You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
426 B
26 lines
426 B
4 weeks ago
|
/**
|
||
|
|
* Checks if `value` is `null` or `undefined`.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 4.0.0
|
||
|
|
* @category Lang
|
||
|
|
* @param {*} value The value to check.
|
||
|
|
* @returns {boolean} Returns `true` if `value` is nullish, else `false`.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.isNil(null);
|
||
|
|
* // => true
|
||
|
|
*
|
||
|
|
* _.isNil(void 0);
|
||
|
|
* // => true
|
||
|
|
*
|
||
|
|
* _.isNil(NaN);
|
||
|
|
* // => false
|
||
|
|
*/
|
||
|
|
function isNil(value) {
|
||
|
|
return value == null;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = isNil;
|