diff --git a/javascript/route_encoded_polyline.js b/javascript/route_encoded_polyline.js
index 42702af..46e8cc3 100644
--- a/javascript/route_encoded_polyline.js
+++ b/javascript/route_encoded_polyline.js
@@ -2,65 +2,69 @@ const TOLLGURU_API_KEY = process.env.TOLLGURU_API_KEY;
 const TOLLGURU_API_URL = "https://apis.tollguru.com/toll/v2";
 const POLYLINE_ENDPOINT = "complete-polyline-from-mapping-service";
 
-const polyline = "gib}FjbyeO...a@?c@?c@@g@";  // replace with your own polyline
-const path = "43.64183,-79.38246|18.63085,-100.12845";  // replace with your own path
+const polyline = "gib}FjbyeO...a@?c@?c@@g@"; // replace with your own polyline
+const path = "43.64183,-79.38246|18.63085,-100.12845"; // replace with your own path
 
 function routeEncodedPolyline() {
-    const url = `${TOLLGURU_API_URL}/${POLYLINE_ENDPOINT}`;
+  const url = `${TOLLGURU_API_URL}/${POLYLINE_ENDPOINT}`;
 
-    const payload = JSON.stringify({
-        source: "here",
-        polyline,
-        height: 10, // optional parameters
-        weight: 30000, // optional parameters
-        vehicleType: "2AxlesTruck", // if not set, by default it will set vehicleType as 2AxlesAuto
-        departure_time: 1609507347, // optional parameters
-    });
+  const payload = JSON.stringify({
+    source: "here",
+    polyline,
 
-    const headers = {
-        'x-api-key': TOLLGURU_API_KEY,
-        'Content-Type': 'application/json'
-    };
+    // Optional parameters...
+    vehicleType: "2AxlesTruck", // if not set, by default it will set vehicleType as 2AxlesAuto
+    height: 10,
+    weight: 30000,
+    departure_time: 1609507347,
+  });
 
-    return fetch(url, {
-        method: 'POST',
-        headers: headers,
-        body: payload
-    });
+  const headers = {
+    "x-api-key": TOLLGURU_API_KEY,
+    "Content-Type": "application/json",
+  };
+
+  return fetch(url, {
+    method: "POST",
+    headers: headers,
+    body: payload,
+  });
 }
 
 function routePathLatLng() {
-    const url = `${TOLLGURU_API_URL}/${POLYLINE_ENDPOINT}`;
+  const url = `${TOLLGURU_API_URL}/${POLYLINE_ENDPOINT}`;
+
+  const payload = JSON.stringify({
+    source: "here",
+    path,
 
-    const payload = JSON.stringify({
-        source: "here",
-        path,
-        height: 10, // optional parameters
-        weight: 30000, // optional parameters
-        vehicleType: "2AxlesTruck", // if not set, by default it will set vehicleType as 2AxlesAuto
-        departure_time: 1609507347, // optional parameters
-    });
+    // Optional parameters...
+    height: 10,
+    weight: 30000,
+    vehicleType: "2AxlesTruck", // if not set, by default it will set vehicleType as 2AxlesAuto
+    departure_time: 1609507347,
+  });
 
-    const headers = {
-        'x-api-key': TOLLGURU_API_KEY,
-        'Content-Type': 'application/json'
-    };
+  const headers = {
+    "x-api-key": TOLLGURU_API_KEY,
+    "Content-Type": "application/json",
+  };
 
-    return fetch(url, {
-        method: 'POST',
-        headers: headers,
-        body: payload
-    });
+  return fetch(url, {
+    method: "POST",
+    headers: headers,
+    body: payload,
+  });
 }
 
 // Example usage:
 routeEncodedPolyline()
-    .then(response => response.json())
-    .then(data => console.log(data))
-    .catch(error => console.error('Error:', error));
+  .then((response) => response.json())
+  .then((data) => console.log(data))
+  .catch((error) => console.error("Error:", error));
 
 // Uncomment the following lines to test routePathLatLng()
 routePathLatLng()
-    .then(response => response.json())
-    .then(data => console.log(data))
-    .catch(error => console.error('Error:', error));
+  .then((response) => response.json())
+  .then((data) => console.log(data))
+  .catch((error) => console.error("Error:", error));