Function mapModality

packages/react-aria/src/dnd/utils.ts:68–87

(modality: string | null)

}

function mapModality(modality: string | null) {
  if (!modality) {
    modality = 'virtual';
  }

  if (modality === 'pointer') {
    modality = 'virtual';
  }

  if (
    modality === 'virtual' &&
    typeof window !== 'undefined' &&
    typeof window.matchMedia === 'function' &&
    window.matchMedia('(pointer: coarse)').matches
  ) {
    modality = 'touch';
  }

  return modality;
}

export function useDragModality(): string {
  return mapModality(useInteractionModality());