function SQLiteDBNodeIn(n) {
RED.nodes.createNode(this,n);
this.mydb = n.mydb;
this.mydbConfig = RED.nodes.getNode(this.mydb);
if (this.mydbConfig) {
this.mydbConfig.connect();
this.dbname = n.db;
var node = this;
node.on("input", function(msg) {
if (typeof msg.payload === 'string') {
node.mydbConfig.connection.all(msg.payload, function(err, rows) {
if (err) { node.warn(err); }
else {
msg.payload = rows;
node.send(msg);
}
});
}
else {
if (typeof msg.topic !== 'string') node.error("msg.payload : the query is not defined as a string");
}
});
}
else {
this.error("SQLite database not configured");
}
}
function WebSocketOutNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.server = n.server;
this.serverConfig = RED.nodes.getNode(this.server);
if (!this.serverConfig) {
this.error("Missing server configuration");
}
this.on("input", function(msg) {
var payload;
if (this.serverConfig.wholemsg) {
delete msg._session;
payload = JSON.stringify(msg);
} else {
payload = msg.payload;
if (Buffer.isBuffer(payload)) {
payload = payload.toString();
} else if (typeof payload === "object") {
payload = JSON.stringify(payload);
} else if (typeof payload !== "string") {
payload = ""+payload;
}
}
if (msg._session && msg._session.type == "websocket") {
node.serverConfig.send(msg._session.id,payload);
} else {
node.serverConfig.broadcast(payload,function(error){
if(!!error){
node.warn("An error occurred while sending:" + inspect(error));
}
});
}
});
}
exec("gpio load spi",function(err,stdout,stderr) {
if (err) {
util.log('[37-rpi-piface.js] Error: "gpio load spi" command failed for some reason.');
}
RED.nodes.registerType("rpi-piface in",PiFACEInNode);
RED.nodes.registerType("rpi-piface out",PiFACEOutNode);
});
function MysqlDBNodeIn(n) {
RED.nodes.createNode(this,n);
this.mydb = n.mydb;
this.mydbConfig = RED.nodes.getNode(this.mydb);
if (this.mydbConfig) {
this.mydbConfig.connect();
var node = this;
node.on("input", function(msg) {
if (typeof msg.topic === 'string') {
//console.log("query:",msg.topic);
node.mydbConfig.connection.query(msg.topic, function(err, rows) {
if (err) { node.warn(err); }
else {
msg.payload = rows;
node.send(msg);
}
});
}
else {
if (typeof msg.topic !== 'string') node.error("msg.topic : the query is not defined as a string");
}
});
}
else {
this.error("MySQL database not configured");
}
}
function MongoOutNode(n) {
RED.nodes.createNode(this,n);
this.collection = n.collection;
this.mongodb = n.mongodb;
this.payonly = n.payonly || false;
this.operation = n.operation;
if (n.service == "_ext_") {
var mongoConfig = RED.nodes.getNode(this.mongodb);
if (mongoConfig) {
this.url = mongoConfig.url;
}
} else if (n.service != "") {
var mongoConfig = cfEnv.getService(n.service);
if (mongoConfig) {
this.url = mongoConfig.credentials.url||mongoConfig.credentials.uri||mongoConfig.credentials.json_url;
}
}
if (this.url) {
var node = this;
ConnectionPool.get(this.url).then(function(db) {
db.collection(node.collection, function(err,coll) {
node.on("input",function(msg) {
if (node.operation == "store") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.save(msg.payload,function(err,item){ if (err){node.error(err);} });
} else {
coll.save(msg,function(err,item){if (err){node.error(err);}});
}
}
else if (node.operation == "insert") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.insert(msg.payload,function(err,item){ if (err){node.error(err);} });
} else {
coll.insert(msg,function(err,item){if (err){node.error(err);}});
}
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
});
}).otherwise(function(err) {
node.error(err);
});
this.on("close", function() {
if (this.url) {
ConnectionPool.close(this.url);
}
});
