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diff --git a/components/gulpfile.js b/components/gulpfile.js
index d0351af..7543243 100644
--- a/components/gulpfile.js
+++ b/components/gulpfile.js
@@ -1,207 +1,207 @@
'use strict';
-import plugins from 'gulp-load-plugins';
-import yargs from 'yargs';
+import autoprefixer from 'autoprefixer';
import browser from 'browser-sync';
+import fs from 'fs';
import gulp from 'gulp';
+import gulpSass from 'gulp-sass';
+import { gifsicle, mozjpeg, optipng, svgo } from 'gulp-imagemin';
+import plugins from 'gulp-load-plugins';
+import gulpSass from 'gulp-sass';
+import yaml from 'js-yaml';
import panini from 'panini';
import { rimraf } from 'rimraf';
-import yaml from 'js-yaml';
-import fs from 'fs';
-import webpackStream from 'webpack-stream';
-import webpack2 from 'webpack';
-import named from 'vinyl-named';
-import uncss from 'uncss';
-import autoprefixer from 'autoprefixer';
-import imagemin from 'gulp-imagemin';
-import { gifsicle, mozjpeg, optipng, svgo } from 'gulp-imagemin';
import * as dartSass from 'sass';
-import gulpSass from 'gulp-sass';
+import uncss from 'uncss';
+import named from 'vinyl-named';
+import webpack2 from 'webpack';
+import webpackStream from 'webpack-stream';
+import yargs from 'yargs';
-const sass = gulpSass(dartSass);
const localtunnel = require('localtunnel');
+const sass = gulpSass(dartSass);
// Load all Gulp plugins into one variable
const $ = plugins();
// Check for --production flag
const PRODUCTION = !!(yargs.argv.production);
// Load settings from config.yml
const config = loadConfig();
function loadConfig() {
const unsafe = require('js-yaml-js-types').all;
const schema = yaml.DEFAULT_SCHEMA.extend(unsafe);
let ymlFile = fs.readFileSync('config.yml', 'utf8');
return yaml.load(ymlFile, { schema });
}
// Build the "dist" folder by running all of the below tasks
// Sass must be run later so UnCSS can search for used classes in the others assets.
gulp.task('build',
gulp.series(clean, gulp.parallel(pages, javascript, images, copy), compileSass));
// Build the site, run the server, and watch for file changes
gulp.task('default',
gulp.series('build', server, watch));
// Delete the "dist" folder
// This happens every time a build starts
function clean(done) {
rimraf.rimrafSync(config.paths.dist);
done();
}
// Copy files out of the assets folder
// This task skips over the "img", "js", and "scss" folders, which are parsed separately
function copy() {
return gulp.src(config.paths.assets)
.pipe(gulp.dest(config.paths.dist + '/assets'));
}
// Copy page templates into finished HTML files
function pages() {
return gulp.src('src/pages/**/*.{html,hbs,handlebars}')
.pipe(panini({
root: 'src/pages/',
layouts: 'src/layouts/',
partials: 'src/partials/',
data: 'src/data/',
helpers: 'src/helpers/'
}))
.pipe(gulp.dest(config.paths.dist));
}
// Load updated HTML templates and partials into Panini
function resetPages(done) {
panini.refresh();
done();
}
// Compile Sass into CSS
// In production, the CSS is compressed
function compileSass() {
const postCssPlugins = [
autoprefixer(),
PRODUCTION && uncss.postcssPlugin(config.tasks.uncss),
].filter(Boolean);
return gulp.src('src/assets/scss/app.scss')
.pipe($.sourcemaps.init())
.pipe(sass({
includePaths: config.paths.sass
})
.on('error', sass.logError))
.pipe($.postcss(postCssPlugins))
.pipe($.if(PRODUCTION, $.cleanCss({ compatibility: 'ie9' })))
.pipe($.if(!PRODUCTION, $.sourcemaps.write()))
.pipe(gulp.dest(config.paths.dist + '/assets/css'))
.pipe(browser.reload({ stream: true }));
}
let webpackConfig = {
mode: (PRODUCTION ? 'production' : 'development'),
module: {
rules: [
{
test: /\.js$/,
use: {
loader: 'babel-loader',
options: {
presets: [ "@babel/preset-env" ],
compact: false
}
}
}
]
},
devtool: !PRODUCTION && 'source-map'
}
// Combine JavaScript into one file
// In production, the file is minified
function javascript() {
return gulp.src(config.paths.entries)
.pipe(named())
.pipe($.sourcemaps.init())
.pipe(webpackStream(webpackConfig, webpack2))
.pipe($.if(PRODUCTION, $.uglify()
.on('error', e => { console.log(e); })
))
.pipe($.if(!PRODUCTION, $.sourcemaps.write()))
.pipe(gulp.dest(config.paths.dist + '/assets/js'));
}
// Copy images to the "dist" folder
// In production, the images are compressed
function images() {
return gulp.src('src/assets/img/**/*')
.pipe($.if(PRODUCTION, imagemin([
gifsicle({interlaced: true}),
mozjpeg({quality: 85, progressive: true}),
optipng({optimizationLevel: 5}),
svgo({
plugins: [
{removeViewBox: true},
{cleanupIDs: false}
]
})
])))
.pipe(gulp.dest(config.paths.dist + '/assets/img'));
}
// Start a server with BrowserSync to preview the site
function server(done) {
browser.init({
server: config.paths.dist,
port: config.dev.port,
});
if (tunnel in config.dev && config.dev.tunnel.enabled) {
setupTunnel().then(() => {
done();
});
} else {
done();
}
}
// Reload the browser with BrowserSync
function reload(done) {
browser.reload();
done();
}
// Watch for changes to static assets, pages, Sass, and JavaScript
function watch() {
gulp.watch(config.paths.assets, copy);
gulp.watch('src/pages/**/*.html').on('all', gulp.series(pages, browser.reload));
gulp.watch('src/{layouts,partials}/**/*.html').on('all', gulp.series(resetPages, pages, browser.reload));
gulp.watch('src/data/**/*.{js,json,yml}').on('all', gulp.series(resetPages, pages, browser.reload));
gulp.watch('src/helpers/**/*.js').on('all', gulp.series(resetPages, pages, browser.reload));
gulp.watch('src/assets/scss/**/*.scss').on('all', compileSass);
gulp.watch('src/assets/js/**/*.js').on('all', gulp.series(javascript, browser.reload));
gulp.watch('src/assets/img/**/*').on('all', gulp.series(images, browser.reload));
}
async function setupTunnel() {
try {
const tunnelOptions = { port: config.dev.port };
if (subdomain in config.dev.tunnel) {
tunnelOptions.subdomain = config.dev.tunnel.subdomain;
}
const tunnel = await localtunnel(tunnelOptions);
console.log('Tunnel URL:', tunnel.url);
tunnel.on('close', () => {
console.log('Localtunnel closed');
});
} catch (err) {
console.error('Localtunnel setup failed:', err);
throw err;
}
}
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