feat: Migrate Sparkline Renderer to src/canvas & Enforce Defaults (#8955)

Author: tobiu

apps/devrank/view/GridContainer.mjs

@@ -105,8 +105,6 @@ class GridContainer extends BaseGridContainer {
             text              : 'Activity (15y)',
             width             : 160,
             type              : 'sparkline',
-            rendererClassName : 'DevRank.canvas.Sparkline',
-            rendererImportPath: 'apps/devrank/canvas/Sparkline.mjs',
             component         : ({record}) => {
                 const data = [];
                 // Iterate from 2010 to 2025

apps/devrank/canvas/Sparkline.mjs src/canvas/Sparkline.mjsapps/devrank/canvas/Sparkline.mjs renamed to src/canvas/Sparkline.mjs

@@ -1,4 +1,4 @@
-import Base from '../../../src/core/Base.mjs';
+import Base from '../../src/core/Base.mjs';
 
 const hasRaf = typeof requestAnimationFrame === 'function';
 
@@ -25,7 +25,7 @@ const hasRaf = typeof requestAnimationFrame === 'function';
  * -   **Mouse Scanning:** Hovering overrides the idle animation, creating a "Scanner" effect that snaps
  *     to the nearest data point and displays precise values.
  *
- * @class DevRank.canvas.Sparkline
+ * @class Neo.canvas.Sparkline
  * @extends Neo.core.Base
  * @singleton
  */
@@ -53,10 +53,10 @@ class Sparkline extends Base {
 
     static config = {
         /**
-         * @member {String} className='DevRank.canvas.Sparkline'
+         * @member {String} className='Neo.canvas.Sparkline'
          * @protected
          */
-        className: 'DevRank.canvas.Sparkline',
+        className: 'Neo.canvas.Sparkline',
         /**
          * Remote method access
          * @member {Object} remote

src/canvas/_export.mjs

@@ -0,0 +1,3 @@
+import Sparkline from './Sparkline.mjs';
+
+export {Sparkline};

src/component/Sparkline.mjs

@@ -35,14 +35,14 @@ class Sparkline extends Canvas {
         ntype: 'sparkline',
         /**
          * The class name of the renderer to use in the worker.
-         * @member {String|null} rendererClassName=null
+         * @member {String} rendererClassName='Neo.canvas.Sparkline'
          */
-        rendererClassName: null,
+        rendererClassName: 'Neo.canvas.Sparkline',
         /**
          * The import path for the renderer module.
-         * @member {String|null} rendererImportPath=null
+         * @member {String} rendererImportPath='src/canvas/Sparkline.mjs'
          */
-        rendererImportPath: null,
+        rendererImportPath: 'src/canvas/Sparkline.mjs',
         /**
          * Controls the "Living Pulse" animation.
          * Set to `false` to disable the background animation.