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gulpfile.js
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gulpfile.js
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// Generated on 2014-11-13 using generator-jekyllrb-gulp 0.1.1
'use strict';
// Directory reference:
// css: src/css
// javascript: src/js
var gulp = require('gulp');
var browserSync = require('browser-sync');
var sass = require('gulp-sass');
var prefix = require('gulp-autoprefixer');
var cp = require('child_process');
var rename = require('gulp-rename');
var clean = require('gulp-clean');
var minifyCSS = require('gulp-minify-css');
var uglify = require('gulp-uglify');
var concat = require('gulp-concat');
var imagemin = require('gulp-imagemin');
var gulpFilter = require('gulp-filter');
var flatten = require('flatten');
var mainBowerFiles = require('main-bower-files');
var messages = {
jekyllBuild: '<span style="color: grey">Running:</span> $ jekyll build'
};
/**
* Build the Jekyll Site
*/
gulp.task('jekyll-build', function (done) {
browserSync.notify(messages.jekyllBuild);
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', ['build', 'jekyll-build'], function() {
browserSync({
server: {
baseDir: '_site'
}
});
});
gulp.task('build', ['sass', 'bower', 'js', 'images']);
/**
* Compile files from src into both _site/dist/css (for live injecting) and dist/css (for future jekyll builds)
*/
gulp.task('sass', function () {
gulp.src('src/css/**/*.scss')
.pipe(sass({
includePaths: ['scss'],
onError: browserSync.notify
}))
.pipe(prefix(['last 15 versions', '> 1%', 'ie 8', 'ie 7'], { cascade: true }))
.pipe(minifyCSS())
.pipe(rename('build.min.css'))
.pipe(gulp.dest('_site/dist/css'))
.pipe(browserSync.reload({stream:true}))
.pipe(gulp.dest('dist/css'));
});
gulp.task('js', function() {
gulp.src('src/js/**/*.js')
.pipe(concat('build.js'))
.pipe(uglify())
.pipe(rename({ suffix: '.min' }))
.pipe(gulp.dest('_site/dist/js'))
.pipe(browserSync.reload({ stream: true }))
.pipe(gulp.dest('dist/js'));
});
gulp.task('images', function() {
gulp.src('src/images/**/*.+(png|jpeg|jpg|gif|svg)')
.pipe(imagemin())
.pipe(gulp.dest('_site/dist/img'))
.pipe(browserSync.reload({ stream: true }))
.pipe(gulp.dest('dist/img'));
})
/**
* Watch scss files for changes & recompile
* Watch html/md files, run jekyll & reload BrowserSync
*/
gulp.task('watch', function () {
gulp.watch('src/css/*.scss', ['sass']);
gulp.watch(['index.html', '_layouts/*.html', '_posts/*', '_config.yml'], ['jekyll-rebuild']);
gulp.watch('src/js/*.js', ['js']);
gulp.watch('src/images/**/*.+(png|jpeg|jpg|gif|svg)', ['images']);
gulp.watch('bower.json', ['bower']);
});
/**
* Build bower library
*/
gulp.task('bower', function() {
var jsFilter = gulpFilter('**/*.js');
var cssFilter = gulpFilter('**/*.css');
return gulp.src(mainBowerFiles(), {
base: 'bower_components'
})
.pipe(jsFilter)
.pipe(uglify())
.pipe(rename({ suffix: '.min' }))
.pipe(jsFilter.restore())
.pipe(cssFilter)
.pipe(minifyCSS())
.pipe(rename({ suffix: '.min' }))
.pipe(cssFilter.restore())
.pipe(gulp.dest('dist/vendor'));
});
/**
* Default task, running just `gulp` will compile the sass,
* compile the jekyll site, launch BrowserSync & watch files.
*/
gulp.task('default', ['browser-sync', 'watch']);