As of version 6, Babel supports presets, sets of features that can be enabled together. This blog post looks at three new useful Babel presets (and, as a bonus, two presets especially for Node.js). Complementing or replacing babel-preset-es2015 # These two presets are useful complements to babel-preset-es2015 (for ES6): babel-preset-es2016 gives you one of the two features of ES2016: the exponent