@attivio/suit/lib/util/ObjectUtils.js

Attivio SUIT, the Search UI Toolkit, is a library for creating search clients for searching the Attivio platform.

'use strict';

exports.__esModule = true;
exports.default = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _lodash = require('lodash');

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Utility class for working with various types of JavaScript objects.
 */
var ObjectUtils = function () {
  function ObjectUtils() {
    _classCallCheck(this, ObjectUtils);
  }

  /**
   * Remove an object from an array.
   */
  ObjectUtils.removeItem = function removeItem(a, o) {
    if (a && a.length > 0) {
      var index = a.indexOf(o);
      if (index >= 0) {
        a.splice(index, 1);
      }
    }
    return a;
  };

  /**
   * Compare two objects to see if they are equal. Will handle primitive
   * types, arrays, and plain-old JavaScript objects.
   */


  ObjectUtils.deepEquals = function deepEquals(objA, objB) {
    return (0, _lodash.isEqual)(objA, objB);
  };

  /**
   * Convert a JavaScript Map object whose keys are
   * strings into a plain-old JavaScript object so it
   * can be converted to JSON.
   */


  ObjectUtils.strMapToObj = function strMapToObj(strMap) {
    var obj = Object.create(null);
    strMap.forEach(function (value, key) {
      obj[key] = value;
    });
    return obj;
  };

  /**
   * Convert a plain-old JavaScript object to an ES6-style map.
   * Only looks at the objects own properties.
   */


  ObjectUtils.toMap = function toMap(a) {
    var result = new Map();
    if ((typeof a === 'undefined' ? 'undefined' : _typeof(a)) === 'object') {
      Object.getOwnPropertyNames(a).forEach(function (property) {
        result.set(property, a[property]);
      });
    }
    return result;
  };

  return ObjectUtils;
}();

exports.default = ObjectUtils;
module.exports = exports['default'];