+++ /dev/null
-/**
- * Copyright 2014 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.
- **/
-
-module.exports = function(RED) {
- "use strict";
- 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); }
- }
- });
- }
- RED.nodes.registerType("json",JSONNode);
-}