| 1 | import { app } from "./bridge"; |
| 2 | import type { WorkspaceChangesView } from "./types"; |
| 3 | |
| 4 | // A launcher can unmount while its RPC is still running. Hold the scope until |
| 5 | // completion so a replacement launcher cannot overlap that scan or reuse it. |
| 6 | const inflight = new Map<string, Promise<WorkspaceChangesView>>(); |
| 7 | |
| 8 | export async function loadWorkspaceGitStats(tabId: string, workspaceRoot: string, current: () => boolean) { |
| 9 | const key = JSON.stringify([tabId, workspaceRoot]); |
| 10 | while (inflight.has(key)) { |
| 11 | try { await inflight.get(key); } catch { /* The replacement owns its own result. */ } |
| 12 | if (!current()) return undefined; |
| 13 | } |
| 14 | if (!current()) return undefined; |
| 15 | const request = app.WorkspaceGitStatsForTab(tabId, workspaceRoot); |
| 16 | inflight.set(key, request); |
| 17 | try { |
| 18 | return await request; |
| 19 | } finally { |
| 20 | if (inflight.get(key) === request) inflight.delete(key); |
| 21 | } |
| 22 | } |
| 23 |