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| /**
| * 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;
|
|
