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https://github.com/node-red/node-red.git
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Add link nodes
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editor/icons/link-out.png
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editor/icons/link-out.png
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74
nodes/core/core/60-link.html
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nodes/core/core/60-link.html
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<!--
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Copyright 2016 IBM Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<script type="text/x-red" data-template-name="link in">
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<div class="form-row">
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<label for="node-input-event"><i class="fa fa-rss"></i> <span data-i18n="link.label.event"></span></label>
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<input type="text" id="node-input-event" data-i18n="[placeholder]link.label.event">
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</div>
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</script>
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<script type="text/x-red" data-help-name="link in">
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<p>Receive messages from any link nodes that send the specified event.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('link in',{
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category: 'input',
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color:"#87D8CF",
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defaults: {
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event: {value:"",required: true}
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},
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inputs:0,
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outputs:1,
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icon: "link-out.png",
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label: function() {
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return this.event||this._("link.linkIn");
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},
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labelStyle: function() {
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return this.event?"node_label_italic":"";
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}
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});
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</script>
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<script type="text/x-red" data-help-name="link out">
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<p>Send a message to any link input nodes listening for a given event.</p>
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</script>
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<script type="text/x-red" data-template-name="link out">
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<div class="form-row">
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<label for="node-input-event"><i class="fa fa-rss"></i> <span data-i18n="link.label.event"></span></label>
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<input type="text" id="node-input-event" data-i18n="[placeholder]link.label.event">
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</div>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('link out',{
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category: 'output',
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color:"#87D8CF",
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defaults: {
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event: {value:"",required: true}
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},
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align:"right",
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inputs:1,
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outputs:0,
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icon: "link-out.png",
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label: function() {
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return this.event||this._("link.linkOut");
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},
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labelStyle: function() {
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return this.event?"node_label_italic":"";
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}
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});
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</script>
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52
nodes/core/core/60-link.js
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nodes/core/core/60-link.js
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/**
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* Copyright 2016 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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module.exports = function(RED) {
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"use strict";
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function LinkInNode(n) {
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RED.nodes.createNode(this,n);
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var node = this;
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if (n.event) {
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var handler = function(msg) {
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msg._event = n.event;
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node.receive(msg);
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}
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RED.events.on("node:"+n.event,handler);
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this.on("input", function(msg) {
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this.send(msg);
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});
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this.on("close",function() {
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RED.events.removeListener("node:"+n.event,handler);
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})
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}
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}
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RED.nodes.registerType("link in",LinkInNode);
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function LinkOutNode(n) {
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RED.nodes.createNode(this,n);
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var node = this;
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if (n.event) {
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this.on("input", function(msg) {
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msg._event = n.event;
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RED.events.emit("node:"+n.event,msg)
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});
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}
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}
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RED.nodes.registerType("link out",LinkOutNode);
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}
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@ -114,6 +114,13 @@
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"name": "Debug messages"
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"name": "Debug messages"
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}
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}
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},
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},
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"link": {
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"linkIn": "link in",
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"linkOut": "link out",
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"label": {
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"event": "Event name"
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}
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},
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"exec": {
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"exec": {
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"spawnerr": "Spawn command must be just the command - no spaces or extra parameters",
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"spawnerr": "Spawn command must be just the command - no spaces or extra parameters",
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"badstdout": "Bad STDOUT",
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"badstdout": "Bad STDOUT",
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@ -1,5 +1,5 @@
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/**
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/**
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* Copyright 2015 IBM Corp.
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* Copyright 2015, 2016 IBM Corp.
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*
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* you may not use this file except in compliance with the License.
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@ -67,6 +67,7 @@ function createNodeApi(node) {
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nodes: {},
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nodes: {},
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log: {},
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log: {},
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settings: {},
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settings: {},
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events: runtime.events,
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util: runtime.util,
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util: runtime.util,
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version: runtime.version,
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version: runtime.version,
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}
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}
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