how to use the isweakmap function from lodash in javascript

To use the isWeakMap function from lodash in JavaScript, first you need to install the Lodash library using a package manager like npm or Yarn.

index.tsx
npm install lodash
OR
yarn add lodash
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Once you have Lodash installed, you can import the isWeakMap function from it like this:

index.tsx
const { isWeakMap } = require('lodash');
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Or in ES6 syntax:

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import { isWeakMap } from 'lodash';
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Then you can use the isWeakMap function to test whether a given value is classified as a WeakMap type:

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let myWeakMap = new WeakMap();
let myObject = {};
console.log(isWeakMap(myWeakMap)); // true
console.log(isWeakMap(myObject)); // false
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The isWeakMap function returns a boolean indicating whether the value is a WeakMap.