minesweeperjs/gulpfile.js

Free and easy to use minesweeper javascript library.

/* 
 * This file is used to concat, babelify, and minify the javascript files
 */

// Import Gulp methods
const { src, dest, task, watch, series, parallel } = require('gulp');

// Import node modules
var uglify = require('gulp-uglify')
var babelify = require('babelify')
var browserify = require('browserify')
var source = require('vinyl-source-stream')
var buffer = require('vinyl-buffer')
var rename = require('gulp-rename')
var sourcemaps = require('gulp-sourcemaps')
var injecter = require('gulp-inject-string')

// Path setup
const jsCLIENT = 'client.js'
const jsSRC = './classes/'
const jsDEST = './lib/'
const jsFILES = ['server.js','client.js']
const jsWATCH = './classes/*.js'

// File Header
const { version, author, license } = require('./package.json')
const d = new Date()
const today = `${d.getFullYear()}/${d.getMonth().toString().padStart(2,'0')}/${d.getDate().toString().padStart(2,'0')}`
const header = `MinesweeperJS v${version} | by ${author} | Under ${license} License | Date: ${today} | Find more : https://github.com/Dono7/MinesweeperJS`

// Gulp task : JS
function client(done) {
    return browserify({ entries: [jsSRC + jsCLIENT] })
    .transform( babelify, { presets: ['@babel/preset-env'] } )
    .bundle()
    .pipe( source( jsCLIENT) )
    .pipe( rename({ extname: `.min.js`}) )
    .pipe( buffer() )
    .pipe( uglify() )
    .pipe( injecter.prepend(`/* ${header} */\n`) )
    .pipe( injecter.append(`\n`) )
    .pipe( dest( jsDEST ))
    console.log('Done : '+jsDEST)
    done()
}

// Watch JS
function js_watch(done) {
    watch(jsWATCH, parallel(client))
    done()
}

// Export tasks
// Run it with `gulp js` or just `gulp`
task('client',client)
task('watch', js_watch)
task('default', parallel(client))