1 files changed, 21 insertions, 0 deletions

diff --git a/editors/code/src/commands/join_lines.ts b/editors/code/src/commands/join_lines.ts
new file mode 100644
index 000000000..7ae7b9d76
--- /dev/null
+++ b/editors/code/src/commands/join_lines.ts
@@ -0,0 +1,21 @@
+import * as vscode from 'vscode';
+
+import { TextDocumentIdentifier, Range } from "vscode-languageclient";
+import { Server } from '../server';
+import { handle as applySourceChange, SourceChange } from './apply_source_change';
+
+interface JoinLinesParams {
+    textDocument: TextDocumentIdentifier;
+    range: Range;
+}
+
+export async function handle() {
+    let editor = vscode.window.activeTextEditor
+    if (editor == null || editor.document.languageId != "rust") return
+    let request: JoinLinesParams = {
+        textDocument: { uri: editor.document.uri.toString() },
+        range: Server.client.code2ProtocolConverter.asRange(editor.selection),
+    }
+    let change = await Server.client.sendRequest<SourceChange>("m/joinLines", request)
+    await applySourceChange(change)
+}