dleitee/valid.js

import {_isDate} from './lib/date';

/*
 * Checks for a 'date'
 * @param date
 * @return boolean
 */
const isDate = date => _isDate(date);

/*
 * Validates that 'date' is less than or equal to (<=) the value
 * @param max
 * @return boolean
 */
const maxDate = (max = new Date(3000, 1, 1)) => value => _isDate(value) && value <= max;

/*
 * Validates that 'date' is greater than or equal to (>=) the value
 * @param min
 * @return boolean
 */
const minDate = (min = new Date(1900, 1, 1)) => value => _isDate(value) && value >= min;

/*
 * Validates if date is within the range
 * @param min
 * @param max
 * @return boolean
 */
const between = (min = new Date(1900, 1, 1), max = new Date(3000, 1, 1)) =>
    value => minDate(min)(value) && maxDate(max)(value);

/*
 * Export constant date
 */
export const date = {
    maxDate: maxDate,
    minDate: minDate,
    between: between,
    isDate: isDate
};