bitbucket PR overview.js

// Run on bitbucket PR overview page for an idea of metrics: qty, authors, reviewers

function getPRAuthors(){
  return document.querySelectorAll('td.pull-request-author');
}

function getPRReviewers(){
  return document.querySelectorAll('td.reviewers');
}

function countPRs(){
  const elems = getPRAuthors();
  return elems.length;
}

function tableReviewers(){
  const rows = getPRReviewers();
  let outstandingResults = [];
  let approvedResults = [];
  let users = new Object;
  
  for(let i = 0; i < rows.length; i++) {
    let avatars = rows[i].querySelectorAll('span.aui-avatar');
    let avatarsDimmed = [...avatars].filter(avatar => avatar.querySelector('span.approved'));
    for(let j = 0; j < avatars.length; j++) {
      outstandingResults.push(avatars[j].dataset.username);
    }
    for(let j = 0; j < avatarsDimmed.length; j++) {
      approvedResults.push(avatarsDimmed[j].dataset.username);
    }
  }  

  for (var i = 0, j = outstandingResults.length; i < j; i++) {
    users[outstandingResults[i]] = {'outstanding': 0, 'approved': 0, 'total': 0};
  }
  for (var i = 0, j = outstandingResults.length; i < j; i++) {
     users[outstandingResults[i]]['total'] = (users[outstandingResults[i]]['total'] || 0) + 1;
  }
  for (var i = 0, j = approvedResults.length; i < j; i++) {
     users[approvedResults[i]]['approved'] = (users[approvedResults[i]]['approved'] || 0) + 1;
  }
  for (var i = 0, j = outstandingResults.length; i < j; i++) {
     users[outstandingResults[i]]['outstanding'] = users[outstandingResults[i]]['total'] - users[outstandingResults[i]]['approved'];
  }
  return users
}
function tableAuthors(){
  const rows = getPRAuthors();
  let results = [];
  for(let i = 0; i < rows.length; i++) {
    let avatars = rows[i].querySelectorAll('span>span>img');
    for(let j = 0; j < avatars.length; j++) {
      results.push(avatars[j].title);
    }
  }

  var occurrences = { };
  for (var i = 0, j = results.length; i < j; i++) {
     occurrences[results[i]] = (occurrences[results[i]] || 0) + 1;
  }
  return occurrences
}

const repo = getRepoName();
console.log(`PR's for ${repo}`);
console.log(`${countPRs()} currently outstanding`);
console.log('AUTHORS');
console.table(tableAuthors());
console.log('REVIEWERS');
console.table(tableReviewers());


function getRepoName(){
  const url = window.location.href;
  let args = url.split('/')
  // Get repo name
  return args[4];
}