It's a common practice to run linter tools in Continuous Integration. Git Hooks can help automate this process and stop lint errors from failing your CI.
Understanding of GraphQL through the lens of Apollo, a set of JavaScript libraries and tools that allow for simple and extensible GraphQL clients & servers.
There's been a lot of effort to add ES6 compatibility to browsers (and Node.js). I'm going to use three Node debugging techniques modified to work with ES6.