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Improved dev experience when DevTools hook is disabled #20208

Merged
merged 11 commits into from
Nov 11, 2020
8 changes: 7 additions & 1 deletion packages/react-refresh/src/ReactFreshRuntime.js
Original file line number Diff line number Diff line change
Expand Up @@ -464,7 +464,13 @@ export function injectIntoGlobalHook(globalObject: any): void {
onCommitFiberUnmount() {},
};
}

// Checks if DevTools hook is disabled
if (hook.isDisabled) {
console['warn'](
'Something has shimmed the React DevTools global hook (REACT_DEVTOOLS_GLOBAL_HOOK).' +
'Fast Refresh is not compatible with this shim and will be disabled. ',
);
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}
// Here, we just want to get a reference to scheduleRefresh.
const oldInject = hook.inject;
hook.inject = function(injected) {
Expand Down