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Support multiple workspace edits

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This commit is contained in:
Lukas Wirth 2020-11-04 14:50:44 +01:00
parent db5c529781
commit be00b6b8fa
1 changed files with 18 additions and 5 deletions
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23
editors/code/src/snippets.ts
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@ -3,16 +3,29 @@ import * as vscode from 'vscode';
import { assert } from './util';
export async function applySnippetWorkspaceEdit(edit: vscode.WorkspaceEdit) {
assert(edit.entries().length === 1, `bad ws edit: ${JSON.stringify(edit)}`);
const [uri, edits] = edit.entries()[0];
if (edit.entries().length === 1) {
const [uri, edits] = edit.entries()[0];
const editor = await editorFromUri(uri);
if (editor) await applySnippetTextEdits(editor, edits);
return;
}
for (const [uri, edits] of edit.entries()) {
const editor = await editorFromUri(uri);
if (editor) await editor.edit((builder) => {
for (const indel of edits) {
assert(!parseSnippet(indel.newText), `bad ws edit: snippet received with multiple edits: ${JSON.stringify(edit)}`);
builder.replace(indel.range, indel.newText);
}
});
}
}
async function editorFromUri(uri: vscode.Uri): Promise<vscode.TextEditor | undefined> {
if (vscode.window.activeTextEditor?.document.uri !== uri) {
// `vscode.window.visibleTextEditors` only contains editors whose contents are being displayed
await vscode.window.showTextDocument(uri, {});
}
const editor = vscode.window.visibleTextEditors.find((it) => it.document.uri.toString() === uri.toString());
if (!editor) return;
await applySnippetTextEdits(editor, edits);
return vscode.window.visibleTextEditors.find((it) => it.document.uri.toString() === uri.toString());
}
export async function applySnippetTextEdits(editor: vscode.TextEditor, edits: vscode.TextEdit[]) {