xatto/src/Observable.ts

xatto is View Layer Library based on Function and Context using VirtualDOM. This is developed by forking from jorgebucaran/superfine.

import { Subscription } from './Subscription'

export interface Observable<T> {
  subscribe: (
    next: (value: T) => void,
    fail?: (err: Error) => void,
    comp?: () => void
  ) => Subscription
}