1 files changed, 0 insertions, 38 deletions
diff --git a/Firestore/Source/Util/FSTUtil.m b/Firestore/Source/Util/FSTUtil.m
deleted file mode 100644
index 47a8821..0000000
--- a/Firestore/Source/Util/FSTUtil.m
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 2017 Google
- *
- * 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, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#import "Firestore/Source/Util/FSTUtil.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-static const int kAutoIDLength = 20;
-static NSString *const kAutoIDAlphabet =
-    @"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
-
-@implementation FSTUtil
-
-+ (NSString *)autoID {
-  unichar autoID[kAutoIDLength];
-  for (int i = 0; i < kAutoIDLength; i++) {
-    uint32_t randIndex = arc4random_uniform((uint32_t)kAutoIDAlphabet.length);
-    autoID[i] = [kAutoIDAlphabet characterAtIndex:randIndex];
-  }
-  return [NSString stringWithCharacters:autoID length:kAutoIDLength];
-}
-
-@end
-
-NS_ASSUME_NONNULL_END