How to use the danger/distribution/platforms/github/GitHubAPI.GitHubAPI function in danger

export const githubAPIForCommentable = (token: string, repoSlug: string, issueNumber: number | null) => {
  const githubAPI = new GitHubAPI({ repoSlug, pullRequestID: String(issueNumber) }, token)
  githubAPI.additionalHeaders = {
    Accept: "application/vnd.github.machine-man-preview+json",
  }

  // How can I get this from an API, if we cannot use /me ?
  // https://api.github.com/repos/PerilTest/PerilPRTester/issues/5/comments
  // Talked to GH - they know it's an issue.
  githubAPI.getUserID = () => Promise.resolve(parseInt(PERIL_BOT_USER_ID as string, 10))
  return githubAPI
}

const action = pr.action
  const installationID = pr.installation.id

  switch (action) {
    case "opened":
    case "synchronize":
    case "closed":
      let installation = await getInstallation(installationID)
      if (!installation) {
          res.status(404).send(`Could not find installation with id: ${installationID}`)
          return
      }

      const token = await getTemporaryAccessTokenForInstallation(installation)
      const githubAPI = new GitHubAPI({ repoSlug: pr.repository.full_name, pullRequestID: String(pr.number) }, token)
      githubAPI.additionalHeaders = { Accept: "application/vnd.github.machine-man-preview+json" }

      // How can I get this from an API, if we cannot use /me ?
      // https://api.github.com/repos/PerilTest/PerilPRTester/issues/5/comments
      githubAPI.getUserID = () => Promise.resolve(24758014)

      const skipOrgCheck = !installation.settings.onlyForOrgMembers
      const userIsInOrg = installation.settings.onlyForOrgMembers
                          && await isUserInOrg(pr.sender as any, pr.organization.login, githubAPI)

      if (skipOrgCheck || userIsInOrg) {
        res.status(200).send("Found installation")

        const dangerfile = installation.settings.filepathForDangerfile || "dangerfile.js"
        runDangerAgainstInstallation(dangerfile, pr, githubAPI)
      }

export const fixturedAPI = (repoSlug?: string, pullRequestID?: string): GitHubType => {
  repoSlug = repoSlug || "artsy/emission"
  pullRequestID = pullRequestID || "1"
  const api = new GitHubAPI({ repoSlug, pullRequestID }, "ABCDE")
  const platform = GitHub(api)

  api.getPullRequestInfo = requestWithFixturedJSON("github_pr.json")
  api.getPullRequestDiff = requestWithFixturedContent("github_diff.diff")
  api.getPullRequestCommits = requestWithFixturedJSON("github_commits.json")
  api.getReviewerRequests = requestWithFixturedJSON("github_requested_reviewers.json")
  api.getReviews = requestWithFixturedJSON("github_reviews.json")
  api.getIssue = requestWithFixturedJSON("github_issue.json")

  return platform
}