const { mkdir, rmdir, readdir, stat, readFile, writeFile, copyFile } = require('fs').promises; const { join, dirname, parse, format } = require('path'); const marked = require('./'); const { highlight, highlightAuto } = require('highlight.js'); const titleize = require('titleize'); const cwd = process.cwd(); const inputDir = join(cwd, 'docs'); const outputDir = join(cwd, 'public'); const templateFile = join(inputDir, '_document.html'); const isUppercase = str => /[A-Z_]+/.test(str); const getTitle = str => str === 'INDEX' ? '' : titleize(str.replace(/_/g, ' ')) + ' - '; async function init() { console.log('Cleaning up output directory ' + outputDir); await rmdir(outputDir, { recursive: true }); await mkdir(outputDir); await copyFile(join(cwd, 'LICENSE.md'), join(inputDir, 'LICENSE.md')); const tmpl = await readFile(templateFile, 'utf8'); console.log('Building markdown...'); await build(inputDir, tmpl); console.log('Build complete!'); } async function build(currentDir, tmpl) { const files = await readdir(currentDir); for (const file of files) { const filename = join(currentDir, file); const stats = await stat(filename); const { mode } = stats; if (stats.isDirectory()) { // console.log('Found directory ' + filename); await build(filename, tmpl); } else { // console.log('Reading file ' + filename); let buffer = await readFile(filename); const parsed = parse(filename); if (parsed.ext === '.md' && isUppercase(parsed.name)) { const html = marked(buffer.toString('utf8'), { highlight: (code, lang) => { if (!lang) { return highlightAuto(code).value; } return highlight(lang, code).value; } }); buffer = Buffer.from(tmpl .replace('', getTitle(parsed.name)) .replace('', html), 'utf8' ); parsed.ext = '.html'; parsed.name = parsed.name.toLowerCase(); delete parsed.base; } parsed.dir = parsed.dir.replace(inputDir, outputDir); const outfile = format(parsed); // console.log('Ensure directory ' + dirname(outfile)); await mkdir(dirname(outfile), { recursive: true }); console.log('Writing file ' + outfile); await writeFile(outfile, buffer, { mode }); } } } init().catch(console.error);