Make getOrderHashHex static

4 files changed, 21 insertions, 21 deletions

diff --git a/src/0x.ts b/src/0x.ts
index aeed7b042..3d1e8745f 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -150,6 +150,16 @@ export class ZeroEx {
         return baseUnitAmount;
     }
     /**
+     * Computes the orderHash for a supplied order.
+     * @param   order   An object that conforms to the Order or SignedOrder interface definitions.
+     * @return  The resulting orderHash from hashing the supplied order.
+     */
+    public static getOrderHashHex(order: Order|SignedOrder): string {
+        assert.doesConformToSchema('order', order, orderSchema);
+        const orderHashHex = utils.getOrderHashHex(order);
+        return orderHashHex;
+    }
+    /**
      * Instantiates a new ZeroEx instance that provides the public interface to the 0x.js library.
      * @param   provider    The Web3.js Provider instance you would like the 0x.js library to use for interacting with
      *                      the Ethereum network.
@@ -185,16 +195,6 @@ export class ZeroEx {
         return availableAddresses;
     }
     /**
-     * Computes the orderHash for a supplied order.
-     * @param   order   An object that conforms to the Order or SignedOrder interface definitions.
-     * @return  The resulting orderHash from hashing the supplied order.
-     */
-    public getOrderHashHex(order: Order|SignedOrder): string {
-        assert.doesConformToSchema('order', order, orderSchema);
-        const orderHashHex = utils.getOrderHashHex(order);
-        return orderHashHex;
-    }
-    /**
      * Signs an orderHash and returns it's elliptic curve signature.
      * This method currently supports TestRPC, Geth and Parity above and below V1.6.6
      * @param   orderHash       Hex encoded orderHash to sign.
diff --git a/test/0x.js_test.ts b/test/0x.js_test.ts
index c6ede843f..3d9aa105b 100644
--- a/test/0x.js_test.ts
+++ b/test/0x.js_test.ts
@@ -142,7 +142,7 @@ describe('ZeroEx library', () => {
             expirationUnixTimestampSec: new BigNumber(0),
         };
         it('calculates the order hash', async () => {
-            const orderHash = zeroEx.getOrderHashHex(order);
+            const orderHash = ZeroEx.getOrderHashHex(order);
             expect(orderHash).to.be.equal(expectedOrderHash);
         });
     });
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index d8af9d1cd..eb07b09ba 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -396,11 +396,11 @@ describe('ExchangeWrapper', () => {
                 signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
-                signedOrderHashHex = zeroEx.getOrderHashHex(signedOrder);
+                signedOrderHashHex = ZeroEx.getOrderHashHex(signedOrder);
                 anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
-                anotherOrderHashHex = zeroEx.getOrderHashHex(anotherSignedOrder);
+                anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder);
                 orderFillBatch = [
                     {
                         signedOrder,
@@ -436,11 +436,11 @@ describe('ExchangeWrapper', () => {
                 signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
-                signedOrderHashHex = zeroEx.getOrderHashHex(signedOrder);
+                signedOrderHashHex = ZeroEx.getOrderHashHex(signedOrder);
                 anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
-                anotherOrderHashHex = zeroEx.getOrderHashHex(anotherSignedOrder);
+                anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder);
                 signedOrders = [signedOrder, anotherSignedOrder];
             });
             describe('successful batch fills', () => {
@@ -484,7 +484,7 @@ describe('ExchangeWrapper', () => {
             signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                 makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
             );
-            orderHashHex = zeroEx.getOrderHashHex(signedOrder);
+            orderHashHex = ZeroEx.getOrderHashHex(signedOrder);
         });
         describe('#cancelOrderAsync', () => {
             describe('failed cancels', () => {
@@ -499,7 +499,7 @@ describe('ExchangeWrapper', () => {
                         makerTokenAddress, takerTokenAddress, makerAddress, takerAddress,
                         fillableAmount, expirationInPast,
                     );
-                    orderHashHex = zeroEx.getOrderHashHex(expiredSignedOrder);
+                    orderHashHex = ZeroEx.getOrderHashHex(expiredSignedOrder);
                     return expect(zeroEx.exchange.cancelOrderAsync(expiredSignedOrder, cancelAmount))
                         .to.be.rejectedWith(ExchangeContractErrs.ORDER_CANCEL_EXPIRED);
                 });
@@ -529,7 +529,7 @@ describe('ExchangeWrapper', () => {
                 anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
-                anotherOrderHashHex = zeroEx.getOrderHashHex(anotherSignedOrder);
+                anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder);
                 cancelBatch = [
                     {
                         order: signedOrder,
@@ -588,7 +588,7 @@ describe('ExchangeWrapper', () => {
             signedOrder = await fillScenarios.createPartiallyFilledSignedOrderAsync(
                 makerTokenAddress, takerTokenAddress, takerAddress, fillableAmount, partialFillAmount,
             );
-            orderHash = zeroEx.getOrderHashHex(signedOrder);
+            orderHash = ZeroEx.getOrderHashHex(signedOrder);
         });
         describe('#getUnavailableTakerAmountAsync', () => {
             it('should throw if passed an invalid orderHash', async () => {
@@ -782,7 +782,7 @@ describe('ExchangeWrapper', () => {
             const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                 makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
             );
-            const orderHash = zeroEx.getOrderHashHex(signedOrder);
+            const orderHash = ZeroEx.getOrderHashHex(signedOrder);
             const orderHashFromContract = await (zeroEx.exchange as any)
                 ._getOrderHashHexUsingContractCallAsync(signedOrder);
             expect(orderHash).to.equal(orderHashFromContract);
diff --git a/test/utils/order_factory.ts b/test/utils/order_factory.ts
index 22bf44c0f..fc4adebd9 100644
