mirror of
https://github.com/laoxong/nofx.git
synced 2026-06-07 03:07:56 +08:00
tinkle-community
5aa50d35d7
- Multi-AI competition mode (Qwen vs DeepSeek) - Binance Futures integration - AI self-learning mechanism - Professional web dashboard - Complete risk management system
23 lines
416 B
JavaScript
23 lines
416 B
JavaScript
/**
|
|
* 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;
|
|
}
|
|
|
|
module.exports = isUndefined;
|