how to use the uppercase function from lodash in javascript

To use the _.toUpper() function from lodash in JavaScript, you first need to install lodash via npm or yarn.

If you're using npm, you can run the following command in your terminal:

index.tsx
npm install lodash
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Once you've installed lodash, you can import the toUpper() function from the lodash package and use it in your code as shown below:

index.tsx
// Importing toUpper() function from lodash
const { toUpper } = require('lodash');

// Using toUpper() function to convert a string to uppercase
const lowercaseString = 'hello world';
const uppercaseString = toUpper(lowercaseString);

console.log(uppercaseString); // Output: HELLO WORLD
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Alternatively, if you're using ES6 modules, you can import the function as shown below:

index.tsx
// Importing toUpper() function from lodash
import { toUpper } from 'lodash';

// Using toUpper() function to convert a string to uppercase
const lowercaseString = 'hello world';
const uppercaseString = toUpper(lowercaseString);

console.log(uppercaseString); // Output: HELLO WORLD
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In the above code examples, we first import the toUpper() function from the lodash package. We then use this function to convert the lowercaseString variable to uppercase and store the result in the uppercaseString variable. Finally, we log the uppercaseString variable to the console.

This is how you can use the toUpper() function from lodash to convert a string to uppercase in JavaScript.