node-red/nodes/core/core/25-catch.js

/**
 * Copyright 2015 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";

    function CatchNode(n) {
        RED.nodes.createNode(this,n);
        var node = this;
        this.scope = n.scope;
        this.on("input",function(msg) {
            this.send(msg);
        });
    }

    RED.nodes.registerType("catch",CatchNode);
}