rust/editors/code/src/commands/extend_selection.ts
2018-12-08 20:52:30 +00:00

34 lines
1 KiB
TypeScript

import * as vscode from 'vscode';
import { Range, TextDocumentIdentifier } from 'vscode-languageclient';
import { Server } from '../server';
interface ExtendSelectionParams {
textDocument: TextDocumentIdentifier;
selections: Range[];
}
interface ExtendSelectionResult {
selections: Range[];
}
export async function handle() {
const editor = vscode.window.activeTextEditor;
if (editor == null || editor.document.languageId !== 'rust') {
return;
}
const request: ExtendSelectionParams = {
selections: editor.selections.map(s =>
Server.client.code2ProtocolConverter.asRange(s)
),
textDocument: { uri: editor.document.uri.toString() }
};
const response = await Server.client.sendRequest<ExtendSelectionResult>(
'm/extendSelection',
request
);
editor.selections = response.selections.map((range: Range) => {
const r = Server.client.protocol2CodeConverter.asRange(range);
return new vscode.Selection(r.start, r.end);
});
}