Function getFirstAvailableDay

src/index.ts:763–779

(delta: number)

  }

  function getFirstAvailableDay(delta: number) {
    const startMonth = delta > 0 ? 0 : self.config.showMonths - 1;
    const endMonth = delta > 0 ? self.config.showMonths : -1;

    for (let m = startMonth; m != endMonth; m += delta) {
      const month = (self.daysContainer as HTMLDivElement).children[m];
      const startIndex = delta > 0 ? 0 : month.children.length - 1;
      const endIndex = delta > 0 ? month.children.length : -1;

      for (let i = startIndex; i != endIndex; i += delta) {
        const c = month.children[i] as DayElement;
        if (c.className.indexOf("hidden") === -1 && isEnabled(c.dateObj))
          return c;
      }
    }
    return undefined;
  }

  function getNextAvailableDay(current: DayElement, delta: number) {
    const givenMonth =