Remove babel-polyfill from sandbox #170
Merged
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Create-react-app doesn't include
babel-polyfill
, so we shouldn't too. I updated the babel configs to usebabel-runtime
and removebabel-polyfill
. I tested MobX and Redux-Saga and they still work.This will fix the notorious
babel-polyfill has already been required once
that doesn't occur in CRA, but does on CodeSandbox.