@spaced-out/ui-design-system/lib/utils/merge-refs/merge-refs.js.flow

Sense UI components library

// @flow strict
export function mergeRefs(
  refs: Array<{current: ?HTMLElement}>,
): (value: ?HTMLElement) => void {
  return (value) => {
    refs.forEach((ref) => {
      if (typeof ref === 'function') {
        ref(value);
      } else if (ref != null) {
        ref.current = value;
      }
    });
  };
}