PR Close#32586
The TemplateInfo type is an extension of AstResult, but it is not
necessary at all. Instead, improve the current interface for AstResult
by removing all optional fileds and include the TemplateSource in
AstResult instead.
PR Close#32250
Part 3/3 of language-service refactoring:
Change all language service APIs to return TS value since Angular LS
will be a proper tsserver plugin. This reduces the need to transform
results among Angular <--> TS <--> LSP.
PR Close#32116
Part 2/3 of language service refactoring:
Now that the language service is a proper tsserver plugin, all LS
interfaces should return TS values. This PR refactors the
ng.getDiagnostics() API to return ts.Diagnostic[] instead of
ng.Diagnostic[].
PR Close#32115
```
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
The errors produced when error were encountered while interpreting the
content of a directive was often incomprehencible. With this change
these kind of error messages should be easier to understand and diagnose.
PR Close#20459
Removes the tsickle dependency added when tsickle was added to the
transform compiler.
Added a test to ensure stray dependencies are not added and no
errors are introduced during module flattening.
Reworked some of the code so asserts are no longer necessary.
Added additional and potentially redundant checks
Added checks where the null checker found real problems.
PR Close#16422
