how to use the isnull function from lodash in javascript

To use the isnull function from lodash in JavaScript, you first need to install the lodash package using a package manager like npm.

npm install lodash
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Then you can import the isnull function and use it in your code as follows:

index.tsx
// Import the isnull function from lodash
const { isNull } = require('lodash');

// Use the isnull function to check if a value is null
const value = null;
const result = isNull(value);
console.log(result); // true
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Alternatively, you can import the isNull function directly without destructuring:

index.tsx
// Import the isNull function from lodash
const isNull = require('lodash/isNull');

// Use the isNull function to check if a value is null
const value = null;
const result = isNull(value);
console.log(result); // true
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Note that the isnull function from lodash is essentially an alias for the isNull function, which checks if a value is null.

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