'use strict';

var fs = require('fs');
var gulp = require('gulp');
var watch = require('gulp-watch');
var deploy = require('gulp-gh-pages');
var jshint = require('gulp-jshint');
var browserify = require('browserify');
var babelify = require('babelify');
var uglify = require('gulp-uglify');
var gulpif = require('gulp-if');
var minimist = require('minimist');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var del = require('del');

var knownOptions = {
    string: ['env', 'smp'],
    default: {
        env: process.env.NODE_ENV || 'production',
        smp: '/path/to/project/root/'
    }
};

var options = minimist(process.argv.slice(2), knownOptions);
var _debug = options.env === 'development' ? true : false;

// temp directory for deploy
var buildOptions = {
    cacheDir: './tmp'
};

gulp.task('deploy', ['js:compile'], function () {
    return gulp.src(['./**/*', '!./node_modules/**', '!./tmp/**'])
        .pipe(deploy(buildOptions));
});

gulp.task('js:compile', ['clean', 'js:lint'], function() {
    browserify({ debug: _debug })
    .transform(babelify.configure({
      sourceMapRelative: options.smp
    }))
    .require('./src/app.js', {
        entry: true
    })
    .bundle()
    .on('error', function (err) {
        console.log('Error : ' + err.message);
    })
    .pipe(source('bundle.js'))
    .pipe(gulpif(options.env === 'production', buffer()))
    .pipe(gulpif(options.env === 'production', uglify()))
    .pipe(gulp.dest('./dist'));
});

gulp.task('js:lint', function() {
    return gulp.src('./src/**/*.js')
        .pipe(jshint({ esnext: true }))
        .pipe(jshint.reporter('default'));
});

gulp.task('clean', function (cb) {
    del([
        'dist/**',
    ], cb);
});

gulp.task('default', function () {
    gulp.start('js:compile');
    watch('./src/**/*.js', function () {
        gulp.start('js:compile');
    });
});



@@ -846,24 +846,8 @@
 oy',
- %5B'js:compile'%5D,
  fun

update gulpfile.js