jtBaseApp/node_modules/@cesium/engine/Source/Scene/HorizontalOrigin.js

/**
 * The horizontal location of an origin relative to an object, e.g., a {@link Billboard}
 * or {@link Label}.  For example, setting the horizontal origin to <code>LEFT</code>
 * or <code>RIGHT</code> will display a billboard to the left or right (in screen space)
 * of the anchor position.
 * <br /><br />
 * <div align='center'>
 * <img src='Images/Billboard.setHorizontalOrigin.png' width='648' height='196' /><br />
 * </div>
 *
 * @enum {number}
 *
 * @see Billboard#horizontalOrigin
 * @see Label#horizontalOrigin
 */
const HorizontalOrigin = {
  /**
   * The origin is at the horizontal center of the object.
   *
   * @type {number}
   * @constant
   */
  CENTER: 0,

  /**
   * The origin is on the left side of the object.
   *
   * @type {number}
   * @constant
   */
  LEFT: 1,

  /**
   * The origin is on the right side of the object.
   *
   * @type {number}
   * @constant
   */
  RIGHT: -1,
};
export default Object.freeze(HorizontalOrigin);