diff --git a/salam-online.html b/salam-online.html
index 8457950..7a4bdaf 100644
--- a/salam-online.html
+++ b/salam-online.html
@@ -86,4 +86,4 @@ <h1>تنظیمات</h1>
 	<script src="script/script.js"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/salam-wa.wasm b/salam-wa.wasm
index 08a3489..ce1ded5 100644
Binary files a/salam-wa.wasm and b/salam-wa.wasm differ
diff --git a/script/script.js b/script/script.js
index 5006ef5..d9bab6b 100644
--- a/script/script.js
+++ b/script/script.js
@@ -131,6 +131,25 @@ const showErrorInIframe = () => {
     }
 };
 
+const captureLint = (arguments) => {
+    console.log("Capture Lint: ", arguments);
+
+    elm_output.textContent = '';
+    elm_error.textContent = '';
+
+    try {
+        const exitCode = callMain(arguments);
+
+        if (exitCode !== 0) {
+            return null;
+        } else {
+            return elm_output.textContent;
+        }
+    } catch (err) {
+        return null;
+    }
+};
+
 const captureOutput = (showOutput, arguments) => {
     console.log("Capture Output: ", arguments);
 
@@ -163,22 +182,43 @@ const captureOutput = (showOutput, arguments) => {
     }
 };
 
-const runSalam = (showOutput) => {
-    console.log('Running Salam code...');
+const runLint = () => {
+    console.log('Running Salam lint...');
+
+    if (!isReady) {
+        console.log('Salam runtime not ready. Please wait...');
+        return;
+    }
 
     const code = elm_code.value.toString().trim();
     if (!code) {
-        alert('Code is empty! Please enter Salam code.');
         return;
     }
 
-    const arguments = ['code', code];
+    const arguments = ['lint', 'code', code];
+
+    const res = captureLint(arguments);
+    if (res !== null) {
+        elm_code.value = res;
+    }
+};
+
+const runSalam = (showOutput) => {
+    console.log('Running Salam code...');
 
     if (!isReady) {
         console.log('Salam runtime not ready. Please wait...');
         return;
     }
 
+    const code = elm_code.value.toString().trim();
+    if (!code) {
+        alert('Code is empty! Please enter Salam code.');
+        return;
+    }
+
+    const arguments = ['code', code];
+
     captureOutput(showOutput, arguments);
 };