Method _extractValidatorArgs

lib/instance-validator.js:319–335

* Will extract arguments for the validator. * * @param {*} test The test case. * @param {string} validatorType One of known to Sequelize validators. * @param {string} field The field that is being validated. * * @private

(test, validatorType, field)

   * @private
   */
  _extractValidatorArgs(test, validatorType, field) {
    let validatorArgs = test.args || test;
    const isLocalizedValidator = typeof validatorArgs !== 'string' && ['isAlpha', 'isAlphanumeric', 'isMobilePhone'].includes(validatorType);

    if (!Array.isArray(validatorArgs)) {
      if (validatorType === 'isImmutable') {
        validatorArgs = [validatorArgs, field, this.modelInstance];
      } else if (isLocalizedValidator || validatorType === 'isIP') {
        validatorArgs = [];
      } else {
        validatorArgs = [validatorArgs];
      }
    } else {
      validatorArgs = validatorArgs.slice(0);
    }
    return validatorArgs;
  }

  /**
   * Will validate a single field against its schema definition (isnull).