]> git.lizzy.rs Git - rust.git/blob - editors/code/src/source_change.ts
Merge pull request #2672 from Speedy37/master
[rust.git] / editors / code / src / source_change.ts
1 import * as vscode from 'vscode';
2 import * as lc from 'vscode-languageclient';
3
4 import { Ctx } from './ctx';
5
6 export interface SourceChange {
7     label: string;
8     workspaceEdit: lc.WorkspaceEdit;
9     cursorPosition?: lc.TextDocumentPositionParams;
10 }
11
12 export async function applySourceChange(ctx: Ctx, change: SourceChange) {
13     const client = ctx.client;
14     if (!client) return;
15
16     const wsEdit = client.protocol2CodeConverter.asWorkspaceEdit(
17         change.workspaceEdit,
18     );
19     let created;
20     let moved;
21     if (change.workspaceEdit.documentChanges) {
22         for (const docChange of change.workspaceEdit.documentChanges) {
23             if (lc.CreateFile.is(docChange)) {
24                 created = docChange.uri;
25             } else if (lc.RenameFile.is(docChange)) {
26                 moved = docChange.newUri;
27             }
28         }
29     }
30     const toOpen = created || moved;
31     const toReveal = change.cursorPosition;
32     await vscode.workspace.applyEdit(wsEdit);
33     if (toOpen) {
34         const toOpenUri = vscode.Uri.parse(toOpen);
35         const doc = await vscode.workspace.openTextDocument(toOpenUri);
36         await vscode.window.showTextDocument(doc);
37     } else if (toReveal) {
38         const uri = client.protocol2CodeConverter.asUri(
39             toReveal.textDocument.uri,
40         );
41         const position = client.protocol2CodeConverter.asPosition(
42             toReveal.position,
43         );
44         const editor = vscode.window.activeTextEditor;
45         if (!editor || editor.document.uri.toString() !== uri.toString()) {
46             return;
47         }
48         if (!editor.selection.isEmpty) {
49             return;
50         }
51         editor.selection = new vscode.Selection(position, position);
52         editor.revealRange(
53             new vscode.Range(position, position),
54             vscode.TextEditorRevealType.Default,
55         );
56     }
57 }