var gulp            = require('gulp');
var express         = require('express');
var proxyMiddleware = require('http-proxy-middleware');

gulp.task('serve', function() {
    proxy = proxyMiddleware('/go', {
        target: 'http://localhost:8080/',
        ws: true,
    });

    var app = express();
    app.use('/', express.static('./build/'));             
    app.use(proxy);                                       

    var server = app.listen(3000);
    server.on('upgrade', proxy.upgrade);                  
});

gulp.task('build', function(){
    gulp.src('src/**/*.*')
        .pipe(gulp.dest('./build/go/'));
});