export function get(): Toe {
let ns = retrieve(NS) || create(NS);
let toe = option(ns.get(LABEL))
.get_or_else(new Toe(nonce()));
ns.run(() => ns.set(LABEL, toe));
return toe.clone();
}
export function initialize(session: string, tick: Function): void {
let ns = retrieve(NS) || create(NS);
let toe = new Toe(part(session, KEY_SESSION))
.for_request(nonce());
ns.run(() => {
ns.set(LABEL, toe);
tick(null, toe.clone());
});
}