Function atob

lib/buffer.js:1390–1410

(input)

}

function atob(input) {
  if (arguments.length === 0) {
    throw new ERR_MISSING_ARGS('input');
  }

  const result = _atob(`${input}`);

  switch (result) {
    case -2: // Invalid character
      throw lazyDOMException('Invalid character', 'InvalidCharacterError');
    case -1: // Single character remained
      throw lazyDOMException(
        'The string to be decoded is not correctly encoded.',
        'InvalidCharacterError');
    case -3: // Possible overflow
      // TODO(@anonrig): Throw correct error in here.
      throw lazyDOMException('The input causes overflow.', 'InvalidCharacterError');
    default:
      return result;
  }
}

function isUtf8(input) {
  if (isTypedArray(input) || isAnyArrayBuffer(input)) {