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CSS semantic selection. Fix #65925

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This commit is contained in:
Pine Wu
2019-01-23 16:10:48 -08:00
parent 75c7e86ffa
commit f053101c41
6 changed files with 1183 additions and 8 deletions
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16
extensions/css-language-features/server/src/cssServerMain.ts
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@@ -8,7 +8,7 @@ import {
} from 'vscode-languageserver';
import URI from 'vscode-uri';
import * as fs from 'fs';
import { TextDocument, CompletionList } from 'vscode-languageserver-types';
import { TextDocument, CompletionList, Position } from 'vscode-languageserver-types';
import { getCSSLanguageService, getSCSSLanguageService, getLESSLanguageService, LanguageSettings, LanguageService, Stylesheet, CSSData } from 'vscode-css-languageservice';
import { getLanguageModelCache } from './languageModelCache';
@@ -346,5 +346,19 @@ connection.onFoldingRanges((params, token) => {
}, null, `Error while computing folding ranges for ${params.textDocument.uri}`, token);
});
connection.onRequest('$/textDocument/selectionRange', async (params, token) => {
return runSafe(() => {
const document = documents.get(params.textDocument.uri);
const position: Position = params.position;
if (document) {
const stylesheet = stylesheets.get(document);
return getLanguageService(document).getSelectionRanges(document, position, stylesheet);
}
return Promise.resolve(null);
}, null, `Error while computing selection ranges for ${params.textDocument.uri}`, token);
});
// Listen on the connection
connection.listen();