How to configure create react app to compile code in production mode?

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MaksimLav2020-09-01 22:48:26

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MaksimLav, 2020-09-01 22:48:26

How is it possible to change the target JS version when building cra? It compiles by default in ES5, I would like to compile in ES7+.

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alex4answ, 2020-09-02
@alex4answ

execute eject (but this is a one-way operation) , then you can configure webpack as you like.
But I'm wondering why you need ES7 + in the build, what about polyfills and so on?