node/tools/eslint/node_modules/es5-ext/function/#/not.js

'use strict';

var callable     = require('../../object/valid-callable')
  , defineLength = require('../_define-length')

  , apply = Function.prototype.apply;

module.exports = function () {
	var fn = callable(this);

	return defineLength(function () {
		return !apply.call(fn, this, arguments);
	}, fn.length);
};