leetcode

Solution to some Leetcode problems written in C++

git clone git://git.dimitrijedobrota.com/leetcode.git

2666.js (232B)

0 /** 1 * @param {Function} fn 2 * @return {Function} 3 */ 4 5 var once = function(fn) { 6 var called = false; 7 return function(...args){ 8 if(called) return undefined; 9 called = true; 10 return fn(...args); 11 } 12 };