ng2-toasty/src/toasty.utils.js

Angular2 Toasty component shows growl-style alerts and messages for your web app

// 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";
}