An AST-based pattern checker for JavaScript.

Validate files with ESLint

JavaScript Standard Style

Invite external commands into your grunt process with three tasks `run`, `wait` and `stop`.

All Node Sass linter!

Enforce best practices for JavaScript promises

Validate files with JSHint

Grunt task for checking JavaScript Code Style with jscs.

jshint for jsx

Portable Shell Commands for Node

Extends Chai with assertions about promises.

Facebook-specific fork of the esprima project

Static analysis tool for JavaScript