diff --git a/packages/baset-core/src/index.ts b/packages/baset-core/src/index.ts
index f61f11a4..f639e8c7 100644
--- a/packages/baset-core/src/index.ts
+++ b/packages/baset-core/src/index.ts
@@ -1,7 +1,7 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import { isPrimitive, promisify } from 'util';
-import { NodeVM } from 'vm2';
+import { CompilerFunction, NodeVM } from 'vm2';
 
 const writeFile = promisify(fs.writeFile);
 const readFile = promisify(fs.readFile);
@@ -12,13 +12,17 @@ function defaultJsCompiler(code: string, filename: string) {
     return code;
 }
 
-export interface IPluginConstructor {
-    // tslint:disable-next-line:no-any
-    new(compilers: { [index: string]: (code: string, filename: string) => string }, context: NodeVM, pluginsOptions: any): IPlugin;
-}
-export interface IPlugin {
-    read(filePath: string, result: string | Promise<string>): Promise<string> | string;
+export abstract class AbstractPlugin {
+    abstract read: (filePath: string, result: string | Promise<string>) => Promise<string> | string;
+    constructor(
+        public compilers: IDictionary<CompilerFunction>,
+        public context: NodeVM,
+        // tslint:disable-next-line:no-any
+        public pluginsOptions: any) { }
 }
+type IPluginConstructor =
+    // tslint:disable-next-line:no-any
+    new (compilers: IDictionary<CompilerFunction>, context: NodeVM, pluginsOptions: any) => AbstractPlugin;
 
 export interface IDictionary<T> {
     [index: string]: T;
diff --git a/packages/baset-plugin-export/package.json b/packages/baset-plugin-export/package.json
index c1b819b0..64ca0318 100644
--- a/packages/baset-plugin-export/package.json
+++ b/packages/baset-plugin-export/package.json
@@ -31,6 +31,7 @@
     "typescript": "^2.6.2"
   },
   "dependencies": {
-    "json-beautify": "^1.0.1"
+    "json-beautify": "^1.0.1",
+    "baset-core": "^0.5.0"
   }
 }
diff --git a/packages/baset-plugin-export/src/index.ts b/packages/baset-plugin-export/src/index.ts
index 6ff65e2c..541b3b85 100644
--- a/packages/baset-plugin-export/src/index.ts
+++ b/packages/baset-plugin-export/src/index.ts
@@ -1,15 +1,14 @@
+import { AbstractPlugin } from 'baset-core';
 import * as fs from 'fs';
 import * as beautify from 'json-beautify';
 import * as path from 'path';
 import { isPrimitive, promisify } from 'util';
+import { NodeVM } from 'vm2';
 
 const writeFile = promisify(fs.writeFile);
 const unlink = promisify(fs.unlink);
 
-export default class ExportReader {
-    constructor(private options: {}) {
-    }
-
+export default class ExportReader extends AbstractPlugin {
     read = async (filePath: string, spec: string | Promise<string>) => {
         let result;
         const specValue = (typeof spec === 'string')
diff --git a/packages/baset-plugin-ts/package.json b/packages/baset-plugin-ts/package.json
index 5b020f04..5f1e4f6c 100644
--- a/packages/baset-plugin-ts/package.json
+++ b/packages/baset-plugin-ts/package.json
@@ -34,6 +34,7 @@
   "dependencies": {
     "find-up": "^2.1.0",
     "ts-node": "^4.1.0",
-    "typescript": "^2.6.2"
+    "typescript": "^2.6.2",
+    "baset-core": "^0.5.0"
   }
 }