how to use the isweakset function from lodash in javascript

isWeakSet is a function provided by the lodash library that can be used to check if a given value is a WeakSet or not. Here's how you can use it:

First, you have to install the lodash library. You can do this using npm:

index.tsx
npm install lodash
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Once you have installed lodash, you can import it into your JavaScript file like this:

index.tsx
const _ = require('lodash');
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Then, you can use the isWeakSet function like this:

index.tsx
const myWeakSet = new WeakSet();
console.log(_.isWeakSet(myWeakSet)); // true

const notAWeakSet = {};
console.log(_.isWeakSet(notAWeakSet)); // false
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In the example above, we've created a new WeakSet called myWeakSet and checked if it is a WeakSet using _.isWeakSet. This returns true.

We've also created a regular object called notAWeakSet and checked if it is a WeakSet. This returns false.

Note that the _ before the function name is simply a convention used to indicate that the function comes from the lodash library. You can choose your own variable name if you prefer.

That's it!