} else {
this.error("missing mongodb configuration");
}
}
function SerialInNode(n) {
RED.nodes.createNode(this,n);
this.serial = n.serial;
this.serialConfig = RED.nodes.getNode(this.serial);
if (this.serialConfig) {
var node = this;
node.port = serialPool.get(this.serialConfig.serialport,
this.serialConfig.serialbaud,
this.serialConfig.databits,
this.serialConfig.parity,
this.serialConfig.stopbits,
this.serialConfig.newline);
this.port.on('data', function(msg) {
node.send({ "payload": msg });
});
} else {
this.error("missing serial config");
}
this.on("close", function() {
if (this.serialConfig) {
try {
serialPool.close(this.serialConfig.serialport);
} catch(err) {
}
}
});
}
function WebSocketInNode(n) {
RED.nodes.createNode(this,n);
this.server = n.server;
var node = this;
this.serverConfig = RED.nodes.getNode(this.server);
if (this.serverConfig) {
this.serverConfig.registerInputNode(this);
} else {
this.error("Missing server configuration");
}
}
req.on('end', function(){
var newCreds = querystring.parse(body);
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.pushkey == "") {
delete credentials.pushkey;
} else {
credentials.pushkey = newCreds.pushkey||credentials.pushkey;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
function HTTPRequest(n) {
RED.nodes.createNode(this,n);
var nodeUrl = n.url;
var isTemplatedUrl = (nodeUrl||"").indexOf("{{") != -1;
var nodeMethod = n.method || "GET";
var node = this;
var credentials = RED.nodes.getCredentials(n.id);
this.on("input",function(msg) {
if (msg.url) {
url = msg.url;
} else if (isTemplatedUrl) {
url = mustache.render(nodeUrl,msg);
} else {
url = nodeUrl;
}
var url = msg.url||nodeUrl;
var method = (msg.method||nodeMethod).toUpperCase();
var opts = urllib.parse(url);
opts.method = method;
if (msg.headers) {
opts.headers = msg.headers;
}
if (credentials) {
opts.auth = credentials.user+":"+(credentials.password||"");
}
var req = ((/^https/.test(url))?https:http).request(opts,function(res) {
res.setEncoding('utf8');
msg.statusCode = res.statusCode;
msg.headers = res.headers;
msg.payload = "";
res.on('data',function(chunk) {
msg.payload += chunk;
});
res.on('end',function() {
node.send(msg);
});
});
req.on('error',function(err) {
msg.payload = err.toString();
msg.statusCode = err.code;
node.send(msg);
});
if (msg.payload && (method == "POST" || method == "PUT") ) {
if (typeof msg.payload === "string" || Buffer.isBuffer(msg.payload)) {
req.write(msg.payload);
} else if (typeof msg.payload == "number") {
req.write(msg.payload+"");
} else {
req.write(JSON.stringify(msg.payload));
}
}
req.end();
});
}
function MQTTBrokerNode(n) {
RED.nodes.createNode(this,n);
this.broker = n.broker;
this.port = n.port;
this.clientid = n.clientid;
var credentials = RED.nodes.getCredentials(n.id);
if (credentials) {
this.username = credentials.user;
this.password = credentials.password;
}
}
// The Input Node
function IrcInNode(n) {
RED.nodes.createNode(this,n);
this.ircserver = n.ircserver;
this.serverConfig = RED.nodes.getNode(this.ircserver);
this.channel = n.channel || this.serverConfig.channel;
if (this.serverConfig.ircclient == null) {
this.serverConfig.ircclient = new irc.Client(this.serverConfig.server, this.serverConfig.nickname, {
channels: [this.channel]
});
this.serverConfig.ircclient.addListener('error', function(message) {
util.log('[irc] '+ JSON.stringify(message));
});
}
this.ircclient = this.serverConfig.ircclient;
var node = this;
this.ircclient.addListener('message', function (from, to, message) {
//util.log(from + ' => ' + to + ': ' + message);
var msg = { "topic":from, "from":from, "to":to, "payload":message };
node.send([msg,null]);
});
