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@patternfly/react-core

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This library provides a set of common React components for use with the PatternFly reference implementation.

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/** This Component can be used to wrap a functional component in order to generate a random ID * Example of how to use this component * * const Component = ({id}: {id: string}) => ( * <GenerateId>{randomId => ( * <div id={id || randomId}> * div with random ID * </div> * )} * </GenerateId> * ); */ import { Component } from 'react'; import { getUniqueId } from '../util'; let currentId = 0; // gives us a unique (enough) id to add to the generated id that it should prevent issues with duplicate ids function getRandomId() { if (typeof crypto !== 'undefined' && crypto.randomUUID) { return crypto.randomUUID(); } else { return getUniqueId(); } } class GenerateId extends Component { constructor() { super(...arguments); this.uniqueElement = this.props.isRandom ? getRandomId() : currentId++; this.id = `${this.props.prefix}${this.uniqueElement}`; } render() { return this.props.children(this.id); } } GenerateId.displayName = 'GenerateId'; GenerateId.defaultProps = { prefix: 'pf-random-id-', isRandom: false }; export { GenerateId }; //# sourceMappingURL=GenerateId.js.map