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-/**
- * Copyright 2014 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.
- **/
-
-// If you use this as a template, update the copyright with your own name.
-
-// Sample Node-RED node file
-
-
-module.exports = function(RED) {
- "use strict";
- // require any external libraries we may need....
- //var foo = require("foo-library");
-
- // The main node definition - most things happen in here
- function SampleNode(n) {
- // Create a RED node
- RED.nodes.createNode(this,n);
-
- // Store local copies of the node configuration (as defined in the .html)
- this.topic = n.topic;
-
- // Do whatever you need to do in here - declare callbacks etc
- // Note: this sample doesn't do anything much - it will only send
- // this message once at startup...
- // Look at other real nodes for some better ideas of what to do....
- var msg = {};
- msg.topic = this.topic;
- msg.payload = "Hello world !"
-
- // send out the message to the rest of the workspace.
- this.send(msg);
-
- // respond to inputs....
- this.on('input', function (msg) {
- node.warn("I saw a payload: "+msg.payload);
- // in this example just send it straight on... should process it here really
- this.send(msg);
- });
-
- this.on("close", function() {
- // Called when the node is shutdown - eg on redeploy.
- // Allows ports to be closed, connections dropped etc.
- // eg: this.client.disconnect();
- });
- }
-
- // Register the node by name. This must be called before overriding any of the
- // Node functions.
- RED.nodes.registerType("sample",SampleNode);
-
-}