/**
* A function that determines whether the passed value is undefined.
*
* @memberof module:Assertion
* @param {*} value The value to check.
* @return {Boolean} `true` if the value is undefined, otherwise `false`.
* @since 0.1.0
* @example
* is_undefined(); // => true
* is_undefined(void 0); // => true
* is_undefined(null); // => false
*/
function is_undefined(value) {
return value === undefined;
}
module.exports = is_undefined;