diff --git a/packages/kernal/__tests__/lib/context-2d.test.ts b/packages/kernal/__tests__/lib/context-2d.test.ts
index c370f56..5f49ce7 100644
--- a/packages/kernal/__tests__/lib/context-2d.test.ts
+++ b/packages/kernal/__tests__/lib/context-2d.test.ts
@@ -1,4 +1,4 @@
-import Context2d from './../../src/lib/context-2d/index';
+import Context2d from './../../src/lib/context-2d';
 
 describe('@idraw/kernal: lib/context-2d', () => {
   test('Context2d.globalAlpha', async () => {  
diff --git a/packages/kernal/src/lib/context-2d.ts b/packages/kernal/src/lib/context-2d.ts
index c587c35..1447b28 100644
--- a/packages/kernal/src/lib/context-2d.ts
+++ b/packages/kernal/src/lib/context-2d.ts
@@ -1,70 +1,70 @@
-// import { TypeContext, TypeBoardSizeOptions } from '@idraw/types';
+import { TypeContext, TypeBoardSizeOptions } from '@idraw/types';
 
-// interface CanvasRenderingContext2D extends 
-//   CanvasCompositing, 
-//   CanvasDrawImage, 
-//   CanvasDrawPath,
-//   CanvasFillStrokeStyles, 
-//   CanvasFilters, 
-//   CanvasImageData, 
-//   CanvasImageSmoothing, 
-//   CanvasPath, 
-//   CanvasPathDrawingStyles, 
-//   CanvasRect,
-//   CanvasShadowStyles, 
-//   CanvasState, 
-//   CanvasText, 
-//   CanvasTextDrawingStyles, 
-//   CanvasTransform, 
-//   CanvasUserInterface {};
+interface CanvasRenderingContext2D extends 
+  CanvasCompositing, 
+  CanvasDrawImage, 
+  CanvasDrawPath,
+  CanvasFillStrokeStyles, 
+  CanvasFilters, 
+  CanvasImageData, 
+  CanvasImageSmoothing, 
+  CanvasPath, 
+  CanvasPathDrawingStyles, 
+  CanvasRect, 
+  CanvasShadowStyles, 
+  CanvasState, 
+  CanvasText, 
+  CanvasTextDrawingStyles, 
+  CanvasTransform, 
+  CanvasUserInterface {};
 
 
-// type Context2dRecord = {
-//   name: string,
-//   type: 'attr' | 'method',
-//   args: any[]
-// }
+type ContextRecord = {
+  name: string,
+  type: 'attr' | 'method',
+  args: any[]
+}
 
-// type Context2dAttr = {
-//   globalAlpha?: number;
-// }
+type ContextAttr = {
+  globalAlpha?: number;
+}
 
-// class Context2d {
+class Context2d {
 
-//   private _records: Context2dRecord[];
-//   private _attrs: Context2dAttr = {};
+  private _records: ContextRecord[];
+  private _attrs: ContextAttr = {};
 
-//   constructor() {
-//     this._records = [];
-//   }
+  constructor() {
+    this._records = [];
+  }
 
-//   get globalAlpha (): number | undefined {
-//     return this._attrs['globalAlpha'];
-//   }
+  get globalAlpha (): number | undefined {
+    return this._attrs['globalAlpha'];
+  }
 
-//   set globalAlpha(value: number | undefined) {
-//     this._attrs['globalAlpha'] = value;
-//     this._records.push({
-//       name: 'globalAlpha',
-//       type: 'attr',
-//       args: [value]
-//     })
-//   }
+  set globalAlpha(value: number | undefined) {
+    this._attrs['globalAlpha'] = value;
+    this._records.push({
+      name: 'globalAlpha',
+      type: 'attr',
+      args: [value]
+    })
+  }
 
-//   $getAllRecords(): Context2dRecord[] {
-//     return this._records;
-//   }
+  $getAllRecords(): ContextRecord[] {
+    return this._records;
+  }
 
-//   $getAllAttrs() {
-//     return this._attrs;
-//   }
+  $getAllAttrs() {
+    return this._attrs;
+  }
 
 
-//   // globalAlpha: number;
-//   // globalCompositeOperation: string;
-// }
+  // globalAlpha: number;
+  // globalCompositeOperation: string;
+}
 
-// export default Context2d;
+export default Context2d;
 
 
 
diff --git a/packages/kernal/src/lib/context-2d/base.ts b/packages/kernal/src/lib/context-2d/base.ts
deleted file mode 100644
index 1cf2eeb..0000000
--- a/packages/kernal/src/lib/context-2d/base.ts
+++ /dev/null
@@ -1,70 +0,0 @@
-// const _records = Symbol('_records');
-// const _attrs = Symbol('_attrs');
-
-const _records = '_records';
-const _attrs = '_attrs';
-
-export type Context2dRecord = {
-  name: string,
-  type: 'attr' | 'method',
-  args: any[]
-}
-
-export type Context2dAttr = {
-  globalAlpha?: number;
-}
-
-
-class Storage {
-  
-  [_records]: Context2dRecord[] = [];
-  [_attrs]: Context2dAttr = {};
-
-  setAttr(name: keyof Context2dAttr, value: any) {
-    this[_attrs][name] = value;
-  }
-
-  getAttr(name: keyof Context2dAttr): any {
-    return this[_attrs][name];
-  }
-
-  pushRecord(record: Context2dRecord) {
-    this[_records].push(record);
-  }
-
-  getAllRecords(): Context2dRecord[] {
-    return this[_records];
-  }
-
-  getAllAttrs() {
-    return this[_attrs];
-  }
-}
-
-export class Context2dBase {
-
-  __storage__: Storage = new Storage()
-
-  $setAttr(name: keyof Context2dAttr, value: any) {
-    this.__storage__.setAttr(name, value)
-  }
-
-  $getAttr(name: keyof Context2dAttr): any {
-    return this.__storage__.getAttr(name);
-  }
-
-  $pushRecord(record: Context2dRecord) {
-    this.__storage__.pushRecord(record);
-  }
-
-  $getAllRecords(): Context2dRecord[] {
-    return this.__storage__.getAllRecords();
-  }
-
-  $getAllAttrs() {
-    return this.__storage__.getAllAttrs();
-  }
-}
-
-
-
diff --git a/packages/kernal/src/lib/context-2d/compositing.ts b/packages/kernal/src/lib/context-2d/compositing.ts
deleted file mode 100644
index fba9040..0000000
--- a/packages/kernal/src/lib/context-2d/compositing.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-import { Context2dBase } from './base';
-
-
-type Constructor<T = Context2dBase> = new (...args: any[]) => T;
-
-export function mixinsCompositing<TBase extends Constructor>(Base: TBase) {
-
-  return class extends Base {
-    
-    get globalAlpha (): number | undefined {
-      return this.$getAttr('globalAlpha');
-    }
-  
-    set globalAlpha(value: number | undefined) {
-      this.$setAttr('globalAlpha', value);
-      this.$pushRecord({
-        name: 'globalAlpha',
-        type: 'attr',
-        args: [value]
-      })
-    }
-  }
-  
-}
\ No newline at end of file
diff --git a/packages/kernal/src/lib/context-2d/index.ts b/packages/kernal/src/lib/context-2d/index.ts
deleted file mode 100644
index 432bdd1..0000000
--- a/packages/kernal/src/lib/context-2d/index.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { Context2dBase } from './base';
-import { mixinsCompositing } from './compositing';
-
-class Context extends Context2dBase {};
-
-const Context2d = mixinsCompositing(Context);
-
-
-export default Context2d;
-
-