1 files changed, 0 insertions, 131 deletions
diff --git a/packages/idb-bridge/src/BridgeIDBKeyRange.ts b/packages/idb-bridge/src/BridgeIDBKeyRange.ts
deleted file mode 100644
index d2eaa2d1b..000000000
--- a/packages/idb-bridge/src/BridgeIDBKeyRange.ts
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
-  Copyright 2019 Florian Dold
-  Copyright 2017 Jeremy Scheff
-
-  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 compareKeys from "./util/cmp";
-import { DataError } from "./util/errors";
-import { Key } from "./util/types";
-import valueToKey from "./util/valueToKey";
-
-// http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#range-concept
-/** @public */
-export class BridgeIDBKeyRange {
-  public static only(value: Key) {
-    if (arguments.length === 0) {
-      throw new TypeError();
-    }
-    value = valueToKey(value);
-    return new BridgeIDBKeyRange(value, value, false, false);
-  }
-
-  static lowerBound(lower: Key, open: boolean = false) {
-    if (arguments.length === 0) {
-      throw new TypeError();
-    }
-    lower = valueToKey(lower);
-    return new BridgeIDBKeyRange(lower, undefined, open, true);
-  }
-
-  static upperBound(upper: Key, open: boolean = false) {
-    if (arguments.length === 0) {
-      throw new TypeError();
-    }
-    upper = valueToKey(upper);
-    return new BridgeIDBKeyRange(undefined, upper, true, open);
-  }
-
-  static bound(
-    lower: Key,
-    upper: Key,
-    lowerOpen: boolean = false,
-    upperOpen: boolean = false,
-  ) {
-    if (arguments.length < 2) {
-      throw new TypeError();
-    }
-
-    const cmpResult = compareKeys(lower, upper);
-    if (cmpResult === 1 || (cmpResult === 0 && (lowerOpen || upperOpen))) {
-      throw new DataError();
-    }
-
-    lower = valueToKey(lower);
-    upper = valueToKey(upper);
-    return new BridgeIDBKeyRange(lower, upper, lowerOpen, upperOpen);
-  }
-
-  readonly lower: Key | undefined;
-  readonly upper: Key | undefined;
-  readonly lowerOpen: boolean;
-  readonly upperOpen: boolean;
-
-  constructor(
-    lower: Key | undefined,
-    upper: Key | undefined,
-    lowerOpen: boolean,
-    upperOpen: boolean,
-  ) {
-    this.lower = lower;
-    this.upper = upper;
-    this.lowerOpen = lowerOpen;
-    this.upperOpen = upperOpen;
-  }
-
-  // https://w3c.github.io/IndexedDB/#dom-idbkeyrange-includes
-  includes(key: Key) {
-    if (arguments.length === 0) {
-      throw new TypeError();
-    }
-    key = valueToKey(key);
-
-    if (this.lower !== undefined) {
-      const cmpResult = compareKeys(this.lower, key);
-
-      if (cmpResult === 1 || (cmpResult === 0 && this.lowerOpen)) {
-        return false;
-      }
-    }
-    if (this.upper !== undefined) {
-      const cmpResult = compareKeys(this.upper, key);
-
-      if (cmpResult === -1 || (cmpResult === 0 && this.upperOpen)) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  toString() {
-    return "[object IDBKeyRange]";
-  }
-
-  static _valueToKeyRange(value: any, nullDisallowedFlag: boolean = false) {
-    if (value instanceof BridgeIDBKeyRange) {
-      return value;
-    }
-
-    if (value === null || value === undefined) {
-      if (nullDisallowedFlag) {
-        throw new DataError();
-      }
-      return new BridgeIDBKeyRange(undefined, undefined, false, false);
-    }
-
-    const key = valueToKey(value);
-
-    return BridgeIDBKeyRange.only(key);
-  }
-}