encountr/Gulpfile.js at master · Tankenstein/encountr · GitHub

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var gulp = require('gulp');
var browserify = require('browserify');
var babelify = require('babelify');
var source = require('vinyl-source-stream');
var sass = require('gulp-sass');
var concatCss = require('gulp-concat');
var minifyCss = require('gulp-cssnano');
var eslint = require('gulp-eslint');
var server = require('gulp-webserver');
var runSequence = require('run-sequence');
var minifyHtml = require('gulp-htmlmin');
var deployToPages = require('gulp-gh-pages');

var directories = {
  source: {
    base: 'src/',
    script: 'src/scripts',
    style: 'src/styles'
  },
  distribution: 'dist'
};

gulp.task('lint', function() {
  return gulp.src(directories.source.script + '/**/*.js')
    .pipe(eslint())
    .pipe(eslint.format())
    .pipe(eslint.failOnError());
});

gulp.task('statics', function() {
  gulp.src('./node_modules/bootstrap-sass/assets/fonts/**/*')
    .pipe(gulp.dest(directories.distribution + '/fonts'));

  gulp.src(directories.source.base + '/CNAME')
    .pipe(gulp.dest(directories.distribution));

  gulp.src(directories.source.base + '/images/**/*')
    .pipe(gulp.dest(directories.distribution + '/images'));
});

gulp.task('html', function() {
  gulp.src(directories.source.base + '/index.html')
    .pipe(gulp.dest(directories.distribution));
});

gulp.task('html:production', function() {
  gulp.src(directories.source.base + '/index.html')
    .pipe(minifyHtml({
      collapseWhitespace: true,
      removeAttributeQuotes: true,
      removeRedundantAttributes: true,
      useShortDoctype: true,
      removeEmptyAttributes: true,
      removeScriptTypeAttributes: true,
      removeStyleLinkTypeAttributes: true,
      removeOptionalTags: true,
    }))
    .pipe(gulp.dest(directories.distribution));
});

gulp.task('js', function () {
  return browserify({
    entries: directories.source.script + '/main.js',
    extensions: ['.js'],
    debug: true
  })
  .transform(babelify.configure({
    presets: ['es2015', 'stage-0', 'react']
  }))
  .bundle()
  .pipe(source('bundle.js'))
  .pipe(gulp.dest(directories.distribution));
});

gulp.task('js:production', function () {
  return browserify({
    entries: directories.source.script + '/main.js',
    extensions: ['.js'],
    debug: false
  })
  .transform(babelify.configure({
    presets: ['es2015', 'stage-0', 'react']
  }))
  .transform({
    global: true,
    sourcemap: false
  }, 'uglifyify')
  .bundle()
  .pipe(source('bundle.js'))
  .pipe(gulp.dest(directories.distribution));
});

gulp.task('sass', function() {
  return gulp.src(directories.source.style + '/main.scss')
    .pipe(sass({includePaths: [
      './node_modules/bootflat/bootflat/scss',
      './node_modules/bootstrap-sass/assets/stylesheets/'
    ]}).on('error', sass.logError))
    .pipe(concatCss('style.css'))
    .pipe(gulp.dest(directories.distribution + '/'));
});

gulp.task('sass:production', function() {
  return gulp.src(directories.source.style + '/main.scss')
    .pipe(sass({includePaths: [
      './node_modules/bootflat/bootflat/scss',
      './node_modules/bootstrap-sass/assets/stylesheets/'
    ]}).on('error', sass.logError))
    .pipe(concatCss('style.css'))
    .pipe(minifyCss({compatibility: 'ie9'}))
    .pipe(gulp.dest(directories.distribution + '/'));
});

gulp.task('build', function() {
  return runSequence('lint', ['js', 'sass', 'html', 'statics']);
});

gulp.task('env:production', function() {
  return process.env.NODE_ENV = 'development';
});

gulp.task('build:production', function() {
  return runSequence(['lint', 'env:production'], [
    'js:production',
    'sass:production',
    'html:production',
    'statics'
  ]);
});

gulp.task('watch', function () {
  return gulp.watch(directories.source.base + '/**/*', ['build']);
});

gulp.task('serve', function () {
  return gulp.src(directories.distribution)
    .pipe(server({
      livereload: true,
      open: true
    }));
});

gulp.task('deploy', ['build:production'], function() {
  return gulp.src('./' + directories.distribution + '/**/*')
    .pipe(deployToPages());
});

gulp.task('default', ['build', 'watch']);