BookStack Code Mirror - bookstack/blob - gulpfile.js

   1 'use strict';
   2
   3 const argv = require('yargs').argv;
   4 const gulp = require('gulp'),
   5     plumber = require('gulp-plumber');
   6 const autoprefixer = require('gulp-autoprefixer');
   7 const uglify = require('gulp-uglify');
   8 const minifycss = require('gulp-clean-css');
   9 const sass = require('gulp-sass');
  10 const browserify = require("browserify");
  11 const source = require('vinyl-source-stream');
  12 const buffer = require('vinyl-buffer');
  13 const babelify = require("babelify");
  14 const watchify = require("watchify");
  15 const envify = require("envify");
  16 const gutil = require("gulp-util");
  17
  18 if (argv.production) process.env.NODE_ENV = 'production';
  19
  20 gulp.task('styles', () => {
  21     let chain = gulp.src(['resources/assets/sass/**/*.scss'])
  22         .pipe(plumber({
  23             errorHandler: function (error) {
  24                 console.log(error.message);
  25                 this.emit('end');
  26             }}))
  27         .pipe(sass())
  28         .pipe(autoprefixer('last 2 versions'));
  29     if (argv.production) chain = chain.pipe(minifycss());
  30     return chain.pipe(gulp.dest('public/css/'));
  31 });
  32
  33
  34 function scriptTask(watch=false) {
  35
  36     let props = {
  37         basedir: 'resources/assets/js',
  38         debug: true,
  39         entries: ['global.js']
  40     };
  41
  42     let bundler = watch ? watchify(browserify(props), { poll: true }) : browserify(props);
  43     bundler.transform(envify, {global: true}).transform(babelify, {presets: ['es2015']});
  44     function rebundle() {
  45         let stream = bundler.bundle();
  46         stream = stream.pipe(source('common.js'));
  47         if (argv.production) stream = stream.pipe(buffer()).pipe(uglify());
  48         return stream.pipe(gulp.dest('public/js/'));
  49     }
  50     bundler.on('update', function() {
  51         rebundle();
  52         gutil.log('Rebundle...');
  53     });
  54     bundler.on('log', gutil.log);
  55     return rebundle();
  56 }
  57
  58 gulp.task('scripts', () => {scriptTask(false)});
  59 gulp.task('scripts-watch', () => {scriptTask(true)});
  60
  61 gulp.task('default', ['styles', 'scripts-watch'], () => {
  62     gulp.watch("resources/assets/sass/**/*.scss", ['styles']);
  63 });
  64
  65 gulp.task('build', ['styles', 'scripts']);