gulpfile with Browserify, BrowserSync, Nodemon and JSHint, entires values will need to be changed for each application that uses this

gulpfile.js

'use strict';

const browserify = require('browserify');
const browserSync = require('browser-sync');
const gulp = require('gulp');
const gutil = require('gulp-util');
const nodemon = require('gulp-nodemon');
const uglify = require('gulp-uglify');
const watchify = require('watchify');
const jshint = require('gulp-jshint');
const stylish = require('jshint-stylish');
const buffer = require('vinyl-buffer');
const source = require('vinyl-source-stream');


var browserifyOpts = {
  entries: ['./app/app.js'],
  debug: true
};

function bundle(b) {
  console.log(`[gulp][${new Date().toString()}] Updating 'public/js/bundle.js'`);
  return b.bundle()
    .on('error', gutil.log.bind(gutil, 'Browserify Error'))
    .pipe(source('bundle.js'))
    .pipe(buffer())
    //.pipe(uglify())
    .pipe(gulp.dest('./public/js'));
}


gulp.task('build', () => {
  bundle(browserify(browserifyOpts));
});

gulp.task('watchify', () => {
  let b = watchify(browserify({
    cache: {},
    packageCache: {},
    entries: browserifyOpts.entries
  }));

  b.on('update', () => {
    return bundle(b);
  });

  return bundle(b);
});

gulp.task('browserSync', ['nodemon'], () => {
  browserSync({
    files: ['./app/**/*.html', './views/*.html', './public/css/*.css'],
    browser: ['google chrome'],
    proxy: 'http://localhost:8080',
    port: 3000,
    online: true,
    open: 'local',
    reloadDelay: 3000
  });
});

gulp.task('nodemon', (cb) => {
  let started = false;

  return nodemon({
    script: 'server.js',
    env: { 'NODE_ENV': 'qa' }
  })
    .on('start', () => {
      if (!started) {
        started = true;
        return cb();
      }
    })
    .on('restart', () => {
      browserSync.reload();
    });

});


gulp.task('lint', () => {
  return gulp.src([
      '/app/**/*.js',
      '*.js',
      '**/*.js'
    ])
    .pipe(jshint({
      node: true
    }))
    .pipe(jshint.reporter(stylish))
    .on('error', gutil.log.bind(gutil, 'JSHint Error'));
});

gulp.task('watch', ['watchify']);
gulp.task('start', ['watchify', 'browserSync'], browserSync.reload);