text: /** @module react/plugins/input-blockers/lowercase-blocker */
  
  import {REG_EXPS} from '@codistica/core';
  
  /**
   * @description Blocks lowercase letters keystrokes.
   * @returns {{type: 'blocker', name: string, plugin: function(Object<string,*>): boolean}} Blocker.
   */
  function lowercaseBlocker() {
      return {
          type: 'blocker',
          name: 'lowercaseBlocker',
          /**
           * @description Blocker.
           * @param {Object<string,*>} e - Input event.
           * @returns {string} - Should block.
           */
          plugin(e) {
              return REG_EXPS.LOW_LETTERS.test(e.key);
          }
      };
  }
  
  export {lowercaseBlocker};
  