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Jekyll, Browsersync and Gulp
var gulp = require('gulp'),
sass = require('gulp-ruby-sass'),
autoprefixer = require('gulp-autoprefixer'),
minifycss = require('gulp-minify-css'),
jshint = require('gulp-jshint'),
uglify = require('gulp-uglify'),
rename = require('gulp-rename'),
clean = require('gulp-clean'),
concat = require('gulp-concat'),
notify = require('gulp-notify'),
cache = require('gulp-cache'),
plumber = require('gulp-plumber'),
browserSync = require('browser-sync'),
critical = require('critical'),
cp = require('child_process');
gulp.task('css', function() {
return sass('src/scss/style.scss', { style: 'expanded' })
.pipe(plumber())
.pipe(autoprefixer('last 2 version', 'ie 9'))
.pipe(gulp.dest('css'))
.pipe(rename({suffix: '.min'}))
.pipe(minifycss())
.pipe(gulp.dest('css'))
.pipe(gulp.dest('_site/css'))
.pipe(browserSync.reload({stream:true}))
.pipe(notify({ message: 'Styles task complete' }));
});
gulp.task('js', function() {
return gulp.src('src/js/scripts.js')
.pipe(jshint())
.pipe(jshint.reporter('default'))
.pipe(concat('scripts.js'))
.pipe(gulp.dest('js'))
.pipe(rename({suffix: '.min'}))
.pipe(uglify())
.pipe(gulp.dest('js'))
.pipe(gulp.dest('_site/js'))
.pipe(notify({ message: 'Scripts task complete' }));
});
gulp.task('clean', function() {
return gulp.src(['css', 'js'], {read: false})
.pipe(clean());
});
gulp.task('critical-css', function() {
critical.generate({
// Your base directory
base: '_site/',
// HTML source file
src: 'index.html',
// CSS output file
dest: 'css/critical.min.css',
// Viewport width
width: 1200,
// Viewport height
height: 900,
// Minify critical-path CSS
minify: true
});
});
/**
* Build the Jekyll Site
*/
gulp.task('jekyll-build', function (done) {
browserSync.notify('Building Jekyll');
return cp.spawn('jekyll', ['build'], {stdio: 'inherit'})
.on('close', done);
});
/**
* Rebuild Jekyll & do page reload
*/
gulp.task('jekyll-rebuild', ['jekyll-build'], function () {
browserSync.reload();
});
/**
* Wait for jekyll-build, then launch the Server
*/
gulp.task('browser-sync', ['jekyll-build'], function() {
browserSync({
server: {
baseDir: '_site'
},
host: "localhost"
});
});
gulp.task('watch', function() {
// Watch .scss files
gulp.watch('src/scss/**/*.scss', ['css']);
// Watch .js files
gulp.watch('src/js/**/*.js', ['js']);
// Watch .html files and posts
gulp.watch(['index.html', '_includes/*.html', '_layouts/*.html', '*.md', '_posts/*'], ['jekyll-rebuild']);
});
gulp.task('default', ['clean'], function() {
gulp.start('css', 'js', 'browser-sync', 'watch');
});
@ColeTownsend

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ColeTownsend commented Aug 21, 2015

@martinwolf Do you have the package.json file that rolls with this?

@juanpabloaj

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juanpabloaj commented Aug 22, 2015

@martinwolf maybe is useful the package.json to install the dependencies.

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