function getHash(uri) {
  var hash = parse(uri).hash
  return hash ? hash.slice(1) : null
}
function getHash(uri) {
  var hash = parse(uri).hash
  return hash ? hash.slice(1) : null
}
function getHash ( uri ) { var hash = parse ( uri ) . hash return hash ? hash . slice ( 1 ) : null }
Get the `hash` of `uri`, if applicable.
Get the hash of uri if applicable .