mirror of
https://github.com/node-red/node-red-nodes.git
synced 2025-03-01 10:37:43 +00:00
Update node-red-nodes io nodes to use strict and pass jshint scan
This commit is contained in:
Dave C-J
@@ -14,131 +14,135 @@
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* limitations under the License.
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**/
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var RED = require(process.env.NODE_RED_HOME+"/red/red");
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var settings = RED.settings;
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var util = require("util");
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var fs = require('fs');
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var plat = require('os').platform();
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var pre = "\\\\.\\";
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module.exports = function(RED) {
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"use strict";
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var settings = RED.settings;
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var util = require("util");
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var fs = require('fs');
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var plat = require('os').platform();
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var pre = "\\\\.\\";
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if (!plat.match(/^win/)) {
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util.log("[26-rawserial.js] Info : only really needed for Windows boxes without serialport npm module installed.");
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pre = "";
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}
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if (!plat.match(/^win/)) {
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util.log("[26-rawserial.js] Info : only really needed for Windows boxes without serialport npm module installed.");
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pre = "";
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}
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function RawSerialInNode(n) {
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RED.nodes.createNode(this,n);
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this.port = n.port;
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this.splitc = n.splitc||null;
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this.out = n.out||"char";
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this.bin = n.bin||false;
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if (this.splitc == '\\n') this.splitc = "\n";
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if (this.splitc == '\\r') this.splitc = "\r";
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if (!isNaN(parseInt(this.splitc))) { this.splitc = parseInt(this.splitc); }
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var node = this;
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function RawSerialInNode(n) {
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RED.nodes.createNode(this,n);
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this.port = n.port;
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this.splitc = n.splitc||null;
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this.out = n.out||"char";
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this.bin = n.bin||false;
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if (this.splitc == '\\n') { this.splitc = "\n"; }
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if (this.splitc == '\\r') { this.splitc = "\r"; }
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if (!isNaN(parseInt(this.splitc))) { this.splitc = parseInt(this.splitc); }
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var node = this;
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var setupSerial = function() {
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node.inp = fs.createReadStream(pre+node.port);
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node.log("open "+pre+node.port);
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node.tout = null;
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var line = "";
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var buf = new Buffer(32768);
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var i = 0;
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node.inp.on('data', function (data) {
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for (var z = 0; z < data.length; z++) {
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if ((node.out === "time") && (node.splitc != 0)) {
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if (node.tout) {
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i += 1;
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var setupSerial = function() {
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node.inp = fs.createReadStream(pre+node.port);
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node.log("open "+pre+node.port);
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node.tout = null;
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var line = "";
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var buf = new Buffer(32768);
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var i = 0;
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node.inp.on('data', function (data) {
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for (var z = 0; z < data.length; z++) {
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if ((node.out === "time") && (node.splitc !== 0)) {
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if (node.tout) {
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i += 1;
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buf[i] = data[z];
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}
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else {
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node.tout = setTimeout(function () {
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node.tout = null;
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var m = new Buffer(i+1);
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buf.copy(m,0,0,i+1);
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if (node.bin !== "true") { m = m.toString(); }
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node.send({"payload": m});
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m = null;
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}, node.splitc);
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i = 0;
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buf[0] = data[z];
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}
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}
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else if ((node.out == "char") && (node.splitc != null)) {
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buf[i] = data[z];
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i += 1;
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if ((data[z] === node.splitc.charCodeAt(0)) || (i === 32768)) {
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var m = new Buffer(i);
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buf.copy(m,0,0,i);
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if (node.bin !== "true") { m = m.toString(); }
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node.send({"payload":m});
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m = null;
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i = 0;
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}
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}
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else {
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node.tout = setTimeout(function () {
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node.tout = null;
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var m = new Buffer(i+1);
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buf.copy(m,0,0,i+1);
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if (node.bin !== "true") { m = m.toString(); }
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node.send({"payload": m});
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}, node.splitc);
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i = 0;
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buf[0] = data[z];
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if (node.bin !== "true") { node.send({"payload": String.fromCharCode(data[z])}); }
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else { node.send({"payload": new Buffer([data[z]])});}
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}
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}
