diff --git a/chaincode/fabcar/typescript/src/car.ts b/chaincode/fabcar/typescript/src/car.ts
index c886d654..ba101625 100644
--- a/chaincode/fabcar/typescript/src/car.ts
+++ b/chaincode/fabcar/typescript/src/car.ts
@@ -8,4 +8,4 @@ export class Car {
     public make: string;
     public model: string;
     public owner: string;
-}
\ No newline at end of file
+}
diff --git a/chaincode/fabcar/typescript/src/fabcar.ts b/chaincode/fabcar/typescript/src/fabcar.ts
index 3423f24a..0db2a276 100644
--- a/chaincode/fabcar/typescript/src/fabcar.ts
+++ b/chaincode/fabcar/typescript/src/fabcar.ts
@@ -136,4 +136,4 @@ export class FabCar extends Contract {
         console.info('============= END : changeCarOwner ===========');
     }
 
-}
\ No newline at end of file
+}
diff --git a/chaincode/fabcar/typescript/src/index.ts b/chaincode/fabcar/typescript/src/index.ts
index ae4558aa..c0a2fcf6 100644
--- a/chaincode/fabcar/typescript/src/index.ts
+++ b/chaincode/fabcar/typescript/src/index.ts
@@ -5,4 +5,4 @@
 import { FabCar } from './fabcar';
 export { FabCar } from './fabcar';
 
-export const contracts: any[] = [ FabCar ];
\ No newline at end of file
+export const contracts: any[] = [ FabCar ];
diff --git a/fabcar/javascript/query.js b/fabcar/javascript/query.js
index 82f5367f..263b8186 100644
--- a/fabcar/javascript/query.js
+++ b/fabcar/javascript/query.js
@@ -48,7 +48,7 @@ async function main() {
 
         // Disconnect from the gateway.
         await gateway.disconnect();
-        
+
     } catch (error) {
         console.error(`Failed to evaluate transaction: ${error}`);
         process.exit(1);
diff --git a/fabcar/typescript/src/enrollAdmin.ts b/fabcar/typescript/src/enrollAdmin.ts
index e84139b8..632f53ee 100644
--- a/fabcar/typescript/src/enrollAdmin.ts
+++ b/fabcar/typescript/src/enrollAdmin.ts
@@ -10,7 +10,7 @@ import * as path from 'path';
 async function main() {
     try {
         // load the network configuration
-        const ccpPath = path.resolve(__dirname, '..', '..', '..','test-network','organizations','peerOrganizations','org1.example.com', 'connection-org1.json');
+        const ccpPath = path.resolve(__dirname, '..', '..', '..', 'test-network', 'organizations', 'peerOrganizations', 'org1.example.com', 'connection-org1.json');
         const ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
 
         // Create a new CA client for interacting with the CA.
diff --git a/fabcar/typescript/src/invoke.ts b/fabcar/typescript/src/invoke.ts
index 762263ed..12f84d2d 100644
--- a/fabcar/typescript/src/invoke.ts
+++ b/fabcar/typescript/src/invoke.ts
@@ -3,13 +3,13 @@
  */
 
 import { Gateway, Wallets } from 'fabric-network';
-import * as path from 'path';
 import * as fs from 'fs';
+import * as path from 'path';
 
 async function main() {
     try {
         // load the network configuration
-        const ccpPath = path.resolve(__dirname, '..', '..', '..','test-network','organizations','peerOrganizations','org1.example.com', 'connection-org1.json');
+        const ccpPath = path.resolve(__dirname, '..', '..', '..', 'test-network', 'organizations', 'peerOrganizations', 'org1.example.com', 'connection-org1.json');
         const ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
 
         // Create a new file system based wallet for managing identities.
diff --git a/fabcar/typescript/src/query.ts b/fabcar/typescript/src/query.ts
index b86677ee..ccd0280b 100644
--- a/fabcar/typescript/src/query.ts
+++ b/fabcar/typescript/src/query.ts
@@ -3,14 +3,13 @@
  */
 
 import { Gateway, Wallets } from 'fabric-network';
-import * as path from 'path';
 import * as fs from 'fs';
-
+import * as path from 'path';
 
 async function main() {
     try {
         // load the network configuration
-        const ccpPath = path.resolve(__dirname, '..', '..', '..','test-network','organizations','peerOrganizations','org1.example.com', 'connection-org1.json');
+        const ccpPath = path.resolve(__dirname, '..', '..', '..', 'test-network', 'organizations', 'peerOrganizations', 'org1.example.com', 'connection-org1.json');
         const ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
 
         // Create a new file system based wallet for managing identities.
diff --git a/fabcar/typescript/src/registerUser.ts b/fabcar/typescript/src/registerUser.ts
index 45c07d3f..493982dc 100644
--- a/fabcar/typescript/src/registerUser.ts
+++ b/fabcar/typescript/src/registerUser.ts
@@ -2,16 +2,16 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { Wallets, X509Identity } from 'fabric-network';
 import * as FabricCAServices from 'fabric-ca-client';
-import * as path from 'path';
+import { Wallets, X509Identity } from 'fabric-network';
 import * as fs from 'fs';
+import * as path from 'path';
 
 async function main() {
     try {
         // load the network configuration
-        const ccpPath = path.resolve(__dirname, '..', '..', '..','test-network','organizations','peerOrganizations','org1.example.com', 'connection-org1.json');
-        let ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
+        const ccpPath = path.resolve(__dirname, '..', '..', '..', 'test-network', 'organizations', 'peerOrganizations', 'org1.example.com', 'connection-org1.json');
+        const ccp = JSON.parse(fs.readFileSync(ccpPath, 'utf8'));
 
         // Create a new CA client for interacting with the CA.
         const caURL = ccp.certificateAuthorities['ca.org1.example.com'].url;
@@ -38,8 +38,8 @@ async function main() {
         }
 
         // build a user object for authenticating with the CA
-       const provider = wallet.getProviderRegistry().getProvider(adminIdentity.type);
-       const adminUser = await provider.getUserContext(adminIdentity, 'admin');
+        const provider = wallet.getProviderRegistry().getProvider(adminIdentity.type);
+        const adminUser = await provider.getUserContext(adminIdentity, 'admin');
 
         // Register the user, enroll the user, and import the new identity into the wallet.
         const secret = await ca.register({ affiliation: 'org1.department1', enrollmentID: 'appUser', role: 'client' }, adminUser);