Gulp task to compile handlebars templates in amd

Gulpfile.js

var gulp = require('gulp');
var $ = require('gulp-load-plugins')();

gulp.task('templates', function () {
    gulp.src('templates/**/*.hbs')
        .pipe($.handlebars({
            handlebars: require('handlebars')
        }))
        .pipe($.wrap('template(<%= contents %>)'))
        .pipe($.declare({
            root: 'templates',
            noRedeclare: true
        }))
        .pipe($.concat('templates.amd.js'))
        .pipe($.wrap('define(["handlebars.runtime"], function(Handlebars) {\nHandlebars = Handlebars["default"]; var template = Handlebars.template,templates = Handlebars.templates = Handlebars.templates || {};\n <%= contents %>\nreturn templates;\n});'))
        .pipe(gulp.dest('dist/'))
});