light-ning/dist/lib/object/omit.js

(ALPHA) framework without dependecies...

'use strict';

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

var _isArray = require('../array/isArray');

var _isArray2 = _interopRequireDefault(_isArray);

var _isString = require('../string/isString');

var _isString2 = _interopRequireDefault(_isString);

var _isObject = require('./isObject');

var _isObject2 = _interopRequireDefault(_isObject);

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

/**
 *
 * @name omit
 * @param data {object}
 * @param rules {string} or {array}
 * @returns {array}
 *
 * @example omit({ user: 'zxc', pass: 'secret' }, 'pass') // returns ['zxc']
 * @example omit({ user: 'zxc', pass: 'secret' }, ['pass']) // returns ['zxc']
 *
 * @description if element not found, omit returns @param data
 * @copyright Vladimir Sentiurin 2017
 */

exports.default = function (data, rules) {
  if ((0, _isObject2.default)(data)) {
    var keys = Object.keys(data);

    if ((0, _isArray2.default)(rules)) {
      for (var i = 0; i < keys.length; i++) {
        rules.map(function (rule) {
          return delete data[rule];
        });
      }
    } else if ((0, _isString2.default)(rules)) {
      delete data[rules];
    }

    return data;
  } else {
    throw new Error('first argument "' + data + '" must be object in omit function');
  }
};