Function getFileMtime

src/utils/commitAttribution.ts:387–396

(filePath: string)

 * entering a sync setAppState callback.
 */
export async function getFileMtime(filePath: string): Promise<number> {
  const normalizedPath = normalizeFilePath(filePath)
  const absPath = expandFilePath(normalizedPath)
  try {
    const stats = await stat(absPath)
    return stats.mtimeMs
  } catch {
    return Date.now()
  }
}

/**
 * Track a file modification by Claude.