Faucet-pipeline – a framework-independent, pluggable asset pipeline

It simplifies the process of converting modern JavaScript (ES6) to support older browsers (ES5), or Sass to CSS – eliminating typical low-level configuration nightmares. With the configuration above, you will:

faucet-pipeline relies on established tooling rather than reinventing the wheel, but provides a greatly simplified, unified interface with reasonable defaults. Each of these tasks is called a pipeline.

Source: www.faucet-pipeline.org