popcode/gulpfile.js at master · popcodeorg/popcode · GitHub

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const fs = require('fs');

const https = require('https');

const path = require('path');

const BrowserSync = require('browser-sync');

const cloudflare = require('cloudflare');

const cssnano = require('cssnano');

const gulp = require('gulp');

const concat = require('gulp-concat');

const postcss = require('gulp-postcss');

const sourcemaps = require('gulp-sourcemaps');

const isDocker = require('is-docker');

const forOwn = require('lodash.forown');

const pify = require('pify');

const postcssPresetEnv = require('postcss-preset-env');

const webpack = require('webpack');

const webpackDevMiddleware = require('webpack-dev-middleware');

const config = require('./src/config');

const webpackConfiguration = require('./webpack.config');

const browserSync = BrowserSync.create();

const srcDir = 'src';

const distDir = 'dist';

const stylesheetsDir = path.join(srcDir, 'css');

const highlightStylesheetsDir = 'node_modules/highlight.js/styles';

const codemirrorStylesheets = [

'node_modules/codemirror/lib/codemirror.css',

'node_modules/codemirror/addon/lint/lint.css',

];

const staticDir = path.join(srcDir, 'static');

const normalizeCssDir = 'node_modules/normalize.css';

const postcssBrowsers = [];

const supportedBrowsers = JSON.parse(

fs.readFileSync('./config/browsers.json').toString(),

);

forOwn(supportedBrowsers, (version, browser) => {

let browserForPostcss = browser;

if (browser === 'msie') {

browserForPostcss = 'ie';

}

postcssBrowsers.push(`${browserForPostcss} >= ${version}`);

});

gulp.task('static', () =>

gulp.src(path.join(staticDir, '**/*')).pipe(gulp.dest(distDir)),

);

gulp.task('css', () => {

const processors = [

postcssPresetEnv({

features: {

'nesting-rules': true,

browsers: postcssBrowsers,

}),

];

if (process.env.NODE_ENV === 'production') {

processors.push(cssnano());

}

return gulp

.src([

path.join(normalizeCssDir, 'normalize.css'),

path.join(highlightStylesheetsDir, 'github.css'),

...codemirrorStylesheets,

path.join(stylesheetsDir, '**/*.css'),

])

.pipe(concat('application.css'))

.pipe(sourcemaps.init({loadMaps: true}))

.pipe(postcss(processors))

.pipe(sourcemaps.write('./'))

.pipe(gulp.dest(distDir))

.pipe(browserSync.stream());

});

gulp.task(

'js',

() =>

new Promise((resolve, reject) => {

webpack(webpackConfiguration(process.env.NODE_ENV), (error, stats) => {

if (error) {

reject(error);

return;

}

if (stats.hasErrors()) {

reject(new Error(stats.toJson().errors.join('\n\n')));

return;

}

if (stats.hasWarnings()) {

// eslint-disable-next-line no-console

console.warn(stats.toJson().warnings);

}

resolve(stats);

});

}),

);

gulp.task('build', gulp.parallel('static', 'css', 'js'));

gulp.task('syncFirebase', async () => {

const data = await pify(fs).readFile(

path.resolve(__dirname, 'config/firebase-auth.json'),

);

const firebaseSecret = process.env.FIREBASE_SECRET;

if (!firebaseSecret) {

throw new Error('Missing environment variable FIREBASE_SECRET');

}

return new Promise((resolve, reject) => {

const req = https.request(

{

hostname: `${config.firebaseApp}.firebaseio.com`,

path: `/.settings/rules.json?auth=${firebaseSecret}`,

method: 'PUT',

res => {

if (res.statusCode === 200) {

resolve();

} else {

res.on('data', reject);

}

);

req.write(data);

req.end();

});

gulp.task(

'browserSync',

gulp.series('static', () => {

const compiler = webpack(webpackConfiguration(process.env.NODE_ENV));

compiler.plugin('invalid', browserSync.reload);

browserSync.init({

ghostMode: false,

notify: false,

open: !isDocker(),

reloadOnRestart: true,

server: {

baseDir: distDir,

middleware: [webpackDevMiddleware(compiler)],

});

}),

);

gulp.task(

'dev',

gulp.series(gulp.parallel('browserSync', 'static', 'css'), () => {

gulp.watch(path.join(staticDir, '/**/*'), ['static']);

gulp.watch(path.join(stylesheetsDir, '**/*.css'), ['css']);

gulp.watch(path.join(distDir, '*')).on('change', browserSync.reload);

}),

);

gulp.task('purgeCache', () =>

cloudflare({

email: process.env.CLOUDFLARE_EMAIL,

key: process.env.CLOUDFLARE_KEY,

}).zones.purgeCache(process.env.CLOUDFLARE_ZONE, {

files: [

`https://${process.env.HOSTNAME}/index.html`,

`https://${process.env.HOSTNAME}/application.css`,

}),

);

popcode/gulpfile.js at master · popcodeorg/popcode · GitHub

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