const techFromSlug = context.query.tecchunks = [] while len(text) > 500: last_period_index = text[:500].rfind('.') if last_period_index == -1: last_period_index = 500 chunks.append(text[:last_period_index]) text = text[last_period_index+1:] chunks.append(text)h.slice(-1)[0];

** Blog post data here **

---

`

const createPost = ({ posts, postsDirectory }) => {
  return new Promise((resolve, reject) => {
    const slug = nanoid()

    // create post
    const post = {
      id: slug,
      content,
      title,
      date,
      tags
    }

    // write post to posts directory
    fs.writeFile(
      path.join(postsDirectory, `${slug}.json`),
      JSON.stringify(post, null, 2),
      error => {
        if (error) {
          reject(error)
        } else {
          // add post to posts array
          posts.push(post)

          // write updated posts array to db.json
          fs.writeFile(
            path.join(dataDirectory, 'db.json'),
            JSON.stringify({ posts }, null, 2),
            error => {
              if (error) {
                reject(error)
              } else {
                resolve(post)
              }
            }