1 files changed, 13 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/utils/utils.ts b/packages/contract-wrappers/src/utils/utils.ts
new file mode 100644
index 000000000..af1125632
--- /dev/null
+++ b/packages/contract-wrappers/src/utils/utils.ts
@@ -0,0 +1,13 @@
+import { BigNumber } from '@0xproject/utils';
+
+export const utils = {
+    spawnSwitchErr(name: string, value: any): Error {
+        return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
+    },
+    getCurrentUnixTimestampSec(): BigNumber {
+        return new BigNumber(Date.now() / 1000).round();
+    },
+    getCurrentUnixTimestampMs(): BigNumber {
+        return new BigNumber(Date.now());
+    },
+};