FrontendIntermediate
Bundle
PronunciationBUN-dul
Definition
The final JavaScript and CSS files that a build tool creates from your code and sends to the browser.
Where you hear it
Performance work: "the bundle is too big".
Examples
Adding that library increased the bundle size by 300 KB.
Split the bundle so each page loads only what it needs.
Common mistake
Installing big libraries for tiny features. Check the bundle size before adding a dependency.