comparison: markdown_it.js
markdown_it.js
- changeset 21
- 3c71c525cec2
- child 27
- 8f40424fb02e
- child 28
- 9b75d0f5e042
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| 20:3b937ef20faa | 21:3c71c525cec2 |
|---|---|
| 1 #!/usr/bin/env node | |
| 2 /*eslint no-console:0*/ | |
| 3 | |
| 4 var fs = require('fs'); | |
| 5 var hljs = require('highlight.js'); | |
| 6 | |
| 7 // process.argv[0] seems to be the node executable itself | |
| 8 if(process.argv.length<=2){ | |
| 9 console.error(`Usage: ${process.argv[1]} input_file`) | |
| 10 process.exit(1); | |
| 11 } | |
| 12 | |
| 13 fs.readFile(process.argv[2], 'utf8', function (err, input) { | |
| 14 var output, md; | |
| 15 | |
| 16 if(err){ | |
| 17 console.error(err.stack || err.message || String(err)); | |
| 18 process.exit(1); | |
| 19 } | |
| 20 | |
| 21 try{ | |
| 22 var md = require('markdown-it')({ | |
| 23 html: true, | |
| 24 xhtmlOut: true, | |
| 25 breaks: false, | |
| 26 linkify: true, | |
| 27 highlight: function (str, lang) { | |
| 28 if (lang && hljs.getLanguage(lang)) { | |
| 29 try{ | |
| 30 return hljs.highlight(lang, str).value; | |
| 31 } catch (__){} | |
| 32 } | |
| 33 return ''; | |
| 34 } | |
| 35 }), | |
| 36 mk = require('markdown-it-katex'), | |
| 37 mm = require('markdown-it-mark'); | |
| 38 md.use(mk).use(mm); | |
| 39 output = md.render(input); | |
| 40 } catch(e) { | |
| 41 console.error(e.stack || e.message || String(e)); | |
| 42 process.exit(1); | |
| 43 } | |
| 44 | |
| 45 process.stdout.write(output); | |
| 46 }); | |
| 47 | |
| 48 |
