Function getRole

src/helpers/accessibility.ts:117–131

(instance: TestInstance)

 * @returns
 */
export function getRole(instance: TestInstance): Role | AccessibilityRole {
  const explicitRole = instance.props.role ?? instance.props.accessibilityRole;
  if (explicitRole) {
    return normalizeRole(explicitRole);
  }

  if (isHostText(instance)) {
    return 'text';
  }

  // Note: host Image elements report "image" role in screen reader only on Android, but not on iOS.
  // It's better to require explicit role for Image elements.

  return 'none';
}

/**
 * There are some duplications between (ARIA) `Role` and `AccessibilityRole` types.