1 files changed, 18 insertions, 18 deletions

diff --git a/packages/kovan-faucets/src/ts/handler.ts b/packages/kovan-faucets/src/ts/handler.ts
index d31d1478d..071eb8ba0 100644
--- a/packages/kovan-faucets/src/ts/handler.ts
+++ b/packages/kovan-faucets/src/ts/handler.ts
@@ -18,25 +18,25 @@ import {ZRXRequestQueue} from './zrx_request_queue';
 import * as Web3 from 'web3';
 
 export class Handler {
-    private etherRequestQueue: EtherRequestQueue;
-    private zrxRequestQueue: ZRXRequestQueue;
-    private web3: Web3;
+    private _etherRequestQueue: EtherRequestQueue;
+    private _zrxRequestQueue: ZRXRequestQueue;
+    private _web3: Web3;
     constructor() {
         // Setup provider engine to talk with RPC node
-        const providerObj = this.createProviderEngine(configs.RPC_URL);
-        this.web3 = new Web3(providerObj);
+        const providerObj = this._createProviderEngine(configs.RPC_URL);
+        this._web3 = new Web3(providerObj);
 
-        this.etherRequestQueue = new EtherRequestQueue(this.web3);
-        this.zrxRequestQueue = new ZRXRequestQueue(this.web3);
+        this._etherRequestQueue = new EtherRequestQueue(this._web3);
+        this._zrxRequestQueue = new ZRXRequestQueue(this._web3);
     }
     public dispenseEther(req: express.Request, res: express.Response) {
         const recipientAddress = req.params.recipient;
-        if (_.isUndefined(recipientAddress) || !this.isValidEthereumAddress(recipientAddress)) {
+        if (_.isUndefined(recipientAddress) || !this._isValidEthereumAddress(recipientAddress)) {
             res.status(400).send('INVALID_REQUEST');
             return;
         }
         const lowerCaseRecipientAddress = recipientAddress.toLowerCase();
-        const didAddToQueue = this.etherRequestQueue.add(lowerCaseRecipientAddress);
+        const didAddToQueue = this._etherRequestQueue.add(lowerCaseRecipientAddress);
         if (!didAddToQueue) {
             res.status(503).send('QUEUE_IS_FULL');
             return;
@@ -46,12 +46,12 @@ export class Handler {
     }
     public dispenseZRX(req: express.Request, res: express.Response) {
         const recipientAddress = req.params.recipient;
-        if (_.isUndefined(recipientAddress) || !this.isValidEthereumAddress(recipientAddress)) {
+        if (_.isUndefined(recipientAddress) || !this._isValidEthereumAddress(recipientAddress)) {
             res.status(400).send('INVALID_REQUEST');
             return;
         }
         const lowerCaseRecipientAddress = recipientAddress.toLowerCase();
-        const didAddToQueue = this.zrxRequestQueue.add(lowerCaseRecipientAddress);
+        const didAddToQueue = this._zrxRequestQueue.add(lowerCaseRecipientAddress);
         if (!didAddToQueue) {
             res.status(503).send('QUEUE_IS_FULL');
             return;
@@ -63,18 +63,18 @@ export class Handler {
         res.setHeader('Content-Type', 'application/json');
         const payload = JSON.stringify({
             ether: {
-                full: this.etherRequestQueue.isFull(),
-                size: this.etherRequestQueue.size(),
+                full: this._etherRequestQueue.isFull(),
+                size: this._etherRequestQueue.size(),
             },
             zrx: {
-                full: this.zrxRequestQueue.isFull(),
-                size: this.zrxRequestQueue.size(),
+                full: this._zrxRequestQueue.isFull(),
+                size: this._zrxRequestQueue.size(),
             },
         });
         res.status(200).send(payload);
     }
     // tslint:disable-next-line:prefer-function-over-method
-    private createProviderEngine(rpcUrl: string) {
+    private _createProviderEngine(rpcUrl: string) {
         const engine = new ProviderEngine();
         engine.addProvider(new NonceSubprovider());
         engine.addProvider(new HookedWalletSubprovider(idManagement));
@@ -84,8 +84,8 @@ export class Handler {
         engine.start();
         return engine;
     }
-    private isValidEthereumAddress(address: string): boolean {
+    private _isValidEthereumAddress(address: string): boolean {
         const lowercaseAddress = address.toLowerCase();
-        return this.web3.isAddress(lowercaseAddress);
+        return this._web3.isAddress(lowercaseAddress);
     }
 }