Method constructor

lib/internal/blob.js:149–180

* @param {SourcePart[]} [sources] * @param {{ * endings? : string, * type? : string, * }} [options] * @constructs Blob

(sources = [], options)

   * @constructs Blob
   */
  constructor(sources = [], options) {
    markTransferMode(this, true, false);

    const sources_ = sourcesConverter(sources);

    validateDictionary(options, 'options');
    let {
      endings = 'transparent',
      type = '',
    } = options ?? kEmptyObject;

    endings = `${endings}`;
    if (endings !== 'transparent' && endings !== 'native')
      throw new ERR_INVALID_ARG_VALUE('options.endings', endings);

    let length = 0;
    for (let i = 0; i < sources_.length; ++i) {
      const { 0: len, 1: src } = getSource(sources_[i], endings);
      length += len;
      sources_[i] = src;
    }

    if (length > kMaxLength)
      throw new ERR_BUFFER_TOO_LARGE(kMaxLength);

    this[kHandle] = _createBlob(sources_, length);
    this[kLength] = length;

    type = `${type}`;
    this[kType] = RegExpPrototypeExec(disallowedTypeCharacters, type) !== null ?
      '' : StringPrototypeToLowerCase(type);
  }

  [kInspect](depth, options) {
    if (depth < 0)