es: PropTypes.object,

  // Axes values changed at runtime structured like the "values" property
  // of a fontVariationInstance
  customInstanceValues: PropTypes.array,

  // Fonts used on the selected element
  fonts: PropTypes.arrayOf(PropTypes.shape(font)),

  // Font variation instance currently selected
  instance: PropTypes.shape(fontVariationInstance),

  // CSS font properties defined on the element
  properties: PropTypes.object,
};

/**
 * Font data.
 */
exports.fontData = {
  // All fonts on the current page.
  allFonts: PropTypes.arrayOf(PropTypes.shape(font)),
};
PK