analyize-pull-request-commit-timestamp.js

#!/usr/bin/env node

const github = require('../lib/github')()
const owner = 'github'
const repo = 'help-docs'
const pull_number = 10230

async function main () {
  let { data:commits } = await github.pulls.listCommits({
    owner,
    repo,
    pull_number
  })

  commits = commits.map(commit => {
    return {
      // sha: commit.sha,
      date: new Date(commit.commit.author.date)
    }
  })

  commits.forEach((commit, index) => {
    commit.secondsSincePreviousCommit = (commits.length > 1 && index > 0)
      ? (commit.date - commits[index-1].date) / 1000
      : null
  })

  console.log(commits)
}

main()