diff --git a/typescript/Makefile b/typescript/Makefile
index 1ec551e..f8cb923 100644
--- a/typescript/Makefile
+++ b/typescript/Makefile
@@ -12,3 +12,6 @@ vs vsc:
 
 test:
 	make -C examples/hello
+
+lint:
+	./node_modules/.bin/eslint --fix r2pipe/*.ts
diff --git a/typescript/r2pipe/base.ts b/typescript/r2pipe/base.ts
index eb1b322..8acd84e 100644
--- a/typescript/r2pipe/base.ts
+++ b/typescript/r2pipe/base.ts
@@ -2,7 +2,7 @@ export abstract class R2PipeBase implements R2PipeCmdInterface {
   abstract cmd(command: string): Promise<string>;
   abstract quit(): Promise<boolean>;
 
-  async cmdj(command: string): Promise<any> {
+  async cmdj(command: string): Promise<object> {
     const output = await this.cmd(command);
     try {
       return JSON.parse(output);
@@ -25,7 +25,7 @@ export interface R2PipeCmdInterface {
    * @param command The radare2 command to execute.
    * @returns A promise that resolves with the parsed JSON output.
    */
-  cmdj(command: string): Promise<any>;
+  cmdj(command: string): Promise<object>;
 
   /**
    * Quits and destroys the given instance
diff --git a/typescript/r2pipe/http.ts b/typescript/r2pipe/http.ts
index fd48cbd..9c57cc0 100644
--- a/typescript/r2pipe/http.ts
+++ b/typescript/r2pipe/http.ts
@@ -1,5 +1,5 @@
 import * as http from "http";
-import {R2PipeBase, R2PipeCmdInterface} from "./base.js";
+import {R2PipeBase} from "./base.js";
 
 export class R2PipeHttp extends R2PipeBase {
   private baseUrl: string;
@@ -20,7 +20,7 @@ export class R2PipeHttp extends R2PipeBase {
     return new Promise((resolve, reject) => {
       const url = `${uri}/cmd/${cmd}`;
       // console.error("==> " + url);
-      http.get(url, (res: any) => {
+      http.get(url, (res: http.IncomingMessage) => {
         if (res.statusCode !== 200) {
           reject(new Error(`Request Failed. Status Code: ${res.statusCode}`));
           res.resume(); // Consume response data to free up memory
@@ -32,7 +32,7 @@ export class R2PipeHttp extends R2PipeBase {
         res.on('end', () => {
           resolve(rawData);
         });
-      }).on('error', (e: any) => {
+      }).on('error', (e: Error) => {
         reject(new Error(`Error making HTTP request: ${e.message}`));
       });
     });
diff --git a/typescript/r2pipe/index.ts b/typescript/r2pipe/index.ts
index 0f3b6bc..effa9b5 100644
--- a/typescript/r2pipe/index.ts
+++ b/typescript/r2pipe/index.ts
@@ -1,4 +1,4 @@
-import {R2PipeBase, R2PipeCmdInterface} from "./base.js";
+import {R2PipeCmdInterface} from "./base.js";
 import {R2PipeHttp} from "./http.js";
 import {R2PipeSpawn} from "./spawn.js";
 import {R2PipeLocal} from "./local.js";
diff --git a/typescript/r2pipe/local.ts b/typescript/r2pipe/local.ts
index 577f00f..07d9d13 100644
--- a/typescript/r2pipe/local.ts
+++ b/typescript/r2pipe/local.ts
@@ -41,6 +41,7 @@ export class R2PipeLocal extends R2PipeBase {
   async quit(): Promise<boolean> {
     this.stream.dispose();
     this.stream = null;
+    process.kill(process.pid, 'SIGINT');
     return true;
   }
 }
diff --git a/typescript/r2pipe/queue.ts b/typescript/r2pipe/queue.ts
index 260e6d0..d8beaa2 100644
--- a/typescript/r2pipe/queue.ts
+++ b/typescript/r2pipe/queue.ts
@@ -4,7 +4,7 @@ interface R2PipeQueueItem {
   cmd: string;
   result: string;
   cb: any;
-  error: any;
+  error: Error;
 }
 
 export class R2PipeQueue {
@@ -24,7 +24,7 @@ export class R2PipeQueue {
     this.input.destroy();
     this.output.destroy();
   }
-  cmd(cmd: string, cb: Function) {
+  cmd(cmd: string, cb: any) {
     this.pipeQueue.push({
       cmd: cmd,
       cb: cb,
diff --git a/typescript/r2pipe/spawn.ts b/typescript/r2pipe/spawn.ts
index 71a921c..fd9d8b9 100644
--- a/typescript/r2pipe/spawn.ts
+++ b/typescript/r2pipe/spawn.ts
@@ -16,11 +16,11 @@ export class R2PipeSpawn extends R2PipeBase {
   async cmd(command: string): Promise<string> {
     return new Promise((resolve, reject) => {
       this.r2cb.cmd(command, (error, res) => {
-		      if (error) {
-		      reject(error);
-		      } else {
-        resolve(res);
-	}
+        if (error) {
+          reject(error);
+        } else {
+          resolve(res);
+        }
       });
     });
     //return this.httpCmd(this.filePath, command);
@@ -49,7 +49,7 @@ function pipeCmd(proc, cmd, cb) {
 }
 
 function pipeCmdOutput(proc, data, cb) {
-  var len = data.length;
+  let len = data.length;
 
   if (this.pipeQueue.length < 1) {
     return cb(new Error('r2pipe error: No pending commands for incomming data'));
@@ -96,15 +96,6 @@ function r2bind(child, cb, r2cmd) {
       // addr must be a NativePointer not a number
       this.cmd(s + "@0x" + Number(addr).toString(16), cb2);
     },
-    plugin: function (s, cb2) {
-      //throw new Exception("not implemented");
-    },
-    unload: function (s, cb2) {
-      // throw new Exception("not implemented");
-    },
-    log: function (msg) {
-      console.log(msg);
-    },
     /* Run cmd and return plaintext output */
     cmd: function (s, cb2) {
       pipeCmd.bind(r2)(child, s, cb2);
@@ -172,7 +163,7 @@ function r2bind(child, cb, r2cmd) {
 
     child.on('close', function (code, signal) {
       running = false;
-      let error = errmsg ? errmsg : '';
+      const error = errmsg ? errmsg : '';
       if (signal) {
         cb(new Error('Child received signal ' + signal + '\n' + error));
       } else {