declare const continue: (intervals: Intervals.Intervals) => ScheduleDecision

declare const continueWith: (interval: Interval.Interval) => ScheduleDecision

declare const done: ScheduleDecision

export interface Continue {
  readonly _tag: "Continue"
  readonly intervals: Intervals.Intervals
}

export interface Done {
  readonly _tag: "Done"
}

type ScheduleDecision = Continue | Done

declare const isContinue: (self: ScheduleDecision) => self is Continue

declare const isDone: (self: ScheduleDecision) => self is Done