Method equalsOneOf

src/model.js:4573–4575

* Check if this is equal to one of `others` by calling equals * * @param {Array } others An array of instances to check against * * @returns {boolean}

(others)

   * @returns {boolean}
   */
  equalsOneOf(others) {
    return others.some(other => this.equals(other));
  }

  setValidators(attribute, validators) {
    this.validators[attribute] = validators;