Method _setUpRename

src/Formidable.js:609–637

()

  }

  _setUpRename() {
    const hasRename = typeof this.options.filename === 'function';
    if (hasRename) {
      this._getNewName = (part) => {
        let ext = '';
        let name = this.options.defaultInvalidName;
        if (part.originalFilename) {
          // can be null
          ({ ext, name } = path.parse(part.originalFilename));
          if (this.options.keepExtensions !== true) {
            ext = '';
          }
        }
        return this.options.filename.call(this, name, ext, part, this);
      };
    } else {
      this._getNewName = (part) => {
        const name = createId();

        if (part && this.options.keepExtensions) {
          const originalFilename =
            typeof part === 'string' ? part : part.originalFilename;
          return `${name}${this._getExtension(originalFilename)}`;
        }

        return name;
      };
    }
  }

  _setUpMaxFields() {
    if (this.options.maxFields !== Infinity) {