this.ircclient.addListener('pm', function(from, message) {
var msg = { "topic":from, "from":from, "to":"PRIV", "payload":message };
node.send([msg,null]);
});
this.ircclient.addListener('join', function(channel, who) {
var msg = { "payload": { "type":"join", "who":who, "channel":channel } };
node.send([null,msg]);
node.log(who+' has joined '+channel);
});
this.ircclient.addListener('invite', function(channel, from, message) {
var msg = { "payload": { "type":"invite", "who":from, "channel":channel, "message":message } };
node.send([null,msg]);
node.log(from+' sent invite to '+channel+': '+message);
});
this.ircclient.addListener('part', function(channel, who, reason) {
var msg = { "payload": { "type":"part", "who":who, "channel":channel, "reason":reason } };
node.send([null,msg]);
node.log(who+'has left '+channel+': '+reason);
});
this.ircclient.addListener('quit', function(nick, reason, channels, message) {
var msg = { "payload": { "type":"quit", "who":nick, "channel":channels, "reason":reason } };
node.send([null,msg]);
node.log(nick+'has quit '+channels+': '+reason);
});
this.ircclient.addListener('kick', function(channel, who, by, reason) {
var msg = { "payload": { "type":"kick", "who":who, "channel":channel, "by":by, "reason":reason } };
node.send([null,msg]);
node.log(who+' was kicked from '+channel+' by '+by+': '+reason);
});
}
function MongoOutNode(n) {
RED.nodes.createNode(this,n);
this.collection = n.collection;
this.mongodb = n.mongodb;
this.payonly = n.payonly || false;
this.operation = n.operation;
this.mongoConfig = RED.nodes.getNode(this.mongodb);
if (this.mongoConfig) {
var node = this;
this.clientDb = new mongo.Db(node.mongoConfig.db, new mongo.Server(node.mongoConfig.hostname, node.mongoConfig.port, {}), {w: 1});
this.clientDb.open(function(err,cli) {
if (err) { node.error(err); }
else {
node.clientDb.collection(node.collection,function(err,coll) {
if (err) { node.error(err); }
else {
node.on("input",function(msg) {
if (node.operation == "store") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.save(msg.payload,function(err,item){ if (err){node.error(err);} });
}
else coll.save(msg,function(err,item){if (err){node.error(err);}});
}
else if (node.operation == "insert") {
delete msg._topic;
if (node.payonly) {
if (typeof msg.payload !== "object") { msg.payload = {"payload":msg.payload}; }
coll.insert(msg.payload,function(err,item){ if (err){node.error(err);} });
}
else coll.insert(msg,function(err,item){if (err){node.error(err);}});
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
}
});
}
});
} else {
this.error("missing mongodb configuration");
}
this.on("close", function() {
if (this.clientDb) {
this.clientDb.close();
}
});
}
function MongoInNode(n) {
RED.nodes.createNode(this,n);
this.collection = n.collection;
this.mongodb = n.mongodb;
if (n.service == "_ext_") {
var mongoConfig = RED.nodes.getNode(this.mongodb);
if (mongoConfig) {
this.url = mongoConfig.url;
}
} else if (n.service != "") {
var mongoConfig = cfEnv.getService(n.service);
if (mongoConfig) {
this.url = mongoConfig.credentials.url||mongoConfig.credentials.uri||mongoConfig.credentials.json_url;
}
}
if (this.url) {
var node = this;
ConnectionPool.get(this.url).then(function(db) {
db.collection(node.collection,function(err,coll) {
node.on("input",function(msg) {
msg.projection = msg.projection || {};
coll.find(msg.payload,msg.projection).sort(msg.sort).limit(msg.limit).toArray(function(err, items) {
if (err) {
node.error(err);
} else {
msg.payload = items;
delete msg.projection;
delete msg.sort;
delete msg.limit;
node.send(msg);
}
});
});
});
}).otherwise(function(err) {
node.error(err);
});
this.on("close", function() {
if (this.url) {
