Outlook_Addin_LLM/node_modules/@griffel/react/utils/isInsideComponent.esm.js

24 lines
914 B
JavaScript

import * as React from 'react';
function isInsideComponent() {
// React 18 always logs errors if a dispatcher is not present:
// https://github.com/facebook/react/blob/42f15b324f50d0fd98322c21646ac3013e30344a/packages/react/src/ReactHooks.js#L26-L36
try {
// @ts-expect-error "SECRET_INTERNALS" are not typed
const dispatcher = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentDispatcher.current;
// Before any React component was rendered "dispatcher" will be "null"
if (dispatcher === null || dispatcher === undefined) {
return false;
}
// A check with hooks call (i.e. call "React.useContext()" outside a component) will always produce errors, but
// a call on the dispatcher wont
dispatcher.useContext({});
return true;
} catch (e) {
return false;
}
}
export { isInsideComponent };
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