Function cachedHashString

src/Hash.ts:70–82

(string: string)

}

function cachedHashString(string: string): number {
  let hashed = stringHashCache[string];
  if (hashed === undefined) {
    hashed = hashString(string);
    if (STRING_HASH_CACHE_SIZE === STRING_HASH_CACHE_MAX_SIZE) {
      STRING_HASH_CACHE_SIZE = 0;
      stringHashCache = {};
    }
    STRING_HASH_CACHE_SIZE++;
    stringHashCache[string] = hashed;
  }
  return hashed;
}

// http://jsperf.com/hashing-strings
function hashString(string: string): number {