This guide is part of The Complete Guide to ES6 with Babel 6 series. If you’re having trouble upgrading to Babel 6, start with Six Things You Need To Know About Babel 6. The Babel CLI is great for compiling ES6 to ES5 on a file-by-file basis. However, when Babel encounters an import statement, it outputs a require call – which won’t get you very far in the browser. To make our Babel output browser