merge

src/databaseHelper.ts

@@ -2,7 +2,10 @@ export interface ModelBase {
 
 }
 
+export type Serializable = string | number | null;
+
 export interface DatabaseHelper {
     runSql(query: string, args?: string[], fetch?: boolean): Promise<any>;
     init(allModels: ModelBase): Promise<void>;
+    remove(objectPrototype: ModelBase, where: Record<string, Serializable>): Promise<void>;
 }