Sample Angular Module File

SampleAngularModule.js

angular
  .module('storageModule', [])
  .factory('store',['$window', function($window){
    return {
      setLocal: function( key, value ){
        //code to store the key & value pair in localStorage
      },
      getLocal: function( key ){
        //code to get the key stored in localStorage
      },
      setSession: function( key, value ){
        //code to store the key & value pair in sessionStorage
      },
      getSession: function( key ){
        //code to get the key stored in sessionStorage
      }
    }
  }]);