1 files changed, 0 insertions, 25 deletions
diff --git a/packages/instant/src/util/maybe_big_number.ts b/packages/instant/src/util/maybe_big_number.ts
deleted file mode 100644
index f48473389..000000000
--- a/packages/instant/src/util/maybe_big_number.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as _ from 'lodash';
-
-import { Maybe } from '../types';
-
-export const maybeBigNumberUtil = {
-    // converts a string to a Maybe<BigNumber>
-    // if string is a NaN, considered undefined
-    stringToMaybeBigNumber: (stringValue: string): Maybe<BigNumber> => {
-        let validBigNumber: BigNumber;
-        try {
-            validBigNumber = new BigNumber(stringValue);
-        } catch {
-            return undefined;
-        }
-
-        return validBigNumber.isNaN() ? undefined : validBigNumber;
-    },
-    areMaybeBigNumbersEqual: (val1: Maybe<BigNumber>, val2: Maybe<BigNumber>): boolean => {
-        if (!_.isUndefined(val1) && !_.isUndefined(val2)) {
-            return val1.isEqualTo(val2);
-        }
-        return _.isUndefined(val1) && _.isUndefined(val2);
-    },
-};