Update index.ts

pull/4668/head
pushkin 6 years ago committed by GitHub
parent def8713b57
commit b718c8e0b5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -90,8 +90,8 @@ export function writable<T>(value: T, start: StartStopNotifier<T> = noop): Writa
invalidate: Invalidator<T> = noop invalidate: Invalidator<T> = noop
): Unsubscriber { ): Unsubscriber {
const subscriber: SubscribeInvalidateTuple<T> = [run, invalidate]; const subscriber: SubscribeInvalidateTuple<T> = [run, invalidate];
if (!subscribers.length) stop = start(set) || noop;
subscribers.push(subscriber); subscribers.push(subscriber);
if (subscribers.length === 1) stop = start(set) || noop;
run(value); run(value);
return () => { return () => {
const index = subscribers.indexOf(subscriber); const index = subscribers.indexOf(subscriber);

Loading…
Cancel
Save