Method panStart

modules/core/src/controllers/map-controller.ts:203–207

* Start panning * @param {[Number, Number]} pos - position on screen where the pointer grabs

({pos}: {pos: [number, number]})

   * @param {[Number, Number]} pos - position on screen where the pointer grabs
   */
  panStart({pos}: {pos: [number, number]}): MapState {
    return this._getUpdatedState({
      startPanLngLat: this._unproject(pos)
    });
  }

  /**
   * Pan