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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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22
extensions/css-language-features/client/src/cssMain.ts
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@@ -9,8 +9,8 @@ import * as fs from 'fs';
import * as nls from 'vscode-nls';
const localize = nls.loadMessageBundle();
import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace } from 'vscode';
import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind, Disposable } from 'vscode-languageclient';
import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace, TextDocument, SelectionRange, SelectionRangeKind } from 'vscode';
import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind, Disposable, TextDocumentIdentifier } from 'vscode-languageclient';
import { getCustomDataPathsInAllWorkspaces, getCustomDataPathsFromAllExtensions } from './customData';
// this method is called when vs code is activated
@@ -80,6 +80,24 @@ export function activate(context: ExtensionContext) {
context.subscriptions.push(initCompletionProvider());
});
const selectionRangeProvider = {
async provideSelectionRanges(document: TextDocument, position: Position): Promise<SelectionRange[]> {
const textDocument = TextDocumentIdentifier.create(document.uri.toString());
const rawRanges: Range[] = await client.sendRequest('$/textDocument/selectionRange', { textDocument, position });
return rawRanges.map(r => {
const actualRange = new Range(new Position(r.start.line, r.start.character), new Position(r.end.line, r.end.character));
return {
range: actualRange,
kind: SelectionRangeKind.Declaration
};
});
}
};
languages.registerSelectionRangeProvider('css', selectionRangeProvider);
languages.registerSelectionRangeProvider('less', selectionRangeProvider);
languages.registerSelectionRangeProvider('scss', selectionRangeProvider);
function initCompletionProvider(): Disposable {
const regionCompletionRegExpr = /^(\s*)(\/(\*\s*(#\w*)?)?)?$/;