xjm

const data = require('../Downloads/Slack/diversity-inclusion/2019-03-07.json');
const usersExport = require('../Downloads/Slack/users.json');

// Load all users into memory.
const users = {};
const contributors = {};
usersExport.forEach(user => {
    users[user.id] = user.profile.display_name_normalized ? user.profile.display_name_normalized : user.profile.real_name_normalized;
});

xjm

#!/usr/bin/env ruby
require 'pp'

contributors = Hash.new(0)
%x[git log 8.x --since=2011-03-09 -s --format=%s].split("\n").each do |m|
  m.scan(/\s(?:by\s?)([\w\s,.]+)[( | ):]/i).each do |people|
    people[0].split(',').each do |p|
      p = p.gsub(/et all?/, '')
      p.strip!
      contributors[p] += 1 unless p.nil?