<pre class="shiki github-dark shaku"><code>/** * @param {Function} func * @param {any[]} args * @returns {Function} */function partial(func, ...args) { // your code here return function(...args2) { const filteredArgs = args.map(arg =&gt; arg === partial.placeholder ? args2.shift() : arg); return func.call(this, ...filteredArgs, ...args2) }}partial.placeholder = Symbol();const func = (...args) =&gt; argsconst _ = partial.placeholderconst func1_3 = partial(func, 1, _, 3)console.log(func1_3(2,4,5))</code></pre>

Great Task

_.partial() works like Function.prototype.bind() but this is not bound. please create your own partial() const func = (...args) => argsconst func123 =…