Automagically obtain your top starred repos as an Markdow table

my-top-starred-repos.js

const GitHubApi = require('@octokit/rest');

function pick(props) {
  return function (object) {
    const result = {}
    Object.keys(object).filter(prop => props.includes(prop)).forEach(function (prop) {
      result[prop] = object[prop]
    })
    return result
  }
}

function sortDesc(prop) {
  return function (a, b) {
    return b[prop] - a[prop]
  }
}

const github = new GitHubApi({
  version: '3.0.0'
});

const config = {
  username: 'gabmontes',
  per_page: 100,
  min_stars: 5
}

function reducePromise(get, test, reduce, init) {
  return get(init).then(function (result) {
    const accum = reduce(init, result)
    return test(result) ? reducePromise(get, test, reduce, accum) : accum
  })
}

function getMyPublicRepos() {
  const { username, per_page } = config
  return reducePromise(
    ({ page }) => github.repos.getForUser({ username, per_page, page }),
    repos => repos.headers.link && repos.headers.link.split(',').filter(link => link.includes('rel="next"')).length,
    (acc, repos) => ({ repos: acc.repos.concat(repos.data), page: acc.page += 1 }),
    { repos: [], page: 1 }
  ).then(({ repos }) => repos)
}

function filterReposData(repos) {
  const { min_stars } = config
  return repos
    .filter(repo => !repo.fork && repo.stargazers_count >= min_stars)
    .map(pick(['name', 'stargazers_count', 'url']))
    .sort(sortDesc('name'))
    .sort(sortDesc('stargazers_count'))
}

function formatAsTable(repos) {
  return repos.reduce(function (table, repo) {
    return table + `[${repo.name}](${repo.url}) | ${repo.stargazers_count}\n`
  }, 'Name | Stars\n--- | ---\n')
}

getMyPublicRepos().then(filterReposData).then(formatAsTable).then(function (table) {
  console.log(table)
  process.exit(0);
}).catch(function (err) {
  console.log('Execution failed: %s', err.message);
  process.exit(1);
})