gulpfile template

readme.md

npm install -g gulp
cd src
npm install
bower install
gulp

Open browser and navigate to 'localhost:3000'

app.coffee

window.App = App = Ember.Application.create()

App.Router.map( -> 
  @route('about')
  @route('contact')
)

app.less

// Core variables and mixins
@import "../bower_components/bootstrap/less/variables.less";
@import "../bower_components/bootstrap/less/mixins.less";

// Reset and dependencies
@import "../bower_components/bootstrap/less/normalize.less";
@import "../bower_components/bootstrap/less/print.less";
@import "../bower_components/bootstrap/less/glyphicons.less";

// Core CSS
@import "../bower_components/bootstrap/less/scaffolding.less";
@import "../bower_components/bootstrap/less/type.less";
@import "../bower_components/bootstrap/less/code.less";
@import "../bower_components/bootstrap/less/grid.less";
@import "../bower_components/bootstrap/less/tables.less";
@import "../bower_components/bootstrap/less/forms.less";
@import "../bower_components/bootstrap/less/buttons.less";

// Components
@import "../bower_components/bootstrap/less/component-animations.less";
@import "../bower_components/bootstrap/less/dropdowns.less";
@import "../bower_components/bootstrap/less/button-groups.less";
@import "../bower_components/bootstrap/less/input-groups.less";
@import "../bower_components/bootstrap/less/navs.less";
@import "../bower_components/bootstrap/less/navbar.less";
@import "../bower_components/bootstrap/less/breadcrumbs.less";
@import "../bower_components/bootstrap/less/pagination.less";
@import "../bower_components/bootstrap/less/pager.less";
@import "../bower_components/bootstrap/less/labels.less";
@import "../bower_components/bootstrap/less/badges.less";
@import "../bower_components/bootstrap/less/jumbotron.less";
@import "../bower_components/bootstrap/less/thumbnails.less";
@import "../bower_components/bootstrap/less/alerts.less";
@import "../bower_components/bootstrap/less/progress-bars.less";
@import "../bower_components/bootstrap/less/media.less";
@import "../bower_components/bootstrap/less/list-group.less";
@import "../bower_components/bootstrap/less/panels.less";
@import "../bower_components/bootstrap/less/responsive-embed.less";
@import "../bower_components/bootstrap/less/wells.less";
@import "../bower_components/bootstrap/less/close.less";

// Components w/ JavaScript
@import "../bower_components/bootstrap/less/modals.less";
@import "../bower_components/bootstrap/less/tooltip.less";
@import "../bower_components/bootstrap/less/popovers.less";
@import "../bower_components/bootstrap/less/carousel.less";

// Utility classes
@import "../bower_components/bootstrap/less/utilities.less";
@import "../bower_components/bootstrap/less/responsive-utilities.less";


// app
@import "variables.less";
@import "layout.less";
@import "home.less";

application.hbs

<div class="navbar navbar-default navbar-static-top" role="navigation">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">RUSA</a>
    </div>
    <div class="navbar-collapse collapse">
      <ul class="nav navbar-nav">
        {{#link-to 'index' tagName='li'}}
          {{#link-to 'index'}}Home{{/link-to}}
        {{/link-to}}
        {{#link-to 'about' tagName='li'}}
          {{#link-to 'about'}}About{{/link-to}}
        {{/link-to}}
        {{#link-to 'contact' tagName='li'}}
          {{#link-to 'contact'}}Contact{{/link-to}}
        {{/link-to}}
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
          <ul class="dropdown-menu" role="menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li class="divider"></li>
            <li class="dropdown-header">Nav header</li>
            <li><a href="#">Separated link</a></li>
            <li><a href="#">One more separated link</a></li>
          </ul>
        </li>
      </ul>
      <ul class="nav navbar-nav navbar-right">
        <li><a href="../navbar/">Default</a></li>
        <li class="active"><a href="./">Static top</a></li>
        <li><a href="../navbar-fixed-top/">Fixed top</a></li>
      </ul>
    </div>
  </div>
</div>

<div class="container">
  {{outlet}}
</div>

bower.json

{
  "name": "gulp-test",
  "version": "0.0.0",
  "license": "MIT",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests"
  ],
  "dependencies": {
    "ember": "~1.7.0",
    "jquery": "~2.1.1",
    "bootstrap": "~3.2.0",
    "handlebars": "~2.0.0"
  },
  "resolutions": {
    "handlebars": ">= 1.0.0 < 2.0.0"
  }
}

gulpfile.js

var gulp       = require('gulp'),
    gutil      = require('gulp-util'),
    uglify     = require('gulp-uglify'),
    concat     = require('gulp-concat'),
    del        = require('del'),
    browserSync= require('browser-sync'),
    reload     = browserSync.reload,
    fs         = require('fs'),
    coffee     = require('gulp-coffee'),
    gulpFilter = require('gulp-filter'),
    sourcemaps = require('gulp-sourcemaps'),
    minimist   = require('minimist'),
    gulpif     = require('gulp-if'),
    less       = require('gulp-less'),
    rename     = require('gulp-rename'),
    handlebars = require('gulp-ember-handlebars')
;


