mirror of https://github.com/node-red/node-red.git
49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
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/**
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* Copyright 2013 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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// Simple node to introduce a pause into a flow
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// Require main module
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var RED = require("../../red/red");
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var idList = [];
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// main node definition
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function DelayNode(n) {
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RED.nodes.createNode(this,n);
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this.timeout = n.timeout * 1000;
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this.name = n.name
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this.on("input", function(msg) {
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var node= this;
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var id;
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id = setTimeout(function(){
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idList.splice(idList.indexOf(id),1);
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node.send(msg);
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}, node.timeout);
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idList.push(id);
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});
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}
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// register node
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RED.nodes.registerType("pause",DelayNode);
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DelayNode.prototype.close = function() {
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for (var i=0; i<idList.length; i++ ) {
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clearTimeout(idList[i]);
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}
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}
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