react-native-a11y/src/utils/combineRefs/combineRefs.ts

Improvements of a11y for ReactNative, this library improve work with reader and keyboard focus and reader in general.

import type { Ref, RefCallback } from 'react';

export const combineRefs =
  <T>(...refs: Ref<T>[]): RefCallback<T> =>
  (component) =>
    refs.forEach((item) => {
      if (typeof item === 'function') {
        item(component);
      } else if (item !== null && item?.current !== undefined) {
        (item as React.MutableRefObject<T | null>).current = component;
      }
    });