gistfile1.js

var gulp = require('gulp');
var gutil = require('gulp-util');
var rename = require('gulp-rename');
var log = gutil.log;

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

/* CONCAT  */
var concat = require('gulp-concat');
gulp.task('concat-services', function () {
  return gulp
    .src('src/services/*.styl')
    .pipe(concat('services.styl'))
    .pipe(gulp.dest('build/styles/'))
});
gulp.task('concat-services-js', function () {
  return gulp
    .src('src/services/*.js')
    .pipe(concat('services.js'))
    .pipe(gulp.dest('build'))
});
gulp.task('concat-plugins', function () {
  return gulp
    .src('src/plugins/*.js')
    .pipe(concat('plugins.js'))
    .pipe(gulp.dest('build'))
});
gulp.task('concat-polyfills', function () {
  return gulp
    .src('src/polyfills/*.js')
    .pipe(concat('polyfills.js'))
    .pipe(gulp.dest('build'))
});
gulp.task('concat-regions', function () {
  return gulp
    .src('src/regions/**/*.styl')
    .pipe(concat('regions.styl'))
    .pipe(gulp.dest('build/styles/'))
});
gulp.task('concat-pages', function () {
  return gulp
    .src('src/pages/**/*.styl')
    .pipe(concat('pages.styl'))
    .pipe(gulp.dest('build/styles/'))
});
gulp.task('concat-components', function () {
  return gulp
    .src('src/components/**/*.styl')
    .pipe(concat('components.styl'))
    .pipe(gulp.dest('build/styles/'))
});

gulp.task('concat', ['concat-components', 'concat-pages', 'concat-regions', 'concat-services', 'concat-services-js', 'concat-plugins', 'concat-polyfills'])

var festHardcore = require('gulp-fest-hardcore');
var beautify = require('gulp-beautify');

function festWatch(event) {
  var path = event.path.split('/');
  path.pop(); // нормализация под 'src/**/*.xml'
  path.pop();
  path.pop();
  log('changed:', event.path);
  return gulp
    .src(event.path, {
      base: path.join('/')
    })
    .pipe(rename(getTmplName))
    .on('data', normalizeBase)
    .pipe(festHardcore())
    .pipe(beautify({
      indentSize: 2
    }))
    .pipe(gulp.dest('build/templates'))
}
gulp.task('fest-dev', function () {
  return gulp.src('src/**/*.xml')
    .pipe(rename(getTmplName))
    .on('data', normalizeBase)
    .pipe(festHardcore())
    .pipe(beautify({
      indentSize: 2
    }))
    .pipe(gulp.dest('build/templates'))
})
gulp.task('fest-prod', function () {
  return gulp.src('src/**/*.xml')
    .pipe(rename(getTmplName))
    .on('data', normalizeBase)
    .pipe(festHardcore())
    .pipe(gulp.dest('build/templates'))
});

function normalizeBase(file) {
  file.base += file.path
    .replace(file.base, '')
    .replace(file.path.split('/').pop(), '');
}

function getTmplName(file) {
  var componentName = file.dirname.split('/')[1];
  if (file.basename !== 'index') {
    file.basename = componentName + '-' + file.basename;
  } else {
    file.basename = componentName;
  }
  file.extname = '.js';
  return file;
}
/*  CSS */
var stylus = require('gulp-stylus');

gulp.task('stylus', function () {
  return gulp.src('src/styl/base.styl')
    .pipe(stylus({
      use: ['nib'],
      set: ['compress']
    }))
    .pipe(rename('s.css'))
    .pipe(gulp.dest('app'));
});

var cssmin = require('gulp-cssmin');
gulp.task('cssmin', function () {
  return gulp.src('app/build/*.css')
    .pipe(cssmin())
    .pipe(rename({
      suffix: '.min'
    }))
    .pipe(gulp.dest('app/build'));
});

/*  IMAGES  */
var sprites = require('./tasks-gulp/sprites.js');
gulp.task('sprite', function (cb) {
  sprites({
    src: 'images/sprites/',
    dest: 'build/styles/sprites.styl',
    done: cb
  });
});

var pngquant = require('./tasks-gulp/pngquant.js');
gulp.task('pngmin', function () {
  return gulp
    .src('build/icon.png', {
      buffer: false
    })
    .pipe(pngquant([256, '--ext=.png', '--force', '--speed=1', '--quality=85-100']))
    .pipe(gulp.dest('app/images/'))
})

/*  JS  */
var exec = require('child_process').exec;
gulp.task('lmd', function (cb) {
  exec('node_modules/lmd/bin/lmd build app', {},
    function (error, stdout, stderr) {
      log(gutil.colors.red(stderr));
      console.log(stdout);
      cb();
    });
});

var uglify = require('gulp-uglify');
gulp.task('uglify', function () {
  return gulp.src('app/build/lmd.js')
    .pipe(uglify())
    .pipe(gulp.dest('app/build'))
});

var replace = require('gulp-replace');
gulp.task('replace', function () {
  return gulp.src(['app/ttx/index.tx', 'app/ttx/inc/html.tx'], {
    base: 'app/ttx'
  })
    .pipe(replace(/@@timestamp/g, new Date().getTime()))
    .pipe(gulp.dest('app/ttx'));
});


var gzip = require('gulp-gzip');
gulp.task('gzip-js', function () {
  return gulp.src('app/build/*.js')
    .pipe(gzip())
    .pipe(gulp.dest('app/build'));
});
gulp.task('gzip-css', function () {
  return gulp.src('app/*.css')
    .pipe(gzip())
    .pipe(gulp.dest('app'));
});
gulp.task('gzip', ['gzip-js', 'gzip-css']);

var runSequence = require('run-sequence');
gulp.task('dev', ['concat', 'fest-dev', 'sprite', 'pngmin', 'stylus', 'lmd']);
gulp.task('prepare', ['concat', 'fest-prod']);
gulp.task('build', ['stylus', 'lmd']);
gulp.task('minification', ['cssmin', 'uglify']);
gulp.task('build-project', function (callback) {
  runSequence('prepare', 'build', 'minification', 'replace', 'gzip', callback);
});

/*  WATCH  */
gulp.task('watch', function () {
  gulp.watch('src/components/**/*.styl', ['concat-components']);
  gulp.watch('src/pages/**/*.styl', ['concat-pages']);
  gulp.watch('src/regions/**/*.styl', ['concat-regions']);
  gulp.watch('src/services/**/*.styl', ['concat-services']);
  gulp.watch('build/styles/*.styl', ['stylus']);
  gulp.watch('src/styl/*.styl', ['stylus']);

  gulp.watch('src/polyfills/*.js', ['concat-polyfills']);
  gulp.watch('src/plugins/*.js', ['concat-plugins']);
  gulp.watch('src/services/*.js', ['concat-services-js']);
  gulp.watch('build/templates/*.js', ['lmd']);
  gulp.watch('src/**/*.js', ['lmd']);

  gulp.watch('src/**/*.xml', festWatch);
})