md2pdf-meow/scripts/mdit.js
2024-08-12 16:56:38 +09:00

46 lines
1.2 KiB
JavaScript
Executable File

/*
* md2html
* Copyright 2019 2SC1815J, MIT license
*/
'use strict';
if (process.argv.length < 4) {
console.error('Usage: node mdit.js input.md output.html');
process.exit(1);
}
const header_instances = {};
const anchor = require('anchor-markdown-header');
const mdit = require('markdown-it')(
{
html: true
})
.use(require('markdown-it-named-headers'), {
slugify: function(header) {
if (header_instances[header] !== void 0) {
header_instances[header]++;
} else {
header_instances[header] = 0;
}
const match = anchor(header, 'github.com', header_instances[header]).match(/]\(#(.+?)\)$/);
return match ? decodeURI(match[1]) : header;
}
})
.use(require('markdown-it-implicit-figures'), {
figcaption: true
});
const { promisify } = require('util');
const fs = require('fs');
(async () => {
const md = await promisify(fs.readFile)(process.argv[2], 'utf8');
const html = mdit.render(md);
await promisify(fs.writeFile)(process.argv[3], html, 'utf8');
})()
.then(() => {
console.log('Done.');
})
.catch((err) => {
console.error(err);
process.exit(1);
});