text: /**
   * Copyright JS Foundation and other contributors, http://js.foundation
   *
   * 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";
  
      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.error(e.message,msg); }
                  }
                  else if (typeof msg.payload === "object") {
                      if (!Buffer.isBuffer(msg.payload)) {
                          try {
                              msg.payload = JSON.stringify(msg.payload);
                              node.send(msg);
                          }
                          catch(e) { node.error(RED._("json.errors.dropped-error")); }
                      }
                      else { node.warn(RED._("json.errors.dropped-object")); }
                  }
                  else { node.warn(RED._("json.errors.dropped")); }
              }
              else { node.send(msg); } // If no payload - just pass it on.
          });
      }
      RED.nodes.registerType("json",JSONNode);
  }
  