Search something on Github - wip

octo-search.js

function checkValidity(url) {
  return /https:\/\/github.com\/[\w-.]+\/[\w+.]/i.test(url)
}

function setup(baton) {
  baton.baseUrl = 'https://api.github.com/repos/' + baton.owner + '/' + baton.repo + '/git'
  return Promise.resolve(baton)
}

function fetchMasterRef(baton) {
  return fetch(baton.baseUrl + '/refs/heads/master')
  .then(function(res) { return res.json() })
  .then(function(json) {
    baton.sha = json.object.sha
    return baton
  })
}

function fetchCandidates(baton) {
  return fetchTree(baton).then(searchCandidates)
}

function fetchTree(baton) {
  var url = baton.baseUrl + '/trees/' + baton.sha
  return fetch(url)
  .then(function(res) { return res.json() })
  .then(function(json) {
    baton.tree = json.tree
    return baton
  })
}

function searchCandidates(baton) {
  var rDirs = /dist|build/
  var rFiles = /\.min\.js/

  var candidates = baton.tree.reduce(function(candidates, item) {
    if (rFiles.test(item.path)) {
      candidates.push(item)
    }
    else if (rDirs.test(item.path)) {
      var req = fetchCandidates(Object.assign({}, { sha: item.sha }, baton))
      candidates.push(req)
    }

    return candidates
  }, [])

  return Promise.all(candidates)
}

function displayCandidates(baton) {
  console.log(baton)
}

setup({ owner: 'ngryman', repo: 'jquery.finger' })
.then(fetchMasterRef)
.then(fetchCandidates)
.then(function(res) {
  // console.log(res)
})