romain-gilliotte/timeslot-dag

// @flow

declare type TimeSlotPeriodicity =
  | 'day'
  | 'month_week_sat'
  | 'month_week_sun'
  | 'month_week_mon'
  | 'week_sat'
  | 'week_sun'
  | 'week_mon'
  | 'month'
  | 'quarter'
  | 'semester'
  | 'year'
  | 'all';

declare export class TimeSlot {
  static fromValue(value: string, check: boolean = false): TimeSlot;
  static fromDate(utcDate: string | Date, periodicity: TimeSlotPeriodicity): TimeSlot;

  constructor(value: string): TimeSlot;

  get value(): string;
  get periodicity(): TimeSlotPeriodicity;
  get firstDate(): Date;
  get lastDate(): Date;

  get parentPeriodicities(): TimeSlotPeriodicity[];
  get childPeriodicities(): TimeSlotPeriodicity[];

  toParentPeriodicity(newPeriodicity: TimeSlotPeriodicity): TimeSlot;
  toChildPeriodicity(newPeriodicity: TimeSlotPeriodicity): TimeSlot[];

  previous(): TimeSlot;
  next(): TimeSlot;
  humanizeValue(language?: string): string;
  humanizePeriodicity(language?: string): string;
}