how to use the eq function from lodash in javascript

To use the eq function from lodash in JavaScript, you need to install lodash first by running the following command in your terminal:

npm install lodash
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After installing lodash, you can import the eq function into your JavaScript file as follows:

index.tsx
const { eq } = require('lodash');
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Alternatively, you can import the entire lodash library and use the eq function like this:

index.tsx
const _ = require('lodash');

const arr1 = [1, 2, 3, 4];
const arr2 = [1, 2, 3, 4];
const isEqual = _.eq(arr1, arr2);
console.log(isEqual); // true
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Here eq function is passed two parameters, arr1 and arr2, which are arrays that are checked for deep equality. The eq function returns a boolean value indicating whether the two arrays are deeply equal.

Note that the eq function checks for deep equality, meaning that not only the values at corresponding indexes in the arrays must be equal, but the values within nested objects or arrays must also be equal.