UTC to Local Date Time Filter

UTC_to_localtime.js

(function () {
    'use strict';
 
    angular
        .module('app')
        .filter('utcToLocal', Filter);
 
    function Filter($filter) {
        return function (utcDateString, format) {
            // return if input date is null or undefined
            if (!utcDateString) {
                return;
            }
 
            // append 'Z' to the date string to indicate UTC time if the timezone isn't already specified
            if (utcDateString.indexOf('Z') === -1 && utcDateString.indexOf('+') === -1) {
                utcDateString += 'Z';
            }
 
            // convert and format date using the built in angularjs date filter
            return $filter('date')(utcDateString, format);
        };
    }
})();



/* Example of using */
<span>Local date & time converted from UTC: {{vm.myUtcDate | utcToLocal:'dd.MM.yy - hh.mm a'}}</span>