Function isFileReadable

packages/vite/src/node/utils.ts:569–582

(filename: string)

}

export function isFileReadable(filename: string): boolean {
  if (!tryStatSync(filename)) {
    return false
  }

  try {
    // Check if current process has read permission to the file
    fs.accessSync(filename, fs.constants.R_OK)

    return true
  } catch {
    return false
  }
}

const splitFirstDirRE = /(.+?)[\\/](.+)/