<pre class="shiki github-dark shaku"><code>function is(a, b) { if (typeof a === 'number' &amp;&amp; typeof b === 'number') { if (Number.isNaN(a) &amp;&amp; Number.isNaN(b)) { return true } if (a === 0 &amp;&amp; b === 0 &amp;&amp; 1 / a !== 1 / b) { return false } } return a === b}</code></pre>

This is my Solution !

Object.is() is similar to === except following cases Object.is(0, -0) // false0 === -0 // trueObject.is(NaN, NaN) // trueNaN === NaN // false Here is …