1
0
mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00
node-red/nodes/core/analysis/72-sentiment.js

32 lines
1.0 KiB
JavaScript
Raw Normal View History

2013-09-05 16:02:48 +02:00
/**
* 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");
2013-09-05 16:02:48 +02:00
var sentiment = require('sentiment');
function SentimentNode(n) {
RED.nodes.createNode(this,n);
var node = this;
2013-09-05 16:02:48 +02:00
this.on("input", function(msg) {
sentiment(msg.payload, msg.overrides || null, function (err, result) {
msg.sentiment = result;
node.send(msg);
});
2013-09-05 16:02:48 +02:00
});
}
RED.nodes.registerType("sentiment",SentimentNode);