ConnectionPool.close(this.url);
}
});
} else {
this.error("missing mongodb configuration");
}
}
function PushbulletNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic||"Node-RED";
if (typeof(msg.payload) === 'object') {
msg.payload = JSON.stringify(msg.payload);
}
else { msg.payload = msg.payload.toString(); }
if (pushkey.pushbullet && pushkey.deviceid) {
try {
if (!isNaN(deviceId)) { deviceId = Number(deviceId); }
pusher.note(deviceId, titl, msg.payload, function(err, response) {
if (err) node.error("Pushbullet error: "+err);
//console.log(response);
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Pushbullet credentials not set/found. See node info.");
}
});
}
function MPDOut(n) {
RED.nodes.createNode(this,n);
var node = this;
node.mpc = mpc;
if (mpc != null) {
this.on("input", function(msg) {
if (msg != null) {
console.log(msg);
try {
//node.mpc.command(msg.payload);
node.mpc.command(msg.payload, msg.param, function(err, results) {
if (err) { console.log("MPD: Error:",err); }
//else { console.log(results); }
});
} catch (err) { console.log("MPD: Error:",err); }
}
});
node.mpc.on('error', function(err) {
console.log("MPD: Error:",err);
});
}
else { node.warn("MPD not running"); }
}
function FolderNode(n) {
RED.nodes.createNode(this,n);
this.folderpath = n.folderpath;
this.filepath = n.filepath;
this.fileparametername = n.fileparametername;
this.listfiles = n.listfiles;
this.defaultfile = n.defaultfile;
var node = this;
this.on("input",function(msg) {
var file = (n.filepath=="URL")?
((msg.req.url==="/")?msg.req.url+node.defaultfile:msg.req.url)
:msg.payload[node.fileparametername];
var filePath = "."+decodeURIComponent((node.folderpath+"/"+file).replace(/[\/\/\\\\]{2,}/g,"/").split("?")[0]);
if(fs.existsSync(filePath)&&fs.lstatSync(filePath).isFile()){
msg.res.sendfile(filePath);
}else{
if(node.listfiles){
var listPath = filePath.split("/");
listPath = listPath.splice(0,listPath.length-1).join("/");
console.log(listPath);
msg.res.send(JSON.stringify(fs.readdirSync(listPath)));
}else{
msg.res.statusCode = "404";
msg.res.send("<h1>File Not Found: "+filePath+"</h1>");
}
}
});
}
function PiFACEInNode(n) {
RED.nodes.createNode(this,n);
this.buttonState = -1;
this.pin = pintable[n.pin];
this.intype = n.intype;
var node = this;
if (node.pin) {
exec("gpio -p mode "+node.pin+" "+node.intype, function(err,stdout,stderr) {
if (err) node.error(err);
else {
node._interval = setInterval( function() {
exec("gpio -p read "+node.pin, function(err,stdout,stderr) {
if (err) node.error(err);
else {
if (node.buttonState !== Number(stdout)) {
var previousState = node.buttonState;
node.buttonState = Number(stdout);
if (previousState !== -1) {
var msg = {topic:"piface/"+tablepin[node.pin], payload:node.buttonState};
node.send(msg);
}
}
}
});
}, 200);
}
});
}
else {
node.error("Invalid PiFACE pin: "+node.pin);
}
node.on("close", function() {
clearInterval(node._interval);
});
}
function RangeNode(n) {
RED.nodes.createNode(this, n);
this.action = n.action;
this.round = n.round || false;
this.minin = Number(n.minin);
this.maxin = Number(n.maxin);
this.minout = Number(n.minout);
this.maxout = Number(n.maxout);
var node = this;
this.on('input', function (msg) {
var n = Number(msg.payload);
if (!isNaN(n)) {
if (node.action == "clamp") {
if (n < node.minin) { n = node.minin; }
if (n > node.maxin) { n = node.maxin; }
}
if (node.action == "roll") {
if (n >= node.maxin) { n = (n - node.minin) % (node.maxin - node.minin) + node.minin; }
if (n < node.minin) { n = (n - node.minin) % (node.maxin - node.minin) + node.maxin; }
}
msg.payload = ((n - node.minin) / (node.maxin - node.minin) * (node.maxout - node.minout)) + node.minout;
