deep-package-manager/lib.compiled/Registry/Storage/Driver/Helpers/ErrorHandler/AbstractHandler.js

DEEP Package Manager

/**
 * Created by CCristi on 7/11/16.
 */

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AbstractHandler = undefined;

var _deepCore = require('deep-core');

var _deepCore2 = _interopRequireDefault(_deepCore);

var _ComplexDriver = require('../../ComplexDriver');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class AbstractHandler extends _deepCore2.default.OOP.Interface {
  /**
   * @param {AbstractDriver} driver
   */
  constructor(driver) {
    super(['mapError']);

    this._driver = driver;
  }

  /**
   * @returns {AbstractHandler}
   */
  extend() {
    AbstractHandler.METHODS.forEach(method => {
      let originalMethod = this._driver[method];

      this._driver[method] = (...args) => {
        let originalCallback = args.pop();

        originalMethod.call(this._driver, ...args, (error, response) => {
          if (!error) {
            originalCallback(null, response);
            return;
          }

          originalCallback(this.mapError(error), response);
        });
      };
    });

    return this;
  }

  /**
   * @returns {AbstractDriver}
   */
  get driver() {
    return this._driver;
  }

  /**
   * @returns {String[]}
   */
  static get METHODS() {
    return _ComplexDriver.ComplexDriver.READ_METHODS;
  }
}
exports.AbstractHandler = AbstractHandler;