radium/lib/hash.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = hash;


// a simple djb2 hash based on hash-string:
// https://github.com/MatthewBarker/hash-string/blob/master/source/hash-string.js
// returns a hex-encoded hash
function hash(text) {
  if (!text) {
    return '';
  }

  var hashValue = 5381;
  var index = text.length - 1;

  while (index) {
    hashValue = hashValue * 33 ^ text.charCodeAt(index);
    index -= 1;
  }

  return (hashValue >>> 0).toString(16);
}
module.exports = exports['default'];