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docs/script/content-migrations/add_mini_toc_frontmatter.js
2021-06-10 18:02:15 -07:00

45 lines
1.1 KiB
JavaScript
Executable File

#!/usr/bin/env node
// [start-readme]
//
// Run this one time script to add max mini toc
// to rest reference documentation
//
// [end-readme]
const fs = require('fs')
const path = require('path')
const walk = require('walk-sync')
const re = /^---\n/gm
async function updateMdHeaders (dir) {
walk(dir, { includeBasePath: true, directories: false })
.filter(file => !file.endsWith('README.md') && !file.endsWith('index.md') && file.includes('content/rest/reference'))
.forEach(file => {
fs.readFile(file, 'utf8', (err, data) => {
if (err) return console.error(err)
const matchHeader = data.match(re)[1]
let result
let t = 0
if (matchHeader) {
result = data.replace(re, function (match) {
t++
return (t === 2) ? 'miniTocMaxHeadingLevel: 3\n---\n' : match
})
}
fs.writeFile(file, result, 'utf8', function (err) {
if (err) return console.log(err)
})
})
})
}
async function main () {
await updateMdHeaders(path.join(__dirname, '../../content'))
}
main()
.catch(console.error)
.finally(() => console.log('Done'))