Prettified all files.

lib/pixi/modal.js

@@ -1,9 +1,9 @@
 import Theme from './theme.js'
-import {InteractivePopup} from './popup.js'
+import { InteractivePopup } from './popup.js'
 
 /**
  * Class that represents a PixiJS Modal.
- * 
+ *
  * @example
  * // Create the button and the modal when clicked
  * const button = new Button({
@@ -28,10 +28,9 @@ import {InteractivePopup} from './popup.js'
  * @see {@link https://www.iwm-tuebingen.de/iwmbrowser/lib/pixi/modal.html|DocTest}
  */
 export default class Modal extends PIXI.Container {
-
     /**
      * Creates an instance of a Modal.
-     * 
+     *
      * @constructor
      * @param {object} [opts] - An options object to specify to style and behaviour of the modal.
      * @param {number} [opts.id=auto generated] - The id of the modal.
@@ -43,20 +42,23 @@ export default class Modal extends PIXI.Container {
      * @param {boolean} [opts.visible=true] - Is the modal initially visible (property visible)?
      */
     constructor(opts = {}) {
-
         super()
-        
+
         const theme = Theme.fromString(opts.theme)
         this.theme = theme
 
-        this.opts = Object.assign({}, {
-            id: PIXI.utils.uid(),
-            app: window.app,
-            backgroundFill: theme.background,
-            backgroundFillAlpha: .6,
-            closeOnBackground: true,
-            visible: true
-        }, opts)
+        this.opts = Object.assign(
+            {},
+            {
+                id: PIXI.utils.uid(),
+                app: window.app,
+                backgroundFill: theme.background,
+                backgroundFillAlpha: 0.6,
+                closeOnBackground: true,
+                visible: true
+            },
+            opts
+        )
 
         this.id = this.opts.id
 
@@ -74,15 +76,14 @@ export default class Modal extends PIXI.Container {
         //-----------------
         this.layout()
     }
-    
+
     /**
      * Creates children and instantiates everything.
-     * 
+     *
      * @private
      * @return {Modal} A reference to the modal for chaining.
      */
     setup() {
-
         // interaction
         //-----------------
         this.interactive = true
@@ -120,21 +121,23 @@ export default class Modal extends PIXI.Container {
 
         return this
     }
-    
+
     /**
      * Should be called to refresh the layout of the modal. Can be used after resizing.
-     * 
+     *
      * @return {Modal} A reference to the modal for chaining.
      */
     layout() {
-
         const width = this.opts.app.size.width
         const height = this.opts.app.size.height
 
         // background
         //-----------------
         this.background.clear()
-        this.background.beginFill(this.opts.backgroundFill, this.opts.backgroundFillAlpha)
+        this.background.beginFill(
+            this.opts.backgroundFill,
+            this.opts.backgroundFillAlpha
+        )
         this.background.drawRect(0, 0, width, height)
         this.background.endFill()
 
@@ -144,33 +147,39 @@ export default class Modal extends PIXI.Container {
 
         return this
     }
-    
+
     /**
      * Shows the modal (sets his alpha values to 1).
-     * 
+     *
      * @return {Modal} A reference to the modal for chaining.
      */
     show() {
-        TweenLite.to(this, this.theme.fast, {alpha: 1, onStart: () => this.visible = true})
+        TweenLite.to(this, this.theme.fast, {
+            alpha: 1,
+            onStart: () => (this.visible = true)
+        })
 
         return this
     }
-    
+
     /**
      * Hides the modal (sets his alpha values to 0).
-     * 
+     *
      * @return {Modal} A reference to the modal for chaining.
      */
     hide() {
-        TweenLite.to(this, this.theme.fast, {alpha: 0, onComplete: () => this.visible = false})
+        TweenLite.to(this, this.theme.fast, {
+            alpha: 0,
+            onComplete: () => (this.visible = false)
+        })
 
         return this
     }
-    
+
     /**
      * Sets or gets the header. The getter always returns a PIXI.Text object. The setter can receive
      * a string or a PIXI.Text object.
-     * 
+     *
      * @member {string|PIXI.Text}
      */
     get header() {
@@ -182,11 +191,11 @@ export default class Modal extends PIXI.Container {
         this.popup.destroy()
         this.setup().layout()
     }
-    
+
     /**
      * Sets or gets the content. The getter always returns an PIXI.DisplayObject. The setter can receive
      * a string or a PIXI.DisplayObject.
-     * 
+     *
      * @member {string|PIXI.DisplayObject}
      */
     get content() {