renamed pause node to delay node

nodes/core/89-delay.html

@@ -0,0 +1,55 @@
+<!--
+  Copyright 2013 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.
+-->
+
+<!-- First, the content of the edit dialog is defined.                       -->
+<script type="text/x-red" data-template-name="delay">
+    <div class="form-row">
+        <label for="node-input-topic"><i class="icon-tasks"></i> Delay</label>
+        <input type="text" id="node-input-timeout" placeholder="Time">
+    </div>
+    
+    <div class="form-row">
+        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<!-- Next, some simple help text is provided for the node.                   -->
+<script type="text/x-red" data-help-name="delay">
+    <p>Introduces a delay into a flow</p>
+    <p>Default delay is 5 seconds but can be configured</p>
+</script>
+
+<!-- Finally, the node type is registered along with all of its properties   -->
+<script type="text/javascript">
+    RED.nodes.registerType('delay',{
+        category: 'function',      // the palette category
+        color:"#E6E0F8",
+        defaults: {             // defines the editable properties of the node
+            name: {value:""},   //  along with default values.
+            timeout: {value:"5", required:true, validate:RED.validators.number()}
+        },
+        inputs:1,                // set the number of inputs - only 0 or 1
+        outputs:1,               // set the number of outputs - 0 to n
+        icon: "arrow-in.png",    // set the icon (held in public/icons)
+        label: function() {      // sets the default label contents
+            return this.name||"delay "+this.timeout+" s";
+        },
+        labelStyle: function() { // sets the class to apply to the label
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>

nodes/core/89-delay.js

@@ -0,0 +1,48 @@
+/**
+ * Copyright 2013 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.
+ **/
+ 
+// Simple node to introduce a pause into a flow
+
+// Require main module
+var RED = require("../../red/red");
+var idList = [];
+
+// main node definition
+function DelayNode(n) {
+   RED.nodes.createNode(this,n);
+   
+   this.timeout = n.timeout * 1000;
+   this.name = n.name
+   
+   this.on("input", function(msg) {
+       var node= this;
+       var id;
+       id = setTimeout(function(){
+              idList.splice(idList.indexOf(id),1);
+              node.send(msg);
+            }, node.timeout);
+       idList.push(id);
+   });
+}
+
+// register node
+RED.nodes.registerType("pause",DelayNode);
+
+DelayNode.prototype.close = function() {
+   for (var i=0; i<idList.length; i++ ) {
+       clearTimeout(idList[i]);
+   }
+}