What is the Closure Linter?

The Closure Linter is a utility that checks JavaScript files for style issues such as operator placement, missing semicolons, spacing, the presence of JsDoc annotations, and more.

Who uses Closure Linter?

The Closure Linter is used by nearly every team at Google that writes JavaScript, including:

Gmail	Docs	Sites	Books	Blogger	Calendar	Photos

What can the Closure Linter do for me?

The Closure Linter ensures that all of your project's JavaScript code follows the guidelines in the Google JavaScript Style Guide. It can also automatically fix many common errors, which saves you time and lets you focus on coding.