fix: adapter import in cjs mode

build-cjs.js

@@ -7,4 +7,5 @@ await esbuild.build({
   platform: 'node',
   target: ['node12'],
   bundle: true,
+  keepNames: true,
 });

src/adapter/adapter.d.ts

@@ -11,6 +11,13 @@ import {ServiceContainer} from '@e22m4u/js-service';
  * Adapter.
  */
 export declare class Adapter extends Service {
+  /**
+   * Kind.
+   *
+   * @type {string}
+   */
+  static kind: string;
+
   /**
    * Settings.
    */

src/adapter/adapter.js

@@ -19,7 +19,7 @@ export class Adapter extends Service {
    *
    * @type {string}
    */
-  static kind = Adapter.name;
+  static kind = 'Adapter';
 
   /**
    * Settings.