Sort Google search result per domain

sort.js

const priority = ['mozilla.org'];
const blocklist = ['w3schools'];

const resultNode = document.getElementById('rso');

// Sort results 
const sorted = [...resultNode.children]
  .filter((child) => {
    const href = child.querySelectorAll('a')?.[0]?.href;
    
    return !blocklist.some(domain => href?.includes(domain));
  })
  .sort((childA, childB) => {
    const href = childA.querySelectorAll('a')?.[0]?.href;
    
    return priority.some(domain => href?.includes(domain))
      ? -1
      : 1;
  })

// Clear content
resultNode.innerHTML = '';

// Add results back in
sorted.forEach(result => resultNode.appendChild(result))