fix eslint issues

src/dat/color/interpret.js

@@ -75,7 +75,7 @@ const INTERPRETATIONS = [
 
       CSS_RGBA: {
         read: function(original) {
-          const test = original.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\,\s*(.+)\s*\)/);
+          const test = original.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/);
           if (test === null) {
             return false;
           }

src/dat/controllers/ControllerFactory.js

@@ -33,7 +33,8 @@ const ControllerFactory = function(object, property) {
     if (common.isNumber(arguments[2]) && common.isNumber(arguments[3])) {
       // has step?
       if (common.isNumber(arguments[4])) {
-        return new NumberControllerSlider(object, property, arguments[2], arguments[3], arguments[4]);
+        return new NumberControllerSlider(object, property,
+                        arguments[2], arguments[3], arguments[4]);
       }
 
       return new NumberControllerSlider(object, property, arguments[2], arguments[3]);
@@ -41,7 +42,8 @@ const ControllerFactory = function(object, property) {
 
     // number box
     if (common.isNumber(arguments[4])) { // has step
-      return new NumberControllerBox(object, property, { min: arguments[2], max: arguments[3], step: arguments[4] });
+      return new NumberControllerBox(object, property,
+                        { min: arguments[2], max: arguments[3], step: arguments[4] });
     }
     return new NumberControllerBox(object, property, { min: arguments[2], max: arguments[3] });
   }
@@ -57,6 +59,8 @@ const ControllerFactory = function(object, property) {
   if (common.isBoolean(initialValue)) {
     return new BooleanController(object, property);
   }
+
+  return null;
 };
 
 export default ControllerFactory;

src/dat/controllers/NumberControllerBox.js

@@ -114,5 +114,3 @@ class NumberControllerBox extends NumberController {
 }
 
 export default NumberControllerBox;
-
-

src/dat/controllers/NumberControllerSlider.js

@@ -38,7 +38,7 @@ function map(v, i1, i2, o1, o2) {
  */
 class NumberControllerSlider extends NumberController {
   constructor(object, property, min, max, step) {
-    super(object, property, {min: min, max: max, step: step});
+    super(object, property, { min: min, max: max, step: step });
 
     const _this = this;
 

src/dat/dom/dom.js

@@ -14,9 +14,9 @@
 import common from '../utils/common';
 
 const EVENT_MAP = {
-  'HTMLEvents': ['change'],
-  'MouseEvents': ['click', 'mousemove', 'mousedown', 'mouseup', 'mouseover'],
-  'KeyboardEvents': ['keydown']
+  HTMLEvents: ['change'],
+  MouseEvents: ['click', 'mousemove', 'mousedown', 'mouseup', 'mouseover'],
+  KeyboardEvents: ['keydown']
 };
 
 const EVENT_MAP_INV = {};
@@ -267,7 +267,7 @@ const dom = {
    */
   getOffset: function(el) {
     let elem = el;
-    const offset = {left: 0, top: 0};
+    const offset = { left: 0, top: 0 };
     if (elem.offsetParent) {
       do {
         offset.left += elem.offsetLeft;
@@ -284,7 +284,7 @@ const dom = {
    * @param elem
    */
   isActive: function(elem) {
-    return elem === document.activeElement && ( elem.type || elem.href );
+    return elem === document.activeElement && (elem.type || elem.href);
   }
 
 };

src/dat/gui/GUI.js

@@ -45,7 +45,7 @@ const SUPPORTS_LOCAL_STORAGE = (function() {
   } catch (e) {
     return false;
   }
-})();
+}());
 
 let SAVE_DIALOGUE;
 
@@ -144,7 +144,7 @@ const GUI = function(pars) {
       params.load.preset = params.preset;
     }
   } else {
-    params.load = {preset: DEFAULT_DEFAULT_PRESET_NAME};
+    params.load = { preset: DEFAULT_DEFAULT_PRESET_NAME };
   }
 
   if (common.isUndefined(params.parent) && params.hideable) {
@@ -537,7 +537,7 @@ common.extend(
           ' name "' + name + '"');
       }
 
-      const newGuiParams = {name: name, parent: this};
+      const newGuiParams = { name: name, parent: this };
 
       // We need to pass down the autoPlace trait so that we can
       // attach event listeners to open/close folder actions to
@@ -545,11 +545,9 @@ common.extend(
       newGuiParams.autoPlace = this.autoPlace;
 
       // Do we have saved appearance data for this folder?
-
       if (this.load && // Anything loaded?
         this.load.folders && // Was my parent a dead-end?
         this.load.folders[name]) { // Did daddy remember me?
-
         // Start me closed if I was closed
         newGuiParams.closed = this.load.folders[name].closed;
 
@@ -837,7 +835,7 @@ function augmentController(gui, li, controller) {
   // All sliders should be accompanied by a box.
   if (controller instanceof NumberControllerSlider) {
     const box = new NumberControllerBox(controller.object, controller.property,
-      {min: controller.__min, max: controller.__max, step: controller.__step});
+      { min: controller.__min, max: controller.__max, step: controller.__step });
 
     common.each(['updateDisplay', 'onChange', 'onFinishChange', 'step'], function(method) {
       const pc = controller[method];