Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed
https://markdown-it.github.io/
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111 lines
2.5 KiB
111 lines
2.5 KiB
#!/usr/bin/env node
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/*eslint no-console:0*/
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// Fixtures generator from commonmark specs. Split spec to working / not working
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// examples, or show total stat.
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'use strict';
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var fs = require('fs');
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var util = require('util');
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var argparse = require('argparse');
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var cli = new argparse.ArgumentParser({
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prog: 'specsplit',
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version: require('../package.json').version,
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addHelp: true
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});
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cli.addArgument([ 'type' ], {
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help: 'type of examples to filter',
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nargs: '?',
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choices: [ 'good', 'bad' ]
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});
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cli.addArgument([ 'spec' ], {
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help: 'spec file to read'
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});
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var options = cli.parseArgs();
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////////////////////////////////////////////////////////////////////////////////
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function readFile(filename, encoding, callback) {
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if (options.file === '-') {
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// read from stdin
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var chunks = [];
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process.stdin.on('data', function(chunk) {
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chunks.push(chunk);
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});
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process.stdin.on('end', function() {
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return callback(null, Buffer.concat(chunks).toString(encoding));
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});
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} else {
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fs.readFile(filename, encoding, callback);
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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readFile(options.spec, 'utf8', function (error, input) {
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var good = [], bad = [],
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markdown = require('..')('commonmark');
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if (error) {
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if (error.code === 'ENOENT') {
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process.stderr.write('File not found: ' + options.spec);
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process.exit(2);
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}
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process.stderr.write(error.stack || error.message || String(error));
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process.exit(1);
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}
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input = input.replace(/→/g, '\t');
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input.replace(/^\.\n([\s\S]*?)^\.\n([\s\S]*?)^\.$/gm, function(__, md, html, offset, orig) {
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var result = {
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md: md,
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html: html,
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line: orig.slice(0, offset).split(/\r?\n/g).length,
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err: ''
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};
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try {
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if (markdown.render(md) === html) {
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good.push(result);
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} else {
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result.err = markdown.render(md);
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bad.push(result);
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}
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} catch (___) {
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// bad.push(result);
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throw ___;
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}
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});
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if (!options.type) {
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console.log(util.format('passed samples - %s, failed samples - %s', good.length, bad.length));
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} else {
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var data = options.type === 'good' ? good : bad;
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data.forEach(function (sample) {
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console.log(util.format(
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'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n' +
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'src line: %s\n\n.\n%s.\n%s.\n',
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sample.line, sample.md, sample.html));
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if (sample.err) {
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console.log(util.format('error:\n\n%s\n', sample.err));
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}
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});
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}
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process.exit(0);
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});
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