1 files changed, 40 insertions, 40 deletions
diff --git a/packages/testnet-faucets/src/ts/request_queue.ts b/packages/testnet-faucets/src/ts/request_queue.ts
index 37b5505f8..20f2833a1 100644
--- a/packages/testnet-faucets/src/ts/request_queue.ts
+++ b/packages/testnet-faucets/src/ts/request_queue.ts
@@ -11,46 +11,46 @@ const MAX_QUEUE_SIZE = 500;
 const DEFAULT_QUEUE_INTERVAL_MS = 1000;
 
 export class RequestQueue {
-	protected queueIntervalMs: number;
-	protected queue: string[];
-	protected queueIntervalId: NodeJS.Timer;
-	protected web3: Web3;
-	constructor(web3: any) {
-		this.queueIntervalMs = DEFAULT_QUEUE_INTERVAL_MS;
-		this.queue = [];
+    protected queueIntervalMs: number;
+    protected queue: string[];
+    protected queueIntervalId: NodeJS.Timer;
+    protected web3: Web3;
+    constructor(web3: any) {
+        this.queueIntervalMs = DEFAULT_QUEUE_INTERVAL_MS;
+        this.queue = [];
 
-		this.web3 = web3;
+        this.web3 = web3;
 
-		this.start();
-	}
-	public add(recipientAddress: string): boolean {
-		if (this.isFull()) {
-			return false;
-		}
-		this.queue.push(recipientAddress);
-		return true;
-	}
-	public size(): number {
-		return this.queue.length;
-	}
-	public isFull(): boolean {
-		return this.size() >= MAX_QUEUE_SIZE;
-	}
-	protected start() {
-		this.queueIntervalId = timers.setInterval(() => {
-			const recipientAddress = this.queue.shift();
-			if (_.isUndefined(recipientAddress)) {
-				return;
-			}
-			// tslint:disable-next-line:no-floating-promises
-			this.processNextRequestFireAndForgetAsync(recipientAddress);
-		}, this.queueIntervalMs);
-	}
-	protected stop() {
-		clearInterval(this.queueIntervalId);
-	}
-	// tslint:disable-next-line:prefer-function-over-method
-	protected async processNextRequestFireAndForgetAsync(recipientAddress: string) {
-		throw new Error('Expected processNextRequestFireAndForgetAsync to be implemented by a subclass');
-	}
+        this.start();
+    }
+    public add(recipientAddress: string): boolean {
+        if (this.isFull()) {
+            return false;
+        }
+        this.queue.push(recipientAddress);
+        return true;
+    }
+    public size(): number {
+        return this.queue.length;
+    }
+    public isFull(): boolean {
+        return this.size() >= MAX_QUEUE_SIZE;
+    }
+    protected start() {
+        this.queueIntervalId = timers.setInterval(() => {
+            const recipientAddress = this.queue.shift();
+            if (_.isUndefined(recipientAddress)) {
+                return;
+            }
+            // tslint:disable-next-line:no-floating-promises
+            this.processNextRequestFireAndForgetAsync(recipientAddress);
+        }, this.queueIntervalMs);
+    }
+    protected stop() {
+        clearInterval(this.queueIntervalId);
+    }
+    // tslint:disable-next-line:prefer-function-over-method
+    protected async processNextRequestFireAndForgetAsync(recipientAddress: string) {
+        throw new Error('Expected processNextRequestFireAndForgetAsync to be implemented by a subclass');
+    }
 }