angular-cron-gen/gulpfile.babel.js

A cron expression generator for AngularJS.

const gulp = require('gulp');
const sourcemaps = require('gulp-sourcemaps');
const templateCache = require('gulp-angular-templatecache');
const concat = require('gulp-concat');
const addStream = require('add-stream');
const less = require('gulp-less');
const uglify = require('gulp-uglify');
const uglifycss = require('gulp-uglifycss');
const clean = require('gulp-clean');
const rollup = require('gulp-rollup');
const rollupBabel = require("rollup-plugin-babel");
const ngAnnotate = require('gulp-ng-annotate');

const cleanTask = () =>
  gulp.src('build/*', {
    read: false
  })
  .pipe(clean());

const lessTask = () =>
  gulp.src('src/cron-gen.less')
  .pipe(less())
  .pipe(uglifycss())
  .pipe(concat('cron-gen.min.css'))
  .pipe(gulp.dest('build'));

const srcTask = () =>
  gulp.src('src/**/*.js')
  .pipe(sourcemaps.init())
  .pipe(rollup({
    output: {
      format: 'iife'
    },
    plugins: [
      rollupBabel()
    ],
    input: 'src/cron-gen.module.js'
  }))
  .pipe(ngAnnotate())
  .pipe(addStream.obj(() => gulp.src('src/templates/*.html')
    .pipe(templateCache({
      root: 'angular-cron-gen',
      module: 'angular-cron-gen'
    }))))
  .pipe(gulp.dest('build'))
  .pipe(concat('cron-gen.min.js'))
  .pipe(uglify())
  .pipe(sourcemaps.write('.'))
  .pipe(gulp.dest('build'));

const build = gulp.series(cleanTask, srcTask, lessTask);

export default build;