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Migrate to new node function style

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This commit is contained in:
Nick O'Leary
2014-05-03 23:32:04 +01:00
parent 5afc5857c4
commit ff49d2b217
37 changed files with 3194 additions and 3170 deletions
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110
nodes/core/parsers/70-CSV.js
View File

@@ -14,65 +14,65 @@
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
function CSVNode(n) {
RED.nodes.createNode(this,n);
this.template = n.temp.split(",");
this.sep = n.sep || ',';
this.sep = this.sep.replace("\\n","\n").replace("\\r","\r").replace("\\t","\t");
this.quo = '"';
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload == "object") { // convert to csv
try {
var o = "";
for (var i in node.template) {
if (msg.payload.hasOwnProperty(node.template[i])) {
if (msg.payload[node.template[i]].indexOf(node.sep) != -1) {
o += node.quo + msg.payload[node.template[i]] + node.quo + node.sep;
module.exports = function(RED) {
function CSVNode(n) {
RED.nodes.createNode(this,n);
this.template = n.temp.split(",");
this.sep = n.sep || ',';
this.sep = this.sep.replace("\\n","\n").replace("\\r","\r").replace("\\t","\t");
this.quo = '"';
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload == "object") { // convert to csv
try {
var o = "";
for (var i in node.template) {
if (msg.payload.hasOwnProperty(node.template[i])) {
if (msg.payload[node.template[i]].indexOf(node.sep) != -1) {
o += node.quo + msg.payload[node.template[i]] + node.quo + node.sep;
}
else if (msg.payload[node.template[i]].indexOf(node.quo) != -1) {
msg.payload[node.template[i]] = msg.payload[node.template[i]].replace(/"/g, '""');
o += node.quo + msg.payload[node.template[i]] + node.quo + node.sep;
}
else { o += msg.payload[node.template[i]] + node.sep; }
}
else if (msg.payload[node.template[i]].indexOf(node.quo) != -1) {
msg.payload[node.template[i]] = msg.payload[node.template[i]].replace(/"/g, '""');
o += node.quo + msg.payload[node.template[i]] + node.quo + node.sep;
}
msg.payload = o.slice(0,-1);
node.send(msg);
}
catch(e) { node.log(e); }
}
else if (typeof msg.payload == "string") { // convert to object
try {
var f = true;
var j = 0;
var k = [""];
var o = {};
for (var i = 0; i < msg.payload.length; i++) {
if (msg.payload[i] === node.quo) {
f = !f;
if (msg.payload[i-1] === node.quo) { k[j] += '\"'; }
}
else if ((msg.payload[i] === node.sep) && f) {
if ( node.template[j] && (node.template[j] != "") ) { o[node.template[j]] = k[j]; }
j += 1;
k[j] = "";
}
else {
k[j] += msg.payload[i];
}
else { o += msg.payload[node.template[i]] + node.sep; }
}
if ( node.template[j] && (node.template[j] != "") ) { o[node.template[j]] = k[j]; }
msg.payload = o;
node.send(msg);
}
msg.payload = o.slice(0,-1);
node.send(msg);
catch(e) { node.log(e); }
}
catch(e) { node.log(e); }
else { node.log("This node only handles csv strings or js objects."); }
}
else if (typeof msg.payload == "string") { // convert to object
try {
var f = true;
var j = 0;
var k = [""];
var o = {};
for (var i = 0; i < msg.payload.length; i++) {
if (msg.payload[i] === node.quo) {
f = !f;
if (msg.payload[i-1] === node.quo) { k[j] += '\"'; }
}
else if ((msg.payload[i] === node.sep) && f) {
if ( node.template[j] && (node.template[j] != "") ) { o[node.template[j]] = k[j]; }
j += 1;
k[j] = "";
}
else {
k[j] += msg.payload[i];
}
}
if ( node.template[j] && (node.template[j] != "") ) { o[node.template[j]] = k[j]; }
msg.payload = o;
node.send(msg);
}
catch(e) { node.log(e); }
}
else { node.log("This node only handles csv strings or js objects."); }
}
});
});
}
RED.nodes.registerType("csv",CSVNode);
}
RED.nodes.registerType("csv",CSVNode);

47
nodes/core/parsers/70-JSON.js
View File

@@ -14,31 +14,32 @@
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require("util");
function JSONNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload === "string") {
try {
msg.payload = JSON.parse(msg.payload);
node.send(msg);
}
catch(e) { node.log(e+ "\n"+msg.payload); }
}
else if (typeof msg.payload === "object") {
if (!Buffer.isBuffer(msg.payload) ) {
if (!util.isArray(msg.payload)) {
msg.payload = JSON.stringify(msg.payload);
module.exports = function(RED) {
var util = require("util");
function JSONNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload === "string") {
try {
msg.payload = JSON.parse(msg.payload);
node.send(msg);
}
catch(e) { node.log(e+ "\n"+msg.payload); }
}
else if (typeof msg.payload === "object") {
if (!Buffer.isBuffer(msg.payload) ) {
if (!util.isArray(msg.payload)) {
msg.payload = JSON.stringify(msg.payload);
node.send(msg);
}
}
}
else { node.log("dropped: "+msg.payload); }
}
else { node.log("dropped: "+msg.payload); }
}
});
});
}
RED.nodes.registerType("json",JSONNode);
}
RED.nodes.registerType("json",JSONNode);

61
nodes/core/parsers/70-XML.js
View File

@@ -14,37 +14,38 @@
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var xml2js = require('xml2js');
var parseString = xml2js.parseString;
var builder = new xml2js.Builder({renderOpts:{pretty:false}});
function XMLNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload == "object") {
try {
msg.payload = builder.buildObject(msg.payload);
node.send(msg);
module.exports = function(RED) {
var xml2js = require('xml2js');
var parseString = xml2js.parseString;
var builder = new xml2js.Builder({renderOpts:{pretty:false}});
function XMLNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.on("input", function(msg) {
if (msg.hasOwnProperty("payload")) {
if (typeof msg.payload == "object") {
try {
msg.payload = builder.buildObject(msg.payload);
node.send(msg);
}
catch(e) { node.log(e); }
}
catch(e) { node.log(e); }
}
else if (typeof msg.payload == "string") {
try {
parseString(msg.payload, {strict:true,async:true}, function (err, result) {
if (err) { node.error(err); }
else {
msg.payload = result;
node.send(msg);
}
});
else if (typeof msg.payload == "string") {
try {
parseString(msg.payload, {strict:true,async:true}, function (err, result) {
if (err) { node.error(err); }
else {
msg.payload = result;
node.send(msg);
}
});
}
catch(e) { node.log(e); }
}
catch(e) { node.log(e); }
else { node.log("This node only handles xml strings or js objects."); }
}
else { node.log("This node only handles xml strings or js objects."); }
}
});
});
}
RED.nodes.registerType("xml",XMLNode);
}
RED.nodes.registerType("xml",XMLNode);