25 lines
833 B
Plaintext
25 lines
833 B
Plaintext
// @flow
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// This module is based on https://github.com/airbnb/prop-types-exact repository.
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// However, in order to reduce the number of dependencies and to remove some extra safe checks
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// the module was forked.
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export const specialProperty = 'exact-prop: \u200b';
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export default function exactProp(propTypes: Object, componentNameInError: string) {
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return {
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...propTypes,
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// eslint-disable-next-line prefer-arrow-callback
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[specialProperty]: props => {
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const unknownProps = Object.keys(props).filter(prop => !propTypes.hasOwnProperty(prop));
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if (unknownProps.length > 0) {
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return new TypeError(
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`${componentNameInError}: unknown props found: ${unknownProps.join(
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', ',
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)}. Please remove the unknown properties.`,
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);
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}
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return null;
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},
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};
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}
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