Merge #2691

2691: Cleanup imports r=matklad a=matklad



Co-authored-by: Aleksey Kladov <[email protected]>

1 files changed, 54 insertions, 0 deletions

diff --git a/editors/code/src/source_change.ts b/editors/code/src/source_change.ts
new file mode 100644
index 000000000..a4f9068b2
--- /dev/null
+++ b/editors/code/src/source_change.ts
@@ -0,0 +1,54 @@
+import * as vscode from 'vscode';
+import * as lc from 'vscode-languageclient';
+
+import { Ctx } from './ctx';
+
+export interface SourceChange {
+    label: string;
+    workspaceEdit: lc.WorkspaceEdit;
+    cursorPosition?: lc.TextDocumentPositionParams;
+}
+
+export async function applySourceChange(ctx: Ctx, change: SourceChange) {
+    const wsEdit = ctx.client.protocol2CodeConverter.asWorkspaceEdit(
+        change.workspaceEdit,
+    );
+    let created;
+    let moved;
+    if (change.workspaceEdit.documentChanges) {
+        for (const docChange of change.workspaceEdit.documentChanges) {
+            if (lc.CreateFile.is(docChange)) {
+                created = docChange.uri;
+            } else if (lc.RenameFile.is(docChange)) {
+                moved = docChange.newUri;
+            }
+        }
+    }
+    const toOpen = created || moved;
+    const toReveal = change.cursorPosition;
+    await vscode.workspace.applyEdit(wsEdit);
+    if (toOpen) {
+        const toOpenUri = vscode.Uri.parse(toOpen);
+        const doc = await vscode.workspace.openTextDocument(toOpenUri);
+        await vscode.window.showTextDocument(doc);
+    } else if (toReveal) {
+        const uri = ctx.client.protocol2CodeConverter.asUri(
+            toReveal.textDocument.uri,
+        );
+        const position = ctx.client.protocol2CodeConverter.asPosition(
+            toReveal.position,
+        );
+        const editor = vscode.window.activeTextEditor;
+        if (!editor || editor.document.uri.toString() !== uri.toString()) {
+            return;
+        }
+        if (!editor.selection.isEmpty) {
+            return;
+        }
+        editor.selection = new vscode.Selection(position, position);
+        editor.revealRange(
+            new vscode.Range(position, position),
+            vscode.TextEditorRevealType.Default,
+        );
+    }
+}