src/gestures/Pinch.js

/**
 * @file Pinch.js
 * Contains the Pinch class
 */
 
import Distance from './Distance.js';
import util from './../core/util.js';
 
/**
 * An Pinch is defined as two inputs moving closer to each other. This gesture does
 * not account for any start/end events to allow for the event to interact with the Pan and Pinch
 * events.
 * @class Pinch
 */
class Pinch extends Distance {
  /**
   * Constructor function for the Pinch class.
   */
  constructor(options) {
    super(options);
 
    /**
     * The type of the Gesture.
     * @type {String}
     */
    this.type = 'pinch';
 
  }
 
}
 
export default Pinch;