1 files changed, 30 insertions, 30 deletions

diff --git a/lib/repeat.js b/lib/repeat.js
index 2ea0e14..f4d9532 100644
--- a/lib/repeat.js
+++ b/lib/repeat.js
@@ -1,16 +1,16 @@
 /*
-Copyright(c) 2017 AT&T Intellectual Property. All rights reserved. 
+Copyright(c) 2017 AT&T Intellectual Property. All rights reserved.
 
-Licensed under the Apache License, Version 2.0 (the "License"); 
+Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 
 You may obtain a copy of the License at
 
        http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, 
+Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-CONDITIONS OF ANY KIND, either express or implied. 
+CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and limitations under the License.
 */
 
@@ -25,30 +25,30 @@ See the License for the specific language governing permissions and limitations
  */
 
 exports.repeatWhile = function(action, predicate, maxTries, interval) {
-	return new Promise(function(resolve, reject) {
-		
-		var count = 0;
-				
-		function makeAttempt() {
-			action()
-			.then (function(res) {
-				if (!predicate(res)) {
-					// We're done
-					resolve(res);
-				}
-				else {
-					if (++count < maxTries) {
-						// set up next attempt
-						setTimeout(makeAttempt, interval);							
-					}
-					else {
-						// we've run out of retries or it's not retryable, so reject the promise
-						reject({message: "maximum repetions reached: " + count });				
-					}
-				}
-			});
-		}
-		
-		makeAttempt();
-	});
+    return new Promise(function(resolve, reject) {
+
+        var count = 0;
+
+        function makeAttempt() {
+            action()
+            .then (function(res) {
+                if (!predicate(res)) {
+                    // We're done
+                    resolve(res);
+                }
+                else {
+                    if (++count < maxTries) {
+                        // set up next attempt
+                        setTimeout(makeAttempt, interval);
+                    }
+                    else {
+                        // we've run out of retries or it's not retryable, so reject the promise
+                        reject({message: "maximum repetitions reached: " + count });
+                    }
+                }
+            });
+        }
+
+        makeAttempt();
+    });
 };