Would you like to clone this notebook?
When you clone a notebook you are able to make changes without affecting the original notebook.
class Observable {
constructor(producer) {
this.subscribe = producer
}
}
class Subject extends Observable {
constructor() {
super(function (observer) {
this.observers.push(observer);
});
this.observers = [];
}
next(x) {
this.observers.forEach((observer) => observer.next(x));
}
complete() {
this.observers.forEach((observer) => observer.complete());
}
}
const observer = {
next: (v) => console.log(v),
complete: () => console.log('complete'),
}
const subject$ = new Subject();
subject$.subscribe(observer);
subject$.next('hoge');
subject$.next('fuga');
subject$.complete();
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