1 files changed, 0 insertions, 34 deletions
diff --git a/packages/instant/src/util/big_number_input.ts b/packages/instant/src/util/big_number_input.ts
deleted file mode 100644
index 370d91a0a..000000000
--- a/packages/instant/src/util/big_number_input.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as _ from 'lodash';
-
-/**
- *  A BigNumber extension that is more flexible about decimal strings.
- *  Such as allowing:
- *  new BigNumberInput('0.') => 0
- *  new BigNumberInput('1.') => 1
- *  new BigNumberInput('1..') => still throws
- */
-export class BigNumberInput extends BigNumber {
-    private readonly _isEndingWithDecimal: boolean;
-    constructor(numberOrString: string | number) {
-        if (_.isString(numberOrString)) {
-            const hasDecimalPeriod = _.endsWith(numberOrString, '.');
-            let internalString = numberOrString;
-            if (hasDecimalPeriod) {
-                internalString = numberOrString.slice(0, -1);
-            }
-            super(internalString);
-            this._isEndingWithDecimal = hasDecimalPeriod;
-        } else {
-            super(numberOrString);
-            this._isEndingWithDecimal = false;
-        }
-    }
-    public toDisplayString(): string {
-        const internalString = super.toString();
-        if (this._isEndingWithDecimal) {
-            return `${internalString}.`;
-        }
-        return internalString;
-    }
-}