Files
lodash/isDate.js
2017-03-07 21:57:21 +01:00

28 lines
700 B
JavaScript

import baseGetTag from './.internal/baseGetTag.js'
import isObjectLike from './isObjectLike.js'
import nodeUtil from './.internal/nodeUtil.js'
/* Node.js helper references. */
const nodeIsDate = nodeUtil && nodeUtil.isDate
/**
* Checks if `value` is classified as a `Date` object.
*
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a date object, else `false`.
* @example
*
* isDate(new Date)
* // => true
*
* isDate('Mon April 23 2012')
* // => false
*/
const isDate = nodeIsDate
? (value) => nodeIsDate(value)
: (value) => isObjectLike(value) && baseGetTag(value) == '[object Date]'
export default isDate