tldraw/apps/docs/utils/autoLinkDocs.ts

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/* eslint-disable no-useless-escape */
import { Article } from '@/types/content-types'
import { Database } from 'sqlite'
import sqlite3 from 'sqlite3'
export async function autoLinkDocs(db: Database<sqlite3.Database, sqlite3.Statement>) {
// replace [TLEditor](?) with [TLEditor](/gen/editor/TLEditor)?
// not sure how we would get there but finding an article with the same title
const articles = await db.all('SELECT id, content FROM articles WHERE sectionId != ?', 'gen')
await Promise.all(articles.map((a) => autoLinkDocsForArticle(db, a)))
}
const regex = /\[([^\[\]]*?)\]\(\?\)/g
export async function autoLinkDocsForArticle(
db: Database<sqlite3.Database, sqlite3.Statement>,
{ id, content }: Pick<Article, 'id' | 'content'>
) {
if (!content) return
let didChange = false
let result = content
const matches = content.matchAll(regex)
if (!matches) return
for (const match of Array.from(matches)) {
const [hit, _title] = match
const [title, heading] = _title.split('#')
const article = await db.get(
'SELECT id, sectionId, categoryId FROM articles WHERE title = ? AND sectionId = ?',
title,
'gen'
)
if (!article) throw Error(`Could not find article for ${_title} (${title})`)
let str = ''
if (heading) {
const headingRow = await db.get('SELECT slug FROM headings WHERE slug = ?', heading)
if (!headingRow) throw Error(`Could not find heading for ${_title} (${heading})`)
str = `[\`${title}.${heading}\`](/${article.sectionId}/${article.categoryId}/${article.id}#${headingRow.slug})`
} else {
str = `[\`${title}\`](/${article.sectionId}/${article.categoryId}/${article.id})`
}
result = result.replaceAll(hit, str)
didChange = true
}
if (didChange) {
await db.run('UPDATE articles SET content = ? WHERE id = ?', result, id)
}
}