export type IOSSystemFontStyle = 'normal' | 'italic';
export type IOSSystemFontWeight =
  | 'ultraLight'
  | 'thin'
  | 'light'
  | 'regular'
  | 'medium'
  | 'semibold'
  | 'bold'
  | 'heavy'
  | 'black';

export default interface IOSFontInfo {
  /**
   * The iOS font name, such as "Helvetica", "Helvetica-Bold".
   * Only supported on iOS.
   */
  fontName?: string;
  /**
   * The iOS system font style.
   * The property is ignored when fontName is non-empty.
   * Only supported on iOS.
   */
  systemFontStyle?: IOSSystemFontStyle;
  /**
   * The iOS system font weight.
   * The property is ignored when fontName is non-empty or systemFontStyle is italic.
   * Only supported on iOS.
   */
  systemFontWeight?: IOSSystemFontWeight;
}