[v9] es7 not supported in neutrino react components.

[Tassfighter]

I am working on a react app and I've moved parts of the react app into a separated react component. My code worked within the react app but not in the react component. Only the ECMA7 code does not work. It seems like there is a problem with the "babel-polyfill"...?

For example an async/await function is not working, but a promise version of the function works. Here is the error message:

Uncaught ReferenceError: regeneratorRuntime is not defined at eval (webpack-internal:///./src/landmarks/api.js:16) at eval (webpack-internal:///./src/landmarks/api.js:42) at Module../src/landmarks/api.js (index.js:93) at webpack_require (runtime.js:786) at fn (runtime.js:151) at eval (webpack-internal:///./src/landmarks/actions.js:3) at Module../src/landmarks/actions.js (index.js:81) at webpack_require (runtime.js:786) at fn (runtime.js:151) at eval (webpack-internal:///./src/analysis/container.jsx:6)

Please try to answer the following questions:

• What version of Neutrino are you using? 9.0.0-rc.3
• Are you trying to use any presets? If so, which ones, and what versions? reactComponents 9.0.0-rc.3
• Are you using the Yarn client or the npm client? What version? npm 6.4.1
• What version of Node.js are you using? v.10.15.3
• What operating system are you using? Ubuntu 16.04

[Tassfighter]

see #1382