push.min.js

/**
 * Push
 * =======
 * A compact, cross-browser solution for the JavaScript Notifications API
 *
 * Credits
 * -------
 * Tsvetan Tsvetkov (ttsvetko)
 * Alex Gibson (alexgibson)
 *
 * License
 * -------
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Tyler Nickerson
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @preserve
 */
(function(global,factory){"use strict";if(typeof define==="function"&&define.amd){define(function(){return new(factory(global,global.document))})}else if(typeof module!=="undefined"&&module.exports){module.exports=new(factory(global,global.document))}else{global.Push=new(factory(global,global.document))}})(typeof window!=="undefined"?window:this,function(w,d){var Push=function(){var self=this,isUndefined=function(obj){return obj===undefined},isString=function(obj){return obj&&obj.constructor===String},isFunction=function(obj){return obj&&obj.constructor===Function},hasPermission=false,notifications=[],close_notification=function(notification){if(notification.close){notification.close()}else if(notification.cancel){notification.cancel()}else if(w.external&&w.external.msIsSiteMode){w.external.msSiteModeClearIconOverlay()}},updateCount=function(){self.count=notifications.length},create_callback=function(title,options){var notification,wrapper;options=options||{};if(w.Notification){try{notification=new w.Notification(title,{icon:isString(options.icon)||isUndefined(options.icon)?options.icon:options.icon.x32,body:options.body,tag:options.tag})}catch(e){if(w.navigator){w.navigator.serviceWorker.register("sw.js");w.navigator.serviceWorker.ready.then(function(registration){registration.showNotification(title,{body:options.body,vibrate:options.vibrate,tag:options.tag})})}}}else if(w.webkitNotifications){notification=win.webkitNotifications.createNotification(options.icon,title,options.body);notification.show()}else if(navigator.mozNotification){notification=navigator.mozNotification.createNotification(title,options.body,options.icon);notification.show()}else if(win.external&&win.external.msIsSiteMode()){w.external.msSiteModeClearIconOverlay();w.external.msSiteModeSetIconOverlay(isString(options.icon)||isUndefined(options.icon)?options.icon:options.icon.x16,title);w.external.msSiteModeActivate();notification={}}wrapper={close:function(){close_notification(notification)}};if(options.timeout){setTimeout(function(){wrapper.close()},options.timeout)}if(isFunction(options.onShow))notification.addEventListener("show",options.onShow);if(isFunction(options.onError))notification.addEventListener("error",options.onError);if(isFunction(options.onClick))notification.addEventListener("click",options.onClick);if(isFunction(options.onClose)){notification.addEventListener("close",options.onClose);notification.addEventListener("cancel",options.onClose)}notifications.push(notification);updateCount();return wrapper},Permission={DEFAULT:"default",GRANTED:"granted",DENIED:"denied"},Permissions=[Permission.GRANTED,Permission.DEFAULT,Permission.DENIED];self.Permission=Permission;self.count=0;self.Permission.request=function(onGranted,onDenied){if(!self.isSupported){console.error("PushError: push.js is incompatible with browser.");return}callback=function(result){switch(result){case self.Permission.GRANTED:hasPermission=true;if(onGranted)onGranted();break;case self.Permission.DENIED:hasPermission=false;if(onDenied)onDenied();break}};if(w.Notification&&w.Notification.requestPermission){Notification.requestPermission(callback)}else if(w.webkitNotifications&&w.webkitNotifications.checkPermission){w.webkitNotifications.requestPermission(callback)}};self.Permission.has=function(){return hasPermission};self.Permission.get=function(){var permission;if(!self.isSupported){return}if(w.Notification&&w.Notification.permissionLevel){permission=w.Notification.permissionLevel}else if(w.webkitNotifications&&w.webkitNotifications.checkPermission){permission=Permissions[w.webkitNotifications.checkPermission()]}else if(w.Notification&&w.Notification.permission){permission=w.Notification.permission}else if(navigator.mozNotification){permission=Permissions.GRANTED}else if(w.external&&w.external.msIsSiteMode()!==undefined){permission=w.external.msIsSiteMode()?Permission.GRANTED:Permission.DEFAULT}return permission};self.isSupported=function(){var isSupported=false;try{isSupported=!!(w.Notification||w.webkitNotifications||navigator.mozNotification||w.external&&w.external.msIsSiteMode()!==undefined)}catch(e){}return isSupported}();self.create=function(title,options){if(!self.isSupported){console.error("PushError: push.js is incompatible with browser.");return}if(typeof title!=="string"){throw"PushError: Title of notification must be a string"}if(!self.Permission.has()){return new Promise(function(resolve,reject){self.Permission.request(function(){resolve(create_callback(title,options))},function(){reject("Permission request declined")})})}else{return new Promise(function(resolve,reject){resolve(create_callback(title,options))})}};self.close=function(tag){var i,notification;for(i=0;i<notifications.length;i++){notification=notifications[i];if(notification.tag===tag){close_notification(notification);notifications.splice(i,1);updateCount();return}}};self.clear=function(){var i;for(i=0;i<notifications.length;i++){close_notification(notifications[i])}notifications=[];updateCount()}};return Push});