gulp - Unexpected end of input prelude.js -

i trying work replicate problem having adding react existing application. unfortunately, @ moment running different problem trying reproduce original problem.

the basic structure new base module compiled browserify concatenated existing module bootsraps application now.

var gulp = require('gulp'); var browserify = require('browserify'); var reactify = require('reactify'); var source = require('vinyl-source-stream'); var concat = require('gulp-concat');  gulp.task('default', ['browserify', 'concat']);  gulp.task('browserify', function(){     return browserify({         entries: ['./src/app.js'],         transform: [["reactify", {"es6": true}]],         extensions: ['.jsx'],         debug: true,         standalone: 'app'     }).bundle()     .pipe(source('browserifypackage.js'))     .pipe(gulp.dest('./oldsrc')); })  gulp.task('concat', ['browserify'], function(){     return gulp.src(['./oldsrc/browserifypackage.js', './oldsrc/app.js'])     .pipe(concat('app.js'))     .pipe(gulp.dest('./')); }) 

the new module pretty simple

window.react = require('react');  module.exports = {     todosection: require('./todosection') } 

and old app looks this

_.extend(app, (function(){     return { init: function(){         react.render(new app.todosection(), document.getelementbyid('body'));     }} }))  window.addeventlistener('load', function() { app.init(); }, false). 

when try use file though "unexpected end of line" within prelude.js in browserify. don't see obvious problem, missing something.

the complete example project can found on github

the issue period @ end of line:

window.addeventlistener('load', function() { app.init(); }, false).