text: import errorMessage from '@/factory/errorMessage';
  
  const createMessage = errorMessage.create;
  const errorTypes = errorMessage.types;
  
  /**
   * DrawingMode interface
   * @class
   * @param {string} name - drawing mode name
   * @ignore
   */
  class DrawingMode {
    constructor(name) {
      /**
       * the name of drawing mode
       * @type {string}
       */
      this.name = name;
    }
  
    /**
     * Get this drawing mode name;
     * @returns {string} drawing mode name
     */
    getName() {
      return this.name;
    }
  
    /**
     * start this drawing mode
     * @param {Object} options - drawing mode options
     * @abstract
     */
    start() {
      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'start'));
    }
  
    /**
     * stop this drawing mode
     * @abstract
     */
    end() {
      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'stop'));
    }
  }
  
  export default DrawingMode;
  