verificator/lib/utils/set.js

Client and server-side validation JavaScript library

'use strict';

exports.__esModule = true;

var _constants = require('../constants');

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

var _isObject2 = _interopRequireDefault(_isObject);

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

var set = function set(object, keyPath, value) {
    var path = keyPath.split('.');
    var length = path.length;
    var lastIndex = length - 1;
    var index = -1;
    var nested = object;
    while (nested != null && ++index < length) {
        var key = path[index];
        var newValue = value;
        if (index !== lastIndex) {
            var objValue = nested[key];
            newValue = (0, _isObject2['default'])(objValue) ? objValue : _constants.REGEXP_IS_UINT.test(path[index + 1]) ? [] : {};
        }
        nested[key] = newValue;
        nested = nested[key];
    }
    return object;
};
exports['default'] = set;