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Updated initial version of css folding

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This commit is contained in:
Pine Wu
2018-03-20 15:06:18 -07:00
parent 8bfb6e2c02
commit 583b6c7e17
4 changed files with 221 additions and 3 deletions
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21
extensions/css-language-features/client/src/cssMain.ts
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@@ -8,8 +8,9 @@ import * as path from 'path';
import * as nls from 'vscode-nls';
const localize = nls.loadMessageBundle();
import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString } from 'vscode';
import { languages, window, commands, ExtensionContext, Range, Position, TextDocument, CompletionItem, CompletionItemKind, TextEdit, SnippetString, FoldingRangeList, FoldingRange, FoldingContext, CancellationToken } from 'vscode';
import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind } from 'vscode-languageclient';
import { FoldingRangesRequest, FoldingRangeRequestParam } from './protocol/foldingProvider.proposed';
// this method is called when vs code is activated
export function activate(context: ExtensionContext) {
@@ -92,6 +93,24 @@ export function activate(context: ExtensionContext) {
}
});
languages.registerFoldingProvider(documentSelector, {
provideFoldingRanges(document: TextDocument, context: FoldingContext, token: CancellationToken) {
const param: FoldingRangeRequestParam = {
textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(document),
maxRanges: context.maxRanges
};
return client.sendRequest(FoldingRangesRequest.type, param, token).then(res => {
if (res && Array.isArray(res.ranges)) {
return new FoldingRangeList(res.ranges.map(r => new FoldingRange(r.startLine, r.endLine, r.type)));
}
return null;
}, error => {
client.logFailedRequest(FoldingRangesRequest.type, error);
return null;
});
}
});
commands.registerCommand('_css.applyCodeAction', applyCodeAction);
function applyCodeAction(uri: string, documentVersion: number, edits: TextEdit[]) {