node-red-contrib-timeseries/iotf-transform/iotftransform.js

A suite of Node-RED nodes providing an easy-to-use interface for working with a TimeSeries database.

/**
 * Copyright 2015 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.
 **/

module.exports = function(RED) {
	RED.nodes.registerType("iotf-transform", transform);
	
	function transform(n) {
		RED.nodes.createNode(this,n);
		var node = this;

		node.on('input', function(msg) {
			msg.payload.d = msg.payload.d[0];
			msg.payload.d.id = msg.payload.id;
			msg.payload.ts = msg.payload.d.timestamp;
			delete msg.payload.d.timestamp;
			node.send(msg);
		});
	}
}