bin/builders/hashes.js
function fastHash(str) {
  let hash = 5381;
  for (let j = str.length - 1; j >= 0; j -= 1) {
    hash = (hash * 33) ^ str.charCodeAt(j);
  }
  return hash >>> 0;
}
function fastHash(str) {
  let hash = 5381;
  for (let j = str.length - 1; j >= 0; j -= 1) {
    hash = (hash * 33) ^ str.charCodeAt(j);
  }
  return hash >>> 0;
}
function fastHash ( str ) { let hash = 5381 ; for ( let j = str . length - 1 ; j >= 0 ; j -= 1 ) { hash = ( hash * 33 ) ^ str . charCodeAt ( j ) ; } return hash >>> 0 ; }
Compute 32 bits hash of `str` backward.
Compute 32 bits hash of str backward .