/* 
 * paths
 */
var paths = {
  dist: {
    path    : '../build',
    scripts : '../build/scripts',
    styles  : '../build/styles'
  },
  src : {
    path     : '../src',
    scripts  : 'scripts',
    styles   : 'styles',
    templates: 'templates'
  }
};

var src = {
  scripts : [
    'bower_components/jquery/dist/jquery.js', 
    'bower_components/bootstrap/dist/js/bootstrap.js',
    'bower_components/handlebars/handlebars.js',
    'bower_components/ember/ember.js',
    'scripts/**/*.coffee',
    'templates/**/*.hbs'
  ],
  styles : 'styles/app.less'
};


/* 
 * options from command line 
 */
var knownOptions = {
  string: 'env',
  default: { env: process.env.NODE_ENV || 'development' }
};
var options = minimist(process.argv.slice(2), knownOptions);
options.isProduction = options.env === 'production' ? true : false;


/* 
 * delete build directory 
 */
gulp.task('clean',  function(cb) {
  del([paths.dist.path], {force:true}, cb);
});


/* 
 * copy html and paste to build directory 
 */
gulp.task('copy:html',  function(){
  return gulp.src('*.html')
    .pipe(gulp.dest(paths.dist.path));
});

/*
 * compile styles
 */
gulp.task('styles', function(){
  return gulp.src(src.styles)
    .pipe(less({compress:true}))
    .pipe(rename('bundle.css'))
    .pipe(gulp.dest(paths.dist.styles))
    .pipe(browserSync.reload({stream:true}));
});


/* 
 * compile scripts 
 */
gulp.task('scripts',  function(){
  var coffeeFilter = gulpFilter('**/*.coffee');
  var handlebarsFilter = gulpFilter('**/*.hbs');

  return gulp.src(src.scripts)
    .pipe(gulpif(!options.isProduction, sourcemaps.init()))
      .pipe(coffeeFilter)
      .pipe(coffee())
      .pipe(coffeeFilter.restore())
      .pipe(handlebarsFilter)
      .pipe(handlebars({
        outputType:'browser',
        namespace: 'Ember.TEMPLATES'
      }))
      .pipe(handlebarsFilter.restore())
      .pipe(gulpif(options.isProduction, uglify()))
      .pipe(concat('bundle.js'))
    .pipe(gulpif(!options.isProduction, sourcemaps.write()))
    .pipe(gulp.dest(paths.dist.scripts));
});


/*
 *   'gulp build --env production'  ===> build source in production mode 
 *   'gulp build' ===> build source in development mode
 */
// gulp.task('build', ['clean', 'copy:html', 'scripts']);
gulp.task('build', ['clean'], function() {
  gulp.start('copy:html');
  gulp.start('styles');
  gulp.start('scripts');  
});


/* 
 * run webserver 
 */
gulp.task('server', function() {
  browserSync({
    server: {
      baseDir: paths.dist.path
    },
    open: false
  });
});


/*
 *   'gulp --env production'  ===> build, run webserver and watch source in production mode 
 *   'gulp  ===> build, run webserver and watch source in development mode
 */
gulp.task('default', ['build', 'server'], function(){
  gulp.watch(['*.html'], ['copy:html', browserSync.reload]);
  gulp.watch(['scripts/**/*.coffee', 'templates/**/*.hbs'], ['scripts', browserSync.reload]);  
  gulp.watch(['styles/**/*.less'], ['styles']); 
});

index.hbs

<div class="jumbotron">
  <h1>Gulp Basic Template</h1>
  <h2 class="test"></h2>
  <p>
    <a class="btn btn-lg btn-primary" href="http://gulpjs.com" role="button">Gulp &raquo;</a>
  </p>
</div>

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="">
    <meta name="author" content="">
    <title>Gulp Template</title>
    <link href="styles/bundle.css" rel="stylesheet">
    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>
    <script src="scripts/bundle.js"></script>
  </body>
</html>

package.json

{
  "name": "gulp-test",
  "version": "0.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "browser-sync": "^1.3.7",
    "del": "^0.1.3",
    "gulp": "*",
    "gulp-coffee": "^2.2.0",
    "gulp-concat": "*",
    "gulp-ember-handlebars": "^0.6.0",
    "gulp-filter": "^1.0.2",
    "gulp-if": "^1.2.4",
    "gulp-less": "^1.3.6",
    "gulp-rename": "^1.2.0",
    "gulp-sourcemaps": "^1.2.2",
    "gulp-uglify": "*",
    "gulp-util": "*",
    "minimist": "^1.1.0"
  }
}

variable.less

@body-padding: 0px;