awesome-docker/build.js
2020-03-08 13:45:52 +01:00

107 lines
2.7 KiB
Markdown

const fs = require('fs-extra');
const cheerio = require('cheerio');
const showdown = require('showdown');
const Parcel = require('parcel-bundler');
// const sm = require('sitemap');
const { SitemapStream, streamToPromise } = require('sitemap');
process.env.NODE_ENV = 'production';
const LOG = {
error: (...args) => console.error('❌ ERROR', { ...args }),
debug: (...args) => {
if (process.env.DEBUG) console.log('💡 DEBUG: ', { ...args });
},
};
const handleFailure = err => {
LOG.error(err);
process.exit(1);
};
process.on('unhandledRejection', handleFailure);
// --- FILES
const README = 'README.md';
const WEBSITE_FOLDER = 'website';
const indexTemplate = `${WEBSITE_FOLDER}/index.tmpl.html`;
const indexDestination = `${WEBSITE_FOLDER}/index.html`;
async function processIndex() {
const converter = new showdown.Converter({
omitExtraWLInCodeBlocks: true,
simplifiedAutoLink: true,
excludeTrailingPunctuationFromURLs: true,
literalMidWordUnderscores: true,
strikethrough: true,
tables: true,
tablesHeaderId: true,
ghCodeBlocks: true,
tasklists: true,
disableForced4SpacesIndentedSublists: true,
simpleLineBreaks: true,
requireSpaceBeforeHeadingText: true,
ghCompatibleHeaderId: true,
ghMentions: true,
backslashEscapesHTMLTags: true,
emoji: true,
splitAdjacentBlockquotes: true,
});
// converter.setFlavor('github');
try {
LOG.debug('Loading files...', { indexTemplate, README });
const template = await fs.readFile(indexTemplate, 'utf8');
const markdown = await fs.readFile(README, 'utf8');
LOG.debug('Merging files...');
const $ = cheerio.load(template);
$('#md').append(converter.makeHtml(markdown));
LOG.debug('Writing index.html');
await fs.outputFile(indexDestination, $.html(), 'utf8');
LOG.debug('DONE 👍');
} catch (err) {
handleFailure(err);
}
}
const bundle = () => {
LOG.debug('---');
LOG.debug('📦 Bundling with Parcel.js');
LOG.debug('---');
new Parcel(indexDestination, {
name: 'build',
publicURL: '/',
})
.bundle()
.then(() => {
const smStream = new SitemapStream({ hostname: 'https://awesome-docker.netlify.com/' });
smStream.write({
url: '/',
changefreq: 'daily',
priority: 0.8,
lastmodrealtime: true,
lastmodfile: 'dist/index.html',
});
smStream.end();
return streamToPromise(smStream);
})
.then(sm =>
// Creates a sitemap object given the input configuration with URLs
fs.outputFile(
'dist/sitemap.xml',
// sm.createSitemap(sitemapOpts).toString(),
sm.toString()
),
);
};
async function main() {
await processIndex();
await bundle();
}
main();