@inst/vscode-bin-darwin
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# vscode-css-languageservice
Language services for CSS, LESS and SCSS
[](https://www.npmjs.org/package/vscode-css-languageservice)
[](https://npmjs.org/package/vscode-css-languageservice)
[](https://travis-ci.org/Microsoft/vscode-css-languageservice)
Why?
----
The _vscode-css-languageservice_ contains the language smarts behind the CSS, LESS and SCSS editing experience of Visual Studio Code
and the Monaco editor.
- *doValidation* analyses an input string and returns syntax and lint errros.
- *doComplete* provides completion proposals for a given location.
- *doHover* provides a hover text for a given location.
- *findDefinition* finds the definition of the symbol at the given location.
- *findReferences* finds all references to the symbol at the given location.
- *findDocumentHighlights* finds all symbols connected to the given location.
- *findDocumentSymbols* provides all symbols in the given document
- *doCodeActions* evaluats code actions for the given location, typically to fix a problem.
- *findColorSymbols* evaluates all color symbols in the given document
- *doRename* renames all symbols connected to the given location.
Installation
------------
npm install --save vscode-css-languageservice
API
```typescript
export interface LanguageService {
configure(raw: LanguageSettings): void;
doValidation(document: TextDocument, stylesheet: Stylesheet, documentSettings?: LanguageSettings): Diagnostic[];
parseStylesheet(document: TextDocument): Stylesheet;
doComplete(document: TextDocument, position: Position, stylesheet: Stylesheet): CompletionList;
doHover(document: TextDocument, position: Position, stylesheet: Stylesheet): Hover;
findDefinition(document: TextDocument, position: Position, stylesheet: Stylesheet): Location;
findReferences(document: TextDocument, position: Position, stylesheet: Stylesheet): Location[];
findDocumentHighlights(document: TextDocument, position: Position, stylesheet: Stylesheet): DocumentHighlight[];
findDocumentSymbols(document: TextDocument, stylesheet: Stylesheet): SymbolInformation[];
doCodeActions(document: TextDocument, range: Range, context: CodeActionContext, stylesheet: Stylesheet): Command[];
findColorSymbols(document: TextDocument, stylesheet: Stylesheet): Range[];
doRename(document: TextDocument, position: Position, newName: string, stylesheet: Stylesheet): WorkspaceEdit;
}
export interface LanguageSettings {
validate?: boolean;
lint?: any;
}
```
License
-------
(MIT License)
Copyright 2016, Microsoft