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node-red-nodes/social/notify/57-notify.js

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/**
* Copyright 2013 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
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var growl = require('growl');
var imagefile = process.env.NODE_RED_HOME+"/public/node-red.png";
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function NotifyNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
var titl = this.title || msg.topic;
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (typeof(titl) != 'undefined') {
growl(msg.payload, { title: titl, image: imagefile });
}
else {
growl(msg.payload, { image: imagefile });
}
});
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}
RED.nodes.registerType("notify",NotifyNode);