mirror of
https://github.com/node-red/node-red-nodes.git
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71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
/**
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* Copyright 2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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module.exports = function(RED) {
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"use strict";
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var DweetClient = require("node-dweetio");
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var dweetio = null;
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function DweetioOutNode(n) {
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RED.nodes.createNode(this,n);
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this.thing = n.thing;
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if (dweetio == null) { dweetio = new DweetClient(); }
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var node = this;
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this.on("input",function(msg) {
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//if (typeof(msg.payload) === 'object') {
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var thing = node.thing || msg.thing;
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try {
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dweetio.dweet_for(thing, {payload:msg.payload}, function(err, dweet) {
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//console.log(dweet.thing); // "my-thing"
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//console.log(dweet.content); // The content of the dweet
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//console.log(dweet.created); // The create date of the dweet
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});
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}
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catch (err) {
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node.log(err);
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}
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//} else { node.warn("Dweetio only sends payload objects."); }
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});
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}
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RED.nodes.registerType("dweetio out",DweetioOutNode);
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function DweetioInNode(n) {
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RED.nodes.createNode(this,n);
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this.thing = n.thing;
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if (dweetio == null) { dweetio = new DweetClient(); }
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var node = this;
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dweetio.listen_for(node.thing, function(dweet) {
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// This will be called anytime there is a new dweet for my-thing
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if (dweet.content.hasOwnProperty("payload")) {
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dweet.payload=dweet.content.payload;
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} else {
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dweet.payload = dweet.content;
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}
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delete dweet.content;
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node.send(dweet);
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});
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this.on("close", function() {
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dweetio.stop_listening_for(node.thing);
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});
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}
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RED.nodes.registerType("dweetio in",DweetioInNode);
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}
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