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gulpfile.js
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gulpfile.js
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'use strict';
var gulp = require('gulp');
var browserSync = require('browser-sync');
var nodemon = require('gulp-nodemon');
var babel = require("gulp-babel");
var concat = require("gulp-concat");
var uglify = require("gulp-uglify");
var uncss = require('gulp-uncss');
var BROWSER_SYNC_RELOAD_DELAY = 500;
gulp.task('nodemon', function (cb) {
var called = false;
return nodemon({
script: 'app.js',
watch: ['app.js']
})
.on('start', function onStart() {
if (!called) {
cb();
}
called = true;
})
.on('restart', function onRestart() {
setTimeout(function reload() {
browserSync.reload({
stream: false
});
}, BROWSER_SYNC_RELOAD_DELAY);
});
});
gulp.task('browser-sync', ['nodemon'], function () {
browserSync({
proxy: 'http://localhost:8080',
port: 4000,
// open the proxied app in chrome
browser: ['google-chrome']
});
});
gulp.task('js', function () {
return gulp.src('private/js/*.js')
.pipe(babel())
.pipe(concat("main.js"))
.pipe(uglify())
.pipe(gulp.dest("public/js"))
});
gulp.task('css', function () {
return gulp.src('private/css/*.css')
.pipe(concat('main.css'))
.pipe(gulp.dest('public/css'))
.pipe(browserSync.reload({
stream: true
}));;
})
gulp.task('bs-reload', function () {
browserSync.reload();
});
gulp.task('default', ['browser-sync', 'js'], function () {
gulp.watch('private/**/*.js', ['js', browserSync.reload]);
gulp.watch('private/**/*.css', ['css']);
gulp.watch('public/**/*.html', ['bs-reload']);
});