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jetrodn/old_gulpfile.js

Created November 8, 2016 07:16
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old_gulpfile.js
/**
* Gulp Dependencies
*
*/
var gulp = require('gulp'), // gulp core
lr = require('tiny-lr'),
livereload = require('gulp-livereload'),
imagemin = require('gulp-imagemin'), // imagemin
concat = require('gulp-concat'), // concatinate js
uglify = require('gulp-uglify'), // uglifies the js
haml = require('gulp-haml'), // haml support
prettify = require('gulp-prettify'), // prettify spaces and tabs
fileinclude = require('gulp-file-include'),
spritesmith = require('gulp.spritesmith'), // generate sprite
changed = require('gulp-changed'), //Only pass through changed files
cache = require('gulp-cached'),
add = require('gulp-add'), // add folders and files
server = lr(); //
var EXPRESS_PORT = 4000;
var EXPRESS_ROOT = 'build';
var LIVERELOAD_PORT = 35729;
/**
* Local server
* Available at http://localhost:4000
*/
function startExpress() {
var express = require('express');
var app = express();
app.use(require('connect-livereload')());
app.use(express.static(EXPRESS_ROOT));
app.listen(EXPRESS_PORT);
}
/**
* File destinations (assets folder relative)
*
*/
var main = {
haml_src: 'haml/**/*.haml',
haml_html_src: 'haml/html/',
js_concat_src: [ // all js files that should be concatinated
'js/*.js'
],
js_dest: 'build/js/', // where to put minified js
img_src: 'images/*', // folder with original images
img_dest: 'build/images/' // folder with optimized images
};
/**
* HAML files
*
*/
gulp.task('hamlify', function () {
gulp.run('hamlify_main');
});
gulp.task('hamlify_main', function () {
// Haml main domain.
gulp.src(main.haml_src)
.pipe(changed('build/html/'))
.pipe(haml())
.pipe(prettify({
indentSize: 2
}))
.pipe(gulp.dest('build/html/'))
.pipe(livereload(server));
});
gulp.task('fileinclude', function () {
return gulp.src('build/html/*.html')
.pipe(changed('build/html/*.html'))
.pipe(fileinclude({
prefix: '@@',
basepath: '@file'
}))
.pipe(gulp.dest('build/'));
});
gulp.task('haml', function () {
// Haml main domain.
gulp.src(main.haml_src)
.pipe(haml())
.pipe(prettify({
indentSize: 2
}))
.pipe(gulp.dest('build/html/'))
.pipe(livereload(server));
gulp.src('build/html/*.html')
.pipe(fileinclude({
prefix: '@@',
basepath: '@file'
}))
.pipe(gulp.dest('build/'));
});
gulp.task('buildhtml', function () {
gulp.src('build/html/*.html')
.pipe(fileinclude({
prefix: '@@',
basepath: '@file'
}))
.pipe(gulp.dest('build/'));
});
/**
* Javascript tasks
*
*/
// minify & concatinate js
gulp.task('js-concat', function () {
gulp.src(main.js_concat_src) // get the files
//.pipe(uglify()) // uglify the files
.pipe(concat('main.min.js')) // concatinate to one file
.pipe(gulp.dest(main.js_dest)) // where to put the files
.pipe(livereload(server));
});
/**
* Images tasks
*
*/
gulp.task('sprite', function () {
var spriteData = gulp.src('images/sprite/*.png').pipe(spritesmith({
imgName: 'sprite.png',
cssName: 'sprite.css',
padding: 10,
cssOpts: {
cssClass: function (item) {
return '.sp-' + item.name;
}
}
}));
spriteData.img.pipe(gulp.dest('images/'));
spriteData.css.pipe(gulp.dest('css/'));
var spriteDataStyl = gulp.src('images/sprite/*.png').pipe(spritesmith({
imgName: 'sprite.png',
cssName: 'sprite.scss',
padding: 10,
cssOpts: {
cssClass: function (item) {
return '.sp-' + item.name;
}
}
}));
spriteData.img.pipe(gulp.dest('build/css/'));
spriteDataStyl.css.pipe(gulp.dest('scss/'));
});
// optimize images and paste them into build images folder
gulp.task('imagemin', function () {
return gulp.src(main.img_src) // get the images
.pipe(changed(main.img_dest))
.pipe(imagemin({
progress: true,
progressive: true,
interlaced: true,
optimizationLevel: 4
}))
.pipe(gulp.dest(main.img_dest)) //save images
.pipe(livereload(server));
});
/**
* Gulp tasks
*
*/
gulp.task('default', function () {
startExpress();
// on gulp start, run these tasks
gulp.run('hamlify');
// connect Livereload
server.listen(LIVERELOAD_PORT, function (err) {
if (err) return console.log(err);
// complile html on haml change
gulp.watch('haml/*.haml', ['hamlify_main']);
gulp.watch('build/html/*.html', ['fileinclude']);
gulp.watch('build/html/*.html', ['buildhtml']);
// concat and minify js when it's changed
gulp.watch(main.js_concat_src, ['js-concat']);
// optimize images
gulp.watch(main.img_src, ['imagemin']);
});
});
gulp.task('structure', function () {
gulp.src(['files'])
.pipe(add('index.haml', '%div Hello world!'))
.pipe(gulp.dest('./haml'));
gulp.src(['files'])
.pipe(add('main.js', '/* Main scripts file. */'))
.pipe(gulp.dest('./js'));
gulp.src(['files'])
.pipe(add('README', 'Place folders with js libraries here.'))
.pipe(gulp.dest('./js/libraries'));
gulp.src(['files'])
.pipe(add('README', 'Place Images here.'))
.pipe(gulp.dest('./images'));
gulp.src(['files'])
.pipe(add('README', 'Place Sprite images here.'))
.pipe(gulp.dest('./images/sprite'));
gulp.src(['files'])
.pipe(add('main.scss', '/* Main Sass file. */'))
.pipe(gulp.dest('./sass'));
});
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