How to declare a global variable in React?

0 min read 59 words

If you need to declare a global variable in React, then you can do the following:

Create a file called config.js

module.exports = global.config = {
    something: {
        somethingelse: {
            amount: 123,
            name: "Andrew"
        }
    }
};

Then import the config file where you need it:

import './config';

Then where you need it in your code:

global.config.something.somethingelse.amount

or

global.config.something.somethingelse.name
Andrew
Andrew

Andrew is a visionary software engineer and DevOps expert with a proven track record of delivering cutting-edge solutions that drive innovation at Ataiva.com. As a leader on numerous high-profile projects, Andrew brings his exceptional technical expertise and collaborative leadership skills to the table, fostering a culture of agility and excellence within the team. With a passion for architecting scalable systems, automating workflows, and empowering teams, Andrew is a sought-after authority in the field of software development and DevOps.

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