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[Fresh] Prevent local variables from being used in the hook signature #16060

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theKashey
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The current implementation of the babel plugin would move any use* to the hook signature, except the "builtin" hooks.
That could lead to a false positive, when something, which ducks like hook could not be used in the signature.

const Component = ({useTheForce}) => {
  const useInnerHook = () => {useTheForce();};

  useInnerHook();
}

Solution

Check that variable is reachable from the signature scope. That would not let track the "real" hook composition, but, at least, would not lead to runtime error.

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sizebot commented Jul 4, 2019

No significant bundle size changes to report.

Generated by 🚫 dangerJS

@theKashey
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The required code was already implemented, just in a bit different form.

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3 participants