What are Yarn scripts and how do I use them?

What are Yarn scripts and how do I use them?

Yarn scripts are commands defined in your package.json file that automate tasks in your JavaScript projects. You can run them using yarn run <script-name>.

Can you give me an example of a Yarn script?

Sure! A common example is a script to start a development server. In your package.json, you might have: "scripts": { "start": "webpack serve" }. You can run it with yarn start.

How do I add a new script to my project?

To add a new script, open your package.json file and under the "scripts" section, add a new key-value pair. For example: "test": "jest".

Can I run multiple scripts at once?

Yes, you can run multiple scripts by chaining them with &&. For example: yarn build && yarn test.