@hypothesis/frontend-shared
Version:
Shared components, styles and utilities for Hypothesis projects
12 lines • 421 B
JavaScript
/**
* Helper for downcasting a ref to a more specific type, where that is safe
* to do.
*
* This is mainly useful to cast a generic `Ref<HTMLElement>` to a more specific
* element type (eg. `Ref<HTMLDivElement>`) for use with the `ref` prop of a JSX element.
* Since Preact only writes to the `ref` prop, such a cast is safe.
*/
export function downcastRef(ref) {
return ref;
}
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