Basic Gulp setup with Sass + Bower + Browserify

gulpfile.js

var gulp = require('gulp'),
    browserify = require('gulp-browserify'),
    uglify = require('gulp-uglify'),
    rename = require('gulp-rename'),
    sass = require('gulp-sass'),
    jshint = require('gulp-jshint');

gulp.task('javascript', function () {
    return gulp.src('assets/js/*.js')
        .pipe(browserify({
            transform: ['debowerify']
        }))
        .pipe(jshint())
        .pipe(uglify())
        .pipe(rename({extname: '.min.js'}))
        .pipe(gulp.dest('public/assets/js'));
});

gulp.task('styles', function () {
    return gulp.src('assets/sass/*.scss')
        .pipe(sass())
        .pipe(gulp.dest('public/assets/css'));
});

gulp.task('build', ['javascript', 'styles']);

gulp.task('default', ['build'], function () {
    gulp.watch('assets/js/**/*.js', ['javascript']);
    gulp.watch('assets/sass/**/*.scss', ['styles']);
});

package.json

{
  "name": "some-project",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "debowerify": "^0.8.1",
    "gulp": "^3.8.8",
    "gulp-browserify": "^0.5.0",
    "gulp-jshint": "^1.8.4",
    "gulp-rename": "^1.2.0",
    "gulp-sass": "^0.7.3",
    "gulp-uglify": "^1.0.1"
  }
}