<pre class="shiki github-dark shaku"><code>/** * @param {Function} func * @param {(args: any[], newArgs: any[]) =&gt; boolean} [isEqual] * @returns {any} */function memoizeOne(func, isEqual) { // your code here let lastArgs; let lastResult; let context = null; if(!isEqual) { isEqual = (args,lastArgs) =&gt; { if(!args &amp;&amp; lastArgs) return false; if(!lastArgs &amp;&amp; args) return false; if(args.length !== lastArgs.length) return false for(let i=0;i&lt;args.length;i++){ if(args[i] !== lastArgs[i]) return false; } return true } } return function(...args){ if(context === this &amp;&amp; isEqual(args,lastArgs)) return lastResult; else{ lastArgs = args; lastResult = func.call(this,...args); context = this; return lastResult } }}</code></pre>

In problem 14. Implement a general memoization function, you are asked to implement a memo function without space concern. But in reality, it could be…