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Added output file generation, re-written in ES6 #4

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Added output file generation, re-written in ES6 #4

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38 changes: 19 additions & 19 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,42 +4,42 @@ const fs = require('fs')
const path = require('path')
const glob = require('glob')
const toc = require('markdown-toc')
const inflection = require('inflection')

const dir = process.argv[2]
const index = process.argv[3]

if (!dir) {
console.log('\nUsage: \nmarkdown-index directory/fulla/markdowns\n')
console.log('\nUsage: \nmarkdown-index directory/full/of/markdowns\n')
process.exit(1)
}

glob(dir + '/**/*.md', function (err, files) {
glob(`${dir}/**/*.md`, (err, files) => {
if (err) throw err
var tables = files.map(function (file) {
const tables = files.map(file => {
if (file.match('index.md')) return
if (file.match('README.md')) return
if (file.match('node_modules')) return

var filenameSlug = toc.slugify(path.parse(file).name)
var originalLinkify = toc.linkify
var table = toc(fs.readFileSync(file, 'utf8'), {
filter: function(str, ele, arr) {
// Skip top-level elements if their slug matches a slug of the filename.
return ele.level != 1 || ele.slug != filenameSlug
},
linkify: function(tok, text, slug, opts) {
const filenameSlug = toc.slugify(path.parse(file).name)
const originalLinkify = toc.linkify
const table = toc(fs.readFileSync(file, 'utf8'), {
filter: (str, ele, arr) => ele.level !== 1 || ele.slug !== filenameSlug, // Skip top-level elements if their slug matches a slug of the filename.
linkify: (tok, text, slug, opts) => {
// Use empty options arg to avoid infinite recursion.
var tok = originalLinkify(tok, text, slug, {})
const newTok = originalLinkify(tok, text, slug, {})
// Prepend filename to links.
tok.content = tok.content.replace('#', file + '#')
return tok
newTok.content = newTok.content.replace('#', `${file}#`)
return newTok
}
})

// Add filename as a heading.
return '### [' + filenameSlug + '](' + file + ')\n\n' + table.content
return `#### [${path.parse(file).name}](${file})\n${table.content}\n`
})

process.stdout.write(tables.join('\n\n'))
return tables.join('\n\n')
if (index) {
fs.writeFile(index, tables.join(''), 'utf8', err => (err ? console.log(err) : null))
} else {
process.stdout.write(tables.join('\n'))
}
})