scrape_go_repos.user.js

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://github.com/search*
// @grant        window.close
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_deleteValue
// @grant        GM_addValueChangeListener
// @grant        GM_openInTab
// @grant        GM_registerMenuCommand
// ==/UserScript==

(function() {
  'use strict';
  debugger
  let isController = !GM_getValue('has-controller', false)
  if (isController) {
    GM_registerMenuCommand('Scrape go repos', run)
  } else {
    run()
  }
})();

function run () {
  let isController = !GM_getValue('has-controller', false)
  let repos = GM_getValue('collected-repos') || '[]'
  repos = JSON.parse(repos)

  if (isController) {
    GM_setValue('has-controller', true)
    GM_setValue('collected-repos', repos)
    GM_setValue('done-collecting', false)

    GM_addValueChangeListener('done-collecting', (a, b, c, remote) => {
      if (!remote) return
      console.log(new Set(JSON.parse(GM_getValue('collected-repos'))))
      GM_deleteValue('has-controller')
      GM_deleteValue('collected-repos')
      GM_deleteValue('done-collecting')
    })
  
  }

  let els = document.querySelectorAll('a.text-bold')
  for (let el of els) {
    let name = el.innerHTML
    repos.push(name)
  }

  GM_setValue('collected-repos', JSON.stringify(repos))

  let next = document.querySelector('a[rel="next"]')
  if (next) {
    let url = "https://github.com" + next.getAttribute('href')
    
    GM_openInTab(url, {
      active: false,
      setParent: true
    })
  } else {
    GM_setValue('done-collecting', true)
  }

  if (!isController) window.close()
}