Node js Env – updated December 2015
This question has already been answered, please see accepted answer UNLESS running within NodeJS environment.
If like myself, you had the same error message: ‘ReferenceError: regeneratorRuntime is not defined’ but were running Babel within a NodeJS environment, then simply doing the following will likely solve your problem:
npm install babel-polyfill --save
Then insert the following require statement towards the top of the affected module to obtain required (generator) behaviour:
require("babel-polyfill");
This should be all you need, just importing the module adds required polyfill behaviour at runtime.