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Samuel Degueldre
c03042b44d
Refs to component expose a lot of implementation details that should be private to parents. Parent to child communication should go through props.
19 lines
557 B
TypeScript
19 lines
557 B
TypeScript
// -----------------------------------------------------------------------------
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// useRef
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// -----------------------------------------------------------------------------
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import { getCurrent } from "./component/component_node";
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/**
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* The purpose of this hook is to allow components to get a reference to a sub
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* html node or component.
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*/
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export function useRef<T extends HTMLElement = HTMLElement>(name: string): { el: T | null } {
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const node = getCurrent()!;
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return {
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get el(): T | null {
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return node.refs[name] || null;
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},
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};
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}
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