jsonstore-js/lib/utils.js

A javascript JSON data store with manifold abilities of data processing

'use strict';

var referenceTypes = {
  'array': true,
  'object': true
};

var commonKeyTypes = {
  'string': true,
  'number': true
};

var type = function type(data) {
  return Object.prototype.toString.call(data).slice(8, -1).toLowerCase();
};

var isReferenceType = function isReferenceType(data) {
  return referenceTypes[type(data)] || false;
};

var isCommonKeyType = function isCommonKeyType(key) {
  return commonKeyTypes[type(key)] || false;
};

var copy = function copy(data) {
  return isReferenceType(data) ? JSON.parse(JSON.stringify(data)) : data;
};

module.exports = {
  type: type,
  copy: copy,
  isReferenceType: isReferenceType,
  isCommonKeyType: isCommonKeyType
};