typeSetting () {
    this.type = this.api.getConfig(this.section, 'type');
    if (this.type === undefined) {
      throw new Error(`${this.section} - ERROR not loading since missing required type setting`);
    }
    this.typeFunc = this.api.funcName(this.type);
  }
The wise item type of the source if options.typeSetting was set to true.