Usage no npm install needed!

<script type="module">
  import probotKit from 'https://cdn.skypack.dev/probot-kit';
</script>

README

ProbotKit

A collection of high-level tools to build Github bots using Probot.

downloadCode
downloads the given SHA and extracts it into a tmp directory
downloadPullrequestPatch
downloads the patch for the given pull request
findPatchLine
Takes a line number in a file and a patch downloaded by the downloadPatch function. Returns the line number that Github expects for comments on this patch according to https://developer.github.com/v3/pulls/comments/#create-a-comment. Returns undefined if the patch doesn't contain the given line number.