export default function hashStr(str: string) {
  let hash = 0;
  if (str.length === 0) {
    return hash;
  }
  for (let i = 0; i < str.length; i++) {
    const char = str.charCodeAt(i);
    hash = (hash << 5) - hash + char;
    hash = hash & hash; // Convert to 32bit integer
  }
  return hash;
}