Merge branch 'v2-prototype' of https://github.com/0xProject/0x-monorepo into feature/website/support-new-metamask

1 files changed, 7 insertions, 0 deletions

diff --git a/packages/order-utils/src/utils.ts b/packages/order-utils/src/utils.ts
index 6149316f6..7aaaf0609 100644
--- a/packages/order-utils/src/utils.ts
+++ b/packages/order-utils/src/utils.ts
@@ -12,4 +12,11 @@ export const utils = {
         const milisecondsInSecond = 1000;
         return new BigNumber(Date.now() / milisecondsInSecond).round();
     },
+    getPartialAmount(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber {
+        const fillMakerTokenAmount = numerator
+            .mul(target)
+            .div(denominator)
+            .round(0);
+        return fillMakerTokenAmount;
+    },
 };