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* Add and configure eslint-plugin-import * Fix the lint:ts npm command * Autofix + prettier all the files * Manually fix remaining files * Move jquery code in jest-setup to external file to safely reorder imports * Resolve issue caused by circular dependencies within Prometheus * Update .betterer.results * Fix missing // @ts-ignore * ignore iconBundle.ts * Fix missing // @ts-ignore
18 lines
465 B
TypeScript
18 lines
465 B
TypeScript
import { uniqueId } from 'lodash';
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import { useRef } from 'react';
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export function useUniqueId(): string {
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// we need to lazy-init this ref.
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// otherwise we would call `uniqueId`
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// on every render. unfortunately
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// useRef does not have lazy-init builtin,
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// like useState does. we do it manually.
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const idRefLazy = useRef<string | null>(null);
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if (idRefLazy.current == null) {
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idRefLazy.current = uniqueId();
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}
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return idRefLazy.current;
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}
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