import { Validator } from 'prop-types';
/**
 * ---
 * category: utilities/PropTypes
 * ---
 * Given a validator function, extends the validator functionality to also
 * ensure that the prop has been provided if `.isRequired` is specified.
 *
 * ```js-code
 * function validator (props, propName, componentName) {
 *   const propValue = props[propName]
 *   if (propValue === 'purple') {
 *     return new Error(`Purple is not accepted in ${componentName}!`)
 *   }
 * }
 *
 * validator.isRequired = makeRequirable(validator)
 * ```
 * @module makeRequirable
 * @param {function} validator - a validator function
 * @returns {function} A function that returns Error if designated prop is not provided
 */
declare function makeRequirable<T>(validator: Validator<T>): (props: Record<string, any>, propName: string, componentName: string, location?: string, propFullName?: string) => Error | null;
export default makeRequirable;
export { makeRequirable };
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