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else if ((node.out == "char") && (node.splitc != null)) {
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buf[i] = data[z];
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i += 1;
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if ((data[z] === node.splitc.charCodeAt(0)) || (i === 32768)) {
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var m = new Buffer(i);
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buf.copy(m,0,0,i);
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if (node.bin !== "true") { m = m.toString(); }
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node.send({"payload":m});
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i = 0;
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}
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}
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else {
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if (node.bin !== "true") { node.send({"payload": String.fromCharCode(data[z])}); }
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else { node.send({"payload": new Buffer([data[z]])});}
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}
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}
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});
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//node.inp.on('end', function (error) {console.log("End", error);});
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node.inp.on('close', function (error) {
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node.log(node.port+" closed");
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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node.inp.on('error', function(error) {
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if (error.code == "ENOENT") { node.log(node.port+" not found"); }
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else { node.log(node.port+" error "+error); }
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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}
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setupSerial();
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node.on('close', function() {
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if (node.tout) { clearTimeout(node.tout); }
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if (node.inp) { node.inp.pause(); }
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});
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//node.inp.on('end', function (error) {console.log("End", error);});
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node.inp.on('close', function (error) {
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node.log(node.port+" closed");
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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node.inp.on('error', function(error) {
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if (error.code == "ENOENT") { node.log(node.port+" not found"); }
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else { node.log(node.port+" error "+error); }
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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}
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RED.nodes.registerType("rawserial in",RawSerialInNode);
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function RawSerialOutNode(n) {
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RED.nodes.createNode(this,n);
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this.port = n.port;
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var node = this;
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var setupSerial = function() {
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node.oup = fs.createWriteStream(pre+node.port,{ flags:'w', encoding:'utf8', mode:'0666' });
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node.on("input", function(msg) {
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if (msg.payload != null) {
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node.oup.write(msg.payload);
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}
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});
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node.oup.on('open', function (error) { node.log("opened "+node.port); });
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node.oup.on('end', function (error) { node.log("end :"+error); });
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node.oup.on('close', function (error) {
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node.log(node.port+" closed");
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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node.oup.on('error', function(error) {
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if (error.code == "EACCES") { node.log("can't access port "+node.port); }
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else if (error.code == "EIO") { node.log("can't write to port "+node.port); }
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else { node.log(node.port+" error "+error); }
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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}
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setupSerial();
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node.on('close', function() {
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if (node.tout) { clearTimeout(node.tout); }
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});
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}
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setupSerial();
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node.on('close', function() {
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if (node.tout) { clearTimeout(node.tout); }
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if (node.inp) { node.inp.pause(); }
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});
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RED.nodes.registerType("rawserial out",RawSerialOutNode);
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}
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RED.nodes.registerType("rawserial in",RawSerialInNode);
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function RawSerialOutNode(n) {
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RED.nodes.createNode(this,n);
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this.port = n.port;
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var node = this;
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var setupSerial = function() {
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node.oup = fs.createWriteStream(pre+node.port,{ flags:'w', encoding:'utf8', mode:0666 });
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node.on("input", function(msg) {
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if (msg.payload != null) {
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node.oup.write(msg.payload);
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}
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});
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node.oup.on('open', function (error) { node.log("opened "+node.port); });
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node.oup.on('end', function (error) { node.log("end :"+error); });
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node.oup.on('close', function (error) {
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node.log(node.port+" closed");
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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node.oup.on('error', function(error) {
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if (error.code == "EACCES") { node.log("can't access port "+node.port); }
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else if (error.code == "EIO") { node.log("can't write to port "+node.port); }
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else { node.log(node.port+" error "+error); }
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node.tout = setTimeout(function() {
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setupSerial();
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},settings.serialReconnectTime);
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});
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}
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setupSerial();
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node.on('close', function() {
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if (node.tout) { clearTimeout(node.tout); }
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});
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}
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RED.nodes.registerType("rawserial out",RawSerialOutNode);
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