gulpfile.js

// generated on 2017-05-16 using generator-webapp 2.3.2
const gulp = require('gulp');
const gulpLoadPlugins = require('gulp-load-plugins');
const browserSync = require('browser-sync').create();
const del = require('del');
const wiredep = require('wiredep').stream;
const runSequence = require('run-sequence');
const $ = gulpLoadPlugins();
const reload = browserSync.reload;
var dev = true;
gulp.task('styles', () => {
  return gulp
    .src('app/styles/*.scss')
    .pipe($.plumber())
    .pipe($.sourcemaps.init())
    .pipe(
      $.sass
        .sync({
          outputStyle: 'expanded',
          precision: 10,
          includePaths: ['.']
        })
        .on('error', $.sass.logError)
    )
    .pipe(
      $.autoprefixer({ browsers: ['> 1%', 'last 2 versions', 'Firefox ESR'] })
    )
    .pipe($.sourcemaps.write())
    .pipe(gulp.dest('.tmp/styles'))
    .pipe(reload({ stream: true }));
});
gulp.task('styles2', () => {
  return gulp
    .src('app/styles/*.scss')
    .pipe($.plumber())
    .pipe($.sourcemaps.init())
    .pipe(
      $.sass
        .sync({
          outputStyle: 'expanded',
          precision: 10,
          includePaths: ['.']
        })
        .on('error', $.sass.logError)
    )
    .pipe(
      $.autoprefixer({ browsers: ['> 1%', 'last 2 versions', 'Firefox ESR'] })
    )
    .pipe($.sourcemaps.write())
    .pipe(gulp.dest('dist/styles'))
    .pipe(reload({ stream: true }));
});
gulp.task('scripts', () => {
  return gulp
    .src('app/scripts/**/*.js')
    .pipe($.plumber())
    .pipe($.sourcemaps.init())
    .pipe($.babel())
    .pipe($.sourcemaps.write('.'))
    .pipe(gulp.dest('.tmp/scripts'))
    .pipe(reload({ stream: true }));
});
function lint(files, options) {
  return gulp
    .src(files)
    .pipe($.eslint({ fix: true }))
    .pipe(reload({ stream: true, once: true }))
    .pipe($.eslint.format())
    .pipe($.if(!browserSync.active, $.eslint.failAfterError()));
}
gulp.task('lint', () => {
  return lint('app/scripts/**/*.js').pipe(gulp.dest('app/scripts'));
});
gulp.task('lint:test', () => {
  return lint('test/spec/**/*.js').pipe(gulp.dest('test/spec'));
});
gulp.task('html', ['styles', 'scripts'], () => {
  return gulp
    .src('app/*.html')
    .pipe($.useref({ searchPath: ['.tmp', 'app', '.'] }))
    .pipe($.if('*.js', $.uglify()))
    .pipe($.if('*.css', $.cssnano({ safe: true, autoprefixer: false })))
    .pipe($.if('*.html', $.htmlmin({ collapseWhitespace: true })))
    .pipe(gulp.dest('dist'));
});
gulp.task('images', () => {
  return gulp
    .src('app/images/**/*')
    .pipe($.cache($.imagemin()))
    .pipe(gulp.dest('dist/images'));
});
gulp.task('fonts', () => {
  return gulp
    .src(
      require('main-bower-files')('**/*.{eot,svg,ttf,woff,woff2}', function(
        err
      ) {}).concat('app/fonts/**/*')
    )
    .pipe($.if(dev, gulp.dest('.tmp/fonts'), gulp.dest('dist/fonts')));
});
gulp.task('extras', () => {
  return gulp
    .src(['app/*', '!app/*.html'], {
      dot: true
    })
    .pipe(gulp.dest('dist'));
});
gulp.task('clean', del.bind(null, ['.tmp', 'dist']));
gulp.task('serve', () => {
  runSequence(['clean', 'wiredep'], ['styles', 'scripts', 'fonts'], () => {
    browserSync.init({
      notify: false,
      port: 9000,
      server: {
        baseDir: ['.tmp', 'app'],
        routes: {
          '/bower_components': 'bower_components'
        }
      }
    });
    gulp
      .watch(['app/*.html', 'app/images/**/*', '.tmp/fonts/**/*'])
      .on('change', reload);
    gulp.watch('app/styles/**/*.scss', ['styles']);
    gulp.watch('app/scripts/**/*.js', ['scripts']);
    gulp.watch('app/fonts/**/*', ['fonts']);
    gulp.watch('bower.json', ['wiredep', 'fonts']);
  });
});
gulp.task('serve:dist', ['default'], () => {
  browserSync.init({
    notify: false,
    port: 9000,
    server: {
      baseDir: ['dist']
    }
  });
});
gulp.task('serve:test', ['scripts'], () => {
  browserSync.init({
    notify: false,
    port: 9000,
    ui: false,
    server: {
      baseDir: 'test',
      routes: {
        '/scripts': '.tmp/scripts',
        '/bower_components': 'bower_components'
      }
    }
  });
  gulp.watch('app/scripts/**/*.js', ['scripts']);
  gulp.watch(['test/spec/**/*.js', 'test/index.html']).on('change', reload);
  gulp.watch('test/spec/**/*.js', ['lint:test']);
});
// inject bower components
gulp.task('wiredep', () => {
  gulp
    .src('app/styles/*.scss')
    .pipe($.filter(file => file.stat && file.stat.size))
    .pipe(
      wiredep({
        ignorePath: /^(\.\.\/)+/
      })
    )
    .pipe(gulp.dest('app/styles'));
  gulp
    .src('app/*.html')
    .pipe(
      wiredep({
        exclude: ['bootstrap-sass'],
        ignorePath: /^(\.\.\/)*\.\./
      })
    )
    .pipe(gulp.dest('app'));
});
gulp.task(
  'build',
  ['html', 'images', 'fonts', 'styles2', 'extras'],
  () => {
    return gulp.src('dist/**/*').pipe($.size({ title: 'build', gzip: true }));
  }
);
gulp.task('default', () => {
  return new Promise(resolve => {
    dev = false;
    runSequence(['clean', 'wiredep'], 'build', resolve);
  });
});