mirror of https://github.com/grafana/grafana.git
15 lines
320 B
TypeScript
15 lines
320 B
TypeScript
import { useRef } from 'react';
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let uniqueId = 0;
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const getUniqueId = () => uniqueId++;
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export function useComponentInstanceId(prefix: string): string {
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const idRef = useRef<string | null>(null);
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if (idRef.current === null) {
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idRef.current = prefix + getUniqueId();
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}
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return idRef.current!.toString();
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}
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