Make BaseStore abstract (#1431)

* make BaseStore abstract so that implementers are forced to decide how to store data

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/extensions/extension-store.ts

@@ -2,17 +2,17 @@ import { BaseStore } from "../common/base-store"
 import * as path from "path"
 import { LensExtension } from "./lens-extension"
 
-export class ExtensionStore<T = any> extends BaseStore<T> {
+export abstract class ExtensionStore<T> extends BaseStore<T> {
   protected extension: LensExtension
 
   async loadExtension(extension: LensExtension) {
     this.extension = extension
-    await super.load()
+    return super.load()
   }
 
   async load() {
     if (!this.extension) { return }
-    await super.load()
+    return super.load()
   }
 
   protected cwd() {