if (node.round) { msg.payload = Math.round(msg.payload); }
node.send(msg);
}
else { node.log("Not a number: "+msg.payload); }
});
}
function EmailNode(n) {
RED.nodes.createNode(this,n);
this.topic = n.topic;
this.name = n.name;
var node = this;
this.on("input", function(msg) {
//node.log("email :",this.id,this.topic," received",msg.payload);
if (msg != null) {
smtpTransport.sendMail({
from: emailkey.user, // sender address
to: node.name, // comma separated list of receivers
subject: msg.topic, // Subject line
text: msg.payload // plaintext body
}, function(error, response) {
if (error) {
node.error(error);
} else {
node.log("Message sent: " + response.message);
}
});
}
});
}
function SwitchNode(n) {
RED.nodes.createNode(this,n);
this.rules = n.rules;
this.property = n.property;
var propertyParts = n.property.split(".");
var node = this;
this.on('input',function(msg) {
var onward = [];
var prop = propertyParts.reduce(function(obj,i) {
return obj[i]
},msg);
for (var i=0;i<node.rules.length;i+=1) {
var rule = node.rules[i];
if (operators[rule.t](prop,rule.v,rule.v2)) {
onward.push(msg);
} else {
onward.push(null);
}
}
this.send(onward);
});
}
function BlinkStick(n) {
RED.nodes.createNode(this,n);
var p1 = /^\#[A-Fa-f0-9]{6}$/
var p2 = /[0-9]+,[0-9]+,[0-9]+/
this.led = blinkstick.findFirst(); // maybe try findAll() (one day)
var node = this;
this.on("input", function(msg) {
if (msg != null) {
if (Object.size(node.led) !== 0) {
try {
if (p2.test(msg.payload)) {
var rgb = msg.payload.split(",");
node.led.setColor(parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255);
}
else {
node.led.setColor(msg.payload.toLowerCase().replace(/\s+/g,''));
}
}
catch (err) {
node.warn("BlinkStick missing ?");
node.led = blinkstick.findFirst();
}
}
else {
//node.warn("No BlinkStick found");
node.led = blinkstick.findFirst();
}
}
});
if (Object.size(node.led) === 0) {
node.error("No BlinkStick found");
}
}
function ProwlNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
this.priority = parseInt(n.priority);
if (this.priority > 2) this.priority = 2;
if (this.priority < -2) this.priority = -2;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic||"Node-RED";
var pri = msg.priority||this.priority;
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
else { msg.payload = msg.payload.toString(); }
if (pushkey) {
try {
prowl.push(msg.payload, titl, { priority: pri }, function(err, remaining) {
if (err) node.error(err);
node.log( remaining + ' calls to Prowl api during current hour.' );
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Prowl credentials not set/found. See node info.");
}
});
}
req.on('end', function(){
var newCreds = querystring.parse(body);
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.user == null || newCreds.user == "") {
delete credentials.user;
} else {
credentials.user = newCreds.user;
}
if (newCreds.password == "") {
delete credentials.password;
} else {
credentials.password = newCreds.password||credentials.password;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
function SwitchNode(n) {
RED.nodes.createNode(this, n);
this.rules = n.rules;
this.property = n.property;
this.checkall = n.checkall || "true";
var propertyParts = n.property.split("."),
node = this;
this.on('input', function (msg) {
var onward = [];
var prop = propertyParts.reduce(function (obj, i) {
return obj[i]
}, msg);
var elseflag = true;
for (var i=0; i<node.rules.length; i+=1) {
var rule = node.rules[i];
var test = prop;
if (rule.t == "else") { test = elseflag; elseflag = true; }
if (operators[rule.t](test,rule.v, rule.v2)) {
onward.push(msg);
elseflag = false;
if (node.checkall == "false") { break; }
