Function getLockfileHash

packages/vite/src/node/optimizer/index.ts:1329–1351

(environment: Environment)

}

function getLockfileHash(environment: Environment): string {
  const lockfilePath = lookupFile(environment.config.root, lockfilePaths)
  let content = lockfilePath ? fs.readFileSync(lockfilePath, 'utf-8') : ''
  if (lockfilePath) {
    const normalizedLockfilePath = lockfilePath.replaceAll('\\', '/')
    const lockfileFormat = lockfileFormats.find((f) =>
      normalizedLockfilePath.endsWith(f.path),
    )!
    if (lockfileFormat.checkPatchesDir) {
      // Default of https://github.com/ds300/patch-package
      const baseDir = lockfilePath.slice(0, -lockfileFormat.path.length)
      const fullPath = path.join(
        baseDir,
        lockfileFormat.checkPatchesDir as string,
      )
      const stat = tryStatSync(fullPath)
      if (stat?.isDirectory()) {
        content += stat.mtimeMs.toString()
      }
    }
  }
  return getHash(content)
}

function getDepHash(environment: Environment): {
  lockfileHash: string