Function saveInstallCountsCache

src/utils/plugins/installCounts.ts:149–179

* Save the install counts cache to disk atomically. * Uses a temp file + rename pattern to prevent corruption.

(
  cache: InstallCountsCache,
)

 * Uses a temp file + rename pattern to prevent corruption.
 */
async function saveInstallCountsCache(
  cache: InstallCountsCache,
): Promise<void> {
  const cachePath = getInstallCountsCachePath()
  const tempPath = `${cachePath}.${randomBytes(8).toString('hex')}.tmp`

  try {
    // Ensure the plugins directory exists
    const pluginsDir = getPluginsDirectory()
    await getFsImplementation().mkdir(pluginsDir)

    // Write to temp file
    const content = jsonStringify(cache, null, 2)
    await writeFile(tempPath, content, {
      encoding: 'utf-8',
      mode: 0o600,
    })

    // Atomic rename
    await rename(tempPath, cachePath)
    logForDebugging('Install counts cache saved successfully')
  } catch (error) {
    logError(error)
    // Clean up temp file if it exists
    try {
      await unlink(tempPath)
    } catch {
      // Ignore cleanup errors
    }
  }
}

/**
 * Fetch install counts from GitHub stats repository