} else {
onward.push(null);
}
}
this.send(onward);
});
}
RED.httpAdmin.post('/http-request/:id',function(req,res) {
var newCreds = body.req;
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.user == null || newCreds.user == "") {
delete credentials.user;
} else {
credentials.user = newCreds.user;
}
if (newCreds.password == "") {
delete credentials.password;
} else {
credentials.password = newCreds.password||credentials.password;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
function MongoNode(n) {
RED.nodes.createNode(this,n);
this.hostname = n.hostname;
this.port = n.port;
this.db = n.db;
this.name = n.name;
}
function RedisOutNode(n) {
RED.nodes.createNode(this,n);
this.port = n.port||"6379";
this.hostname = n.hostname||"127.0.0.1";
this.key = n.key;
this.structtype = n.structtype;
this.client = redisConnectionPool.get(this.hostname,this.port);
this.on("input", function(msg) {
if (msg != null) {
var k = this.key || msg.topic;
if (k) {
if (this.structtype == "string") {
this.client.set(k,msg.payload);
} else if (this.structtype == "hash") {
var r = hashFieldRE.exec(msg.payload);
if (r) {
this.client.hset(k,r[1],r[2]);
} else {
this.warn("Invalid payload for redis hash");
}
} else if (this.structtype == "set") {
this.client.sadd(k,msg.payload);
} else if (this.structtype == "list") {
this.client.rpush(k,msg.payload);
}
} else {
this.warn("No key or topic set");
}
}
});
}
function DebugNode(n) {
RED.nodes.createNode(this,n);
this.name = n.name;
this.complete = n.complete;
this.console = n.console;
this.active = (n.active == null)||n.active;
var node = this;
this.on("input",function(msg) {
if (this.complete == "true") { // debug complete msg object
if (this.console == "true") {
node.log("\n"+util.inspect(msg, {colors:useColors, depth:10}));
}
if (msg.payload instanceof Buffer) { msg.payload = "(Buffer) "+msg.payload.toString('hex'); }
if (this.active) {
DebugNode.send({id:this.id,name:this.name,topic:msg.topic,msg:msg,_path:msg._path});
}
} else { // debug just the msg.payload
if (this.console == "true") {
if (typeof msg.payload === "string") {
if (msg.payload.indexOf("\n") != -1) { msg.payload = "\n"+msg.payload; }
node.log(msg.payload);
}
else if (typeof msg.payload === "object") { node.log("\n"+util.inspect(msg.payload, {colors:useColors, depth:10})); }
else { node.log(util.inspect(msg.payload, {colors:useColors})); }
}
if (typeof msg.payload == "undefined") { msg.payload = "(undefined)"; }
if (msg.payload instanceof Buffer) { msg.payload = "(Buffer) "+msg.payload.toString('hex'); }
if (this.active) {
DebugNode.send({id:this.id,name:this.name,topic:msg.topic,msg:msg.payload,_path:msg._path});
}
}
});
}
function HttpGet(n) {
RED.nodes.createNode(this,n);
this.baseurl = n.baseurl || "";
this.append = n.append || "";
var node = this;
if (this.baseurl.substring(0,5) === "https") { var http = require("https"); }
else { var http = require("http"); }
this.on("input", function(msg) {
msg._payload = msg.payload;
//util.log("[httpget] "+this.baseurl+msg.payload+this.append);
http.get(this.baseurl+msg.payload+this.append, function(res) {
node.log("Http response: " + res.statusCode);
msg.rc = res.statusCode;
msg.payload = "";
if ((msg.rc != 200) && (msg.rc != 404)) {
node.send(msg);
}
res.setEncoding('utf8');
res.on('data', function(chunk) {
msg.payload += chunk;
});
res.on('end', function() {
node.send(msg);
});
}).on('error', function(e) {
//node.error(e);
msg.rc = 503;
msg.payload = e;
node.send(msg);
});
});
}
function SerialPortNode(n) {
RED.nodes.createNode(this,n);
this.serialport = n.serialport;
this.serialbaud = n.serialbaud * 1;
this.newline = n.newline;
this.addchar = n.addchar || "false";
}