Client-side People Picker control for Sharepoint

$(document).ready(function () {

    SP.SOD.executeFunc('sp.js', 'SP.ClientContext', sharePointReady);

})

function sharePointReady() {

    context = new SP.ClientContext.get_current();

    web = context.get_web();

    getUser().done(function (user) {

        var schema = {};

        schema['PrincipalAccountType'] = 'User,DL,SecGroup,SPGroup';

        schema['SearchPrincipalSource'] = 15;

        schema['ResolvePrincipalSource'] = 15;

        schema['AllowMultipleValues'] = false;

        schema['MaximumEntitySuggestions'] = 50;

        schema['Width'] = '280px';

        var users = new Array(1);

        var defaultUser = new Object();

        defaultUser.AutoFillDisplayText = user.get_title();

        defaultUser.AutoFillKey = user.get_loginName();

        defaultUser.Description = user.get_email();

        defaultUser.DisplayText = user.get_title();

        defaultUser.EntityType = "User";

        defaultUser.IsResolved = true;

        defaultUser.Key = user.get_loginName();

        defaultUser.Resolved = true;

        users[0] = defaultUser;

        SPClientPeoplePicker_InitStandaloneControlWrapper('peoplePickerDiv', users, schema);

    });

}

function getUser() {

    var dfd = $.Deferred(function () {

        user = web.get_currentUser();

        context.load(user);

        context.executeQueryAsync(

            function () {

                dfd.resolve(user);

            }),

            function () {

                dfd.reject(args.get_message());

            };

    });

    return dfd.promise();

}