1 files changed, 0 insertions, 72 deletions
diff --git a/packages/idb-bridge/src/util/deepEquals.ts b/packages/idb-bridge/src/util/deepEquals.ts
deleted file mode 100644
index bb7c0269c..000000000
--- a/packages/idb-bridge/src/util/deepEquals.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-Copyright (c) 2017 Evgeny Poberezkin
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-const isArray = Array.isArray;
-const keyList = Object.keys;
-const hasProp = Object.prototype.hasOwnProperty;
-
-export function deepEquals(a: any, b: any): boolean {
-  if (a === b) return true;
-
-  if (a && b && typeof a == "object" && typeof b == "object") {
-    const arrA = isArray(a);
-    const arrB = isArray(b);
-    let i;
-    let length;
-    let key;
-
-    if (arrA && arrB) {
-      length = a.length;
-      if (length != b.length) return false;
-      for (i = length; i-- !== 0; ) if (!deepEquals(a[i], b[i])) return false;
-      return true;
-    }
-
-    if (arrA != arrB) return false;
-
-    const dateA = a instanceof Date;
-    const dateB = b instanceof Date;
-    if (dateA != dateB) return false;
-    if (dateA && dateB) return a.getTime() == b.getTime();
-
-    const regexpA = a instanceof RegExp;
-    const regexpB = b instanceof RegExp;
-    if (regexpA != regexpB) return false;
-    if (regexpA && regexpB) return a.toString() == b.toString();
-
-    const keys = keyList(a);
-    length = keys.length;
-
-    if (length !== keyList(b).length) return false;
-
-    for (i = length; i-- !== 0; ) if (!hasProp.call(b, keys[i])) return false;
-
-    for (i = length; i-- !== 0; ) {
-      key = keys[i];
-      if (!deepEquals(a[key], b[key])) return false;
-    }
-
-    return true;
-  }
-
-  return a !== a && b !== b;
-}