react-editable-json-tree/dist/utils/objectTypes.js

React Editable Json Tree

'use strict';

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

var _iterator = require('babel-runtime/core-js/symbol/iterator');

var _iterator2 = _interopRequireDefault(_iterator);

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

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

/*
 * Author: Alexandre Havrileck (Oxyno-zeta)
 * Date: 19/10/16
 * Licence: See Readme
 */

/* ************************************* */
/* ********       IMPORTS       ******** */
/* ************************************* */

/* ************************************* */
/* ********  PRIVATE FUNCTIONS  ******** */
/* ************************************* */

/* ************************************* */
/* ********   PUBLIC FUNCTIONS  ******** */
/* ************************************* */

/**
 * Get Object type.
 * @param obj {*} object to get type
 * @returns {*}
 */
function getObjectType(obj) {
  if (obj !== null && (typeof obj === 'undefined' ? 'undefined' : (0, _typeof3.default)(obj)) === 'object' && !Array.isArray(obj) && typeof obj[_iterator2.default] === 'function') {
    return 'Iterable';
  }
  return Object.prototype.toString.call(obj).slice(8, -1);
}

/**
 * Is Component will change ?
 * @param oldValue {*} old value
 * @param newValue {*} new value
 * @returns {boolean} result
 */
function isComponentWillChange(oldValue, newValue) {
  var oldType = getObjectType(oldValue);
  var newType = getObjectType(newValue);
  return (oldType === 'Function' || newType === 'Function') && newType !== oldType;
}

/* ************************************* */
/* ********       EXPORTS       ******** */
/* ************************************* */
exports.getObjectType = getObjectType;
exports.isComponentWillChange = isComponentWillChange;