Update to octokit

lib/files-changed-determiner.js

@@ -1,22 +1,20 @@
-const { promisify } = require('util')
 const getCommit = gh => async data => {
-  let commitData = null
   const options = {
-    user: data.repo.namespace,
+    owner: data.repo.namespace,
     repo: data.repo.name
   }
 
   let action = 'compareCommits'
   // github sends this in some instances: first commit on a new branch?
   if (!data.build.before || data.build.before === '0000000000000000000000000000000000000000') {
-    options.sha = data.build.after
+    options.ref = data.build.after
     action = 'getCommit'
   } else {
     options.base = data.build.before
     options.head = data.build.after
   }
 
-  const comparison = await promisify(gh.repos[action])(options)
+  const comparison = await gh.rest.repos[action](options)
   return comparison.files.map(f => f.filename)
 }
 

lib/parsed-yaml-retriever.js

@@ -1,15 +1,14 @@
-const { promisify } = require('util')
 const yaml = require('yaml')
 const getParsedYaml = gh => async data => {
   let contents = data.yaml
   if (!contents) {
     const options = {
-      user: data.repo.namespace,
+      owner: data.repo.namespace,
       repo: data.repo.name,
       ref: data.build.ref,
       path: data.repo.config_path
     }
-    const file = await promisify(gh.repos.getContent)(options)
+    const file = gh.rest.repos.getContent(options)
     if (!file.content) {
       console.log('GH Response:', file)
       throw new Error('Unexpected response from GitHub')

package.json

@@ -11,9 +11,9 @@
   "dependencies": {
     "body-parser": "^1.18.3",
     "express": "^4.16.4",
-    "github4": "^1.1.1",
     "globule": "^1.2.1",
     "http-signature": "^1.2.0",
+    "octokit": "^1.0.5",
     "yaml": "^1.7.1"
   }
 }

plugin.js

@@ -1,6 +1,6 @@
 const express = require('express')
 const bodyParser = require('body-parser')
-const GhApi = require('github4')
+const { Octokit } = require('@octokit/rest')
 const yaml = require('yaml')
 const glob = require('globule')
 const createFilesChangedDeterminer = require('./lib/files-changed-determiner')
@@ -10,8 +10,9 @@ const isValidSig = require('./lib/signature-validator')
 const githubToken = process.env.GITHUB_TOKEN
 const sharedKey = process.env.PLUGIN_SECRET
 
-const gh = new GhApi({ version: '3.0.0' })
-gh.authenticate({ type: 'token', token: githubToken })
+const gh = new Octokit({
+  auth: githubToken
+})
 
 const determineFilesChanged = createFilesChangedDeterminer(gh)
 const getParsedYaml = createParsedYamlRetriever(gh)