better key registration, more linting, default exports that doesn't work

.eslintrc

@@ -5,7 +5,8 @@
   	"node": true
   },
   "plugins": [
-    "babel"
+    "babel",
+    "import"
   ],
   "rules": {
   	/* http://eslint.org/docs/rules/#possible-errors */
@@ -138,6 +139,12 @@
     "space-after-keywords": 1,
     "space-before-blocks": 1,
 
+    "import/no-unresolved": [2, {"commonjs": true, "amd": false}],
+    "import/named": 2,
+    "import/namespace": 2,
+    "import/default": 2,
+    "import/export": 2,
+
     /* babel plugin https://github.com/babel/eslint-plugin-babel#rules */
     "babel/generator-star-spacing": 1,
     "babel/new-cap": 1,

package.json

@@ -15,6 +15,7 @@
     "eslint": "^1.10.3",
     "eslint-loader": "^1.1.1",
     "eslint-plugin-babel": "^3.0.0",
+    "eslint-plugin-import": "^0.12.1",
     "eventemitter3": "^1.1.1",
     "webpack": "^1.12.9",
     "webpack-dev-server": "^1.14.0"

src/controls.js

@@ -8,31 +8,42 @@ import {
 } from './constants';
 
 import EventEmitter from 'eventemitter3';
+const events = new EventEmitter();
 
-var events = new EventEmitter();
-
-import keypress from '../lib/keypress';
-
+import keypress from '../lib/keypress'; // eslint-disable-line
 const listener = new keypress.Listener();
 
-listener.simple_combo('up', () => {
-	events.emit('move', UP);
-});
-
-listener.simple_combo('right', () => {
-	events.emit('move', RIGHT);
-});
-
-listener.simple_combo('down', () => {
-	events.emit('move', DOWN);
-});
-
-listener.simple_combo('left', () => {
-	events.emit('move', LEFT);
-});
-
-listener.simple_combo('enter', () => {
-	events.emit('new_game');
-});
-
-module.exports = events;
+listener.register_many([
+	{
+		keys: 'up',
+		'on_keydown': () => { events.emit('move', UP); },
+		'prevent_repeat': true,
+	},
+	{
+		keys: 'right',
+		'on_keydown': () => { events.emit('move', RIGHT); },
+		'prevent_repeat': true,
+	},
+	{
+		keys: 'down',
+		'on_keydown': () => { events.emit('move', DOWN); },
+		'prevent_repeat': true,
+	},
+	{
+		keys: 'left',
+		'on_keydown': () => { events.emit('move', LEFT); },
+		'prevent_repeat': true,
+	},
+	{
+		keys: 'enter',
+		'on_keydown': () => { events.emit('new_game'); },
+		'prevent_repeat': true,
+	},
+	{
+		keys: 'space',
+		'on_keydown': () => { events.emit('new_game'); },
+		'prevent_repeat': true,
+	},
+]);
+
+export default events;

src/html.js

@@ -14,4 +14,4 @@ if (!canvas) {
 canvas.width = document.body.offsetWidth;
 canvas.height = document.body.offsetHeight;
 
-module.exports = canvas;
+export default canvas;