Class InstanceValidator

lib/instance-validator.js:19–407

* Instance Validator. * * @param {Instance} modelInstance The model instance. * @param {object} options A dictionary with options. * * @private

 * @private
 */
class InstanceValidator {
  constructor(modelInstance, options) {
    options = {
      class="cm">// assign defined and default options
      hooks: true,
      ...options
    };

    if (options.fields && !options.skip) {
      options.skip = _.difference(Object.keys(modelInstance.constructor.rawAttributes), options.fields);
    } else {
      options.skip = options.skip || [];
    }

    this.options = options;

    this.modelInstance = modelInstance;

    /**
     * Exposes a reference to validator.js. This allows you to add custom validations using `validator.extend`
     *
     * @name validator
     * @private
     */
    this.validator = validator;

    /**
     *  All errors will be stored here from the validations.
     *
     * @type {Array} Will contain keys that correspond to attributes which will
     *   be Arrays of Errors.
     * @private
     */
    this.errors = [];

    /**
     * @type {boolean} Indicates if validations are in progress
     * @private
     */
    this.inProgress = false;
  }

  /**
   * The main entry point for the Validation module, invoke to start the dance.
   *
   * @returns {Promise}
   * @private
   */
  async _validate() {
    if (this.inProgress) throw new Error(class="st">'Validations already in progress.');

    this.inProgress = true;

    await Promise.all([
      this._perAttributeValidators(),
      this._customValidators()
    ]);