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Update README list to add smooth node to function category.
tweak Sample node to be inline with core sample node.
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@ -65,7 +65,7 @@
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name: {value:""}, // along with default values.
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topic: {value:"", required:true}
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},
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inputs:0, // set the number of inputs - only 0 or 1
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inputs:1, // set the number of inputs - only 0 or 1
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outputs:1, // set the number of outputs - 0 to n
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// set the icon (held in icons dir below where you save the node)
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icon: "myicon.png", // saved in icons/myicon.png
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@ -21,6 +21,8 @@
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// Require main module
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module.exports = function(RED) {
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"use strict";
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// require any external libraries we may need....
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//var foo = require("foo-library");
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// The main node definition - most things happen in here
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function SampleNode(n) {
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@ -41,6 +43,13 @@ module.exports = function(RED) {
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// send out the message to the rest of the workspace.
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this.send(msg);
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// respond to inputs....
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this.on('input', function (msg) {
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node.warn("I saw a payload: "+msg.payload);
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// in this example just send it straight on... should process it here really
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this.send(msg);
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}
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this.on("close", function() {
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// Called when the node is shutdown - eg on redeploy.
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// Allows ports to be closed, connections dropped etc.
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10
README.md
10
README.md
@ -4,9 +4,9 @@ A collection of nodes for [Node-RED](http://nodered.org). See below for a list.
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## Installation
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Many of these nodes are available as an npm package. See the respective README.md for the npm package name.
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Many of these nodes are available as an npm package. See the respective README.md for the npm package name.
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To manually install using this repo:
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To manually install using this repo:
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1. cd into the `nodes` directory of Node-RED
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2. Either:
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@ -49,12 +49,14 @@ Copyright 2013 IBM Corp. under [the Apache 2.0 license](LICENSE).
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### Analysis
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**[17-smooth](analysis/smooth)** - A simple node to provide various functions across several previous values, including max, min, mean, high and low pass filters.
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**[72-wordpos](analysis/wordpos)** - Analyses the payload and classifies the part-of-speech of each word. The resulting message has msg.pos added with the results. A word may appear in multiple categories (eg, 'great' is both a noun and an adjective).
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**[74-swearfilter](analysis/swearfilter)** - Analyses the payload and tries to filter out any messages containing bad swear words. This only operates on payloads of type string. Everything else is blocked.
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### Function
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**[17-smooth](analysis/smooth)** - A simple node to provide various functions across several previous values, including max, min, mean, high and low pass filters.
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### Hardware
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**[37-rpi-piface](hardware/PiFace)** - Adds support for the [PiFace](http://www.piface.org.uk/) interface module for Raspberry Pi.
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