initial

.gitignore

@@ -0,0 +1 @@
+node_modules

README.md

@@ -0,0 +1,62 @@
+# hudkit-action
+
+An action is a wrapped, observable function that can be enabled/disabled. Actions are called just like normal functions but act as no-ops when disabled.
+
+## Install
+
+    $ npm install hudkit-action
+
+## Usage
+
+    var createAction = require('hudkit-action');
+
+    var myAction = createAction(function() {
+        console.log("HELLO WORLD");
+    });
+
+    myAction(); // => "HELLO WORLD"
+    myAction.disable();
+    myAction(); // (nothing)
+
+## API
+
+#### `action(callback, [opts])`
+
+Create a new action with the given `callback`. 
+
+Option keys:
+
+  * `title`: action title, default: `''`
+  * `enabled`: action enabled, default: `true`
+
+#### `action.getTitle()`
+
+Returns the action's title.
+
+#### `action.setTitle(title)`
+
+Set's the action title.
+
+#### `action.isEnabled()`
+
+Returns `true` if action is enabled, `false` otherwise.
+
+#### `action.toggleEnabled()`
+
+Toggle action enabled.
+
+#### `action.disable()`
+
+Disable action.
+
+#### `action.enable()`
+
+Enable action.
+
+#### `action.setEnabled(isEnabled)`
+
+Set action enabled explicitly.
+
+#### `action.onchange`
+
+[http://github.com/jaz303/signalkit](Signalkit) signal that will be emitted when the action's state is changed.

index.js

@@ -0,0 +1,38 @@
+var signal = require('signalkit');
+
+var ActionProto = Object.create(Function.prototype);
+
+ActionProto.getTitle = function() { return this._title; };
+ActionProto.setTitle = function(t) { this._title = ('' + t); this.onchange.emit(); };
+
+ActionProto.isEnabled = function() { return this._enabled; };
+ActionProto.toggleEnabled = function() { this.setEnabled(!this._enabled); };
+ActionProto.enable = function() { this.setEnabled(true); };
+ActionProto.disable = function() { this.setEnabled(false); };
+
+ActionProto.setEnabled = function(en) {
+    en = !!en;
+    if (en != this._enabled) {
+        this._enabled = en;
+        this.onchange.emit();
+    }
+}
+
+module.exports = function(fn, opts) {
+
+    var actionFun = function() {
+        if (actionFun._enabled) {
+            fn.apply(null, arguments);
+        }
+    }
+
+    opts = opts || {};
+
+    actionFun._title    = ('title' in opts) ? ('' + opts.title) : '';
+    actionFun._enabled  = ('enabled' in opts) ? (!!opts.enabled) : true;
+    actionFun.onchange  = signal('onchange');
+    actionFun.__proto__ = ActionProto;
+
+    return actionFun;
+
+}

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "hudkit-action",
+  "version": "0.0.0",
+  "description": "Actions for hudkit",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jaz303/hudkit-action.git"
+  },
+  "keywords": [
+    "hudkit",
+    "action",
+    "ui",
+    "binding"
+  ],
+  "author": "Jason Frame <jason@onehackoranother.com> (http://jasonframe.co.uk)",
+  "license": "MIT",
+  "readmeFilename": "README.md",
+  "dependencies": {
+    "signalkit": "~0.2.3"
+  }
+}