text: // Copyright (C) 2016-2017 Sergey Akopkokhyants
  // This project is licensed under the terms of the MIT license.
  // https://github.com/akserg/ng2-toasty
  /**
   * Check and return true if an object is type of string
   * @param obj Analyse has to object the string type
   * @return result of analysis
   */
  export function isString(obj) {
      return typeof obj === "string";
  }
  /**
   * Check and return true if an object is type of number
   * @param obj Analyse has to object the boolean type
   * @return result of analysis
   */
  export function isNumber(obj) {
      return typeof obj === "number";
  }
  /**
   * Check and return true if an object is type of Function
   * @param obj Analyse has to object the function type
   * @return result of analysis
   */
  export function isFunction(obj) {
      return typeof obj === "function";
  }
  