mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
/**
|
|
* Copyright 2016 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 LinkInNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
var node = this;
|
|
var event = "node:"+n.id;
|
|
var handler = function(msg) {
|
|
msg._event = n.event;
|
|
node.receive(msg);
|
|
}
|
|
RED.events.on(event,handler);
|
|
this.on("input", function(msg) {
|
|
this.send(msg);
|
|
});
|
|
this.on("close",function() {
|
|
RED.events.removeListener(event,handler);
|
|
});
|
|
}
|
|
|
|
RED.nodes.registerType("link in",LinkInNode);
|
|
|
|
function LinkOutNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
var node = this;
|
|
var event = "node:"+n.id;
|
|
this.on("input", function(msg) {
|
|
msg._event = event;
|
|
RED.events.emit(event,msg)
|
|
this.send(msg);
|
|
});
|
|
}
|
|
RED.nodes.registerType("link out",LinkOutNode);
|
|
}
|