import { isNaN } from '../utils/validate/number'; export function times(n: number, iteratee: (index: number) => any[]) { let index = -1; const result = Array(n); while (++index < n) { result[index] = iteratee(index); } return result; } export function getTrueValue(value: string | undefined): number | undefined { if (!value) { return; } while (isNaN(parseInt(value, 10))) { value = value.slice(1); } return parseInt(value, 10); } export function getMonthEndDay(year: number, month: number): number { return 32 - new Date(year, month - 1, 32).getDate(); }