Laravel+Polymer Gulpfile

gulpfile.js

var elixir    = require('laravel-elixir');
var gulp      = require('gulp');
var vulcanize = require('gulp-vulcanize');

// npm install --save-dev browser-sync gulp-vulcanize vulcanize

/*
 |--------------------------------------------------------------------------
 | Elixir Asset Management
 |--------------------------------------------------------------------------
 |
 | Elixir provides a clean, fluent API for defining some basic Gulp tasks
 | for your Laravel application. By default, we are compiling the Sass
 | file for our application, as well as publishing vendor resources.
 |
 */

elixir(function(mix) {
    mix.sass('app.scss')

    // .copy('bower_components/**/*', 'public/bower_components')

    // vulcanize the elements.html in public
    // .task('vulcanize', 'resources/**/*')

    .task('copy-elements', 'resources/**/*')
    .task('copy-bower')

    .scripts([
        'resources/assets/js/app.js'
    ], 'public/js/app.js')

    .browserSync({ proxy: 'laravel.dev', open: false });
});

gulp.task('vulcanize', function () {
    return gulp.src('public/elements/elements.vulcanized.html')
        .pipe(vulcanize({
            stripComments: true,
            inlineCss: true,
            inlineScripts: true
        }))
        .pipe(gulp.dest('public/elements'));
});

gulp.task('copy-elements', function () {
    return gulp.src([
        'resources/assets/elements/**/*.html',
        'resources/assets/elements/*.html',
        'resources/assets/styles/*.html'
    ])
        .pipe(gulp.dest('public/elements'));
});

gulp.task('copy-bower', function () {
    return gulp.src([
        'bower_components/**/*'
    ])
        .pipe(gulp.dest('public/bower_components'));
});