Function findById

src/data-access/comments-db.js:23–32

({ id: _id })

    }))
  }
  async function findById ({ id: _id }) {
    const db = await makeDb()
    const result = await db.collection('comments').find({ _id })
    const found = await result.toArray()
    if (found.length === 0) {
      return null
    }
    const { _id: id, ...info } = found[0]
    return { id, ...info }
  }
  async function findByPostId ({ postId, omitReplies = true }) {
    const db = await makeDb()
    const query = { postId: postId }