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.
22 lines
414 B
22 lines
414 B
/** |
|
* Checks if `value` is `undefined`. |
|
* |
|
* @static |
|
* @since 0.1.0 |
|
* @memberOf _ |
|
* @category Lang |
|
* @param {*} value The value to check. |
|
* @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. |
|
* @example |
|
* |
|
* _.isUndefined(void 0); |
|
* // => true |
|
* |
|
* _.isUndefined(null); |
|
* // => false |
|
*/ |
|
function isUndefined(value) { |
|
return value === undefined; |
|
} |
|
|
|
export default isUndefined;
|
|
|