List the top contributions of an organization

gh-org-top-contributors.ts

#!/usr/bin/env node

/**
 * Create top contributors list for a GitHub organization.
 * Usage: ./gh-org-top-contributors.ts <org-name>
 */
const accessToken = process.env.GITHUB_TOKEN || process.env.GH_TOKEN || 'your-token'

const headers = {
  Authorization: `token ${accessToken}`,
  Accept: 'application/vnd.github.v3+json',
}

async function* getAll(path) {
  const perPage = 100
  let page = 1
  let pageLength
  do {
    const url = `https://api.github.com/${path}?per_page=${perPage}&page=${page++}`
    const data = await fetch(url, { headers }).then(res => res.json())
    pageLength = data.length
    for (const item of data) yield item
  } while (pageLength === perPage)
}

async function topContributors(orgName) {
  const top = new Map()
  const repos = getAll(`orgs/${orgName}/repos`)
  for await (const repo of repos) {
    const contributors = getAll(`repos/${orgName}/${repo.name}/contributors`)
    for await (const { login: user, contributions } of contributors) {
      top.set(user, (top.get(user) ?? 0) + contributions)
    }
  }
  return [...top]
    .filter(([user]) => !user.includes('[bot]'))
    .toSorted((a, b) => b[1] - a[1])
}
   
const padNum = (num, pad) => num.toString().padStart(pad)
const toText = ([user, count], i) => `${padNum(i + 1, 3)}. ${padNum(count, 7)} ${user}`
   
topContributors(process.argv[2]).then(top => {
  console.log('\nRank Contrib User\n')
  console.log(top.map(toText).join('\n'))
})