Function rm

packages/opencode/test/preload.ts:18–27

(left: number)

  const busy = (error: unknown) =>
    typeof error === "object" && error !== null && "code" in error && error.code === "EBUSY"
  const rm = async (left: number): Promise<void> => {
    Bun.gc(true)
    await sleep(100)
    return fs.rm(dir, { recursive: true, force: true }).catch((error) => {
      if (!busy(error)) throw error
      if (left <= 1 && process.platform !== "win32") throw error
      if (left <= 1) return
      return rm(left - 1)
    })
  }

  // Windows can keep SQLite WAL handles alive until GC finalizers run, so we
  // force GC and retry teardown to avoid flaky EBUSY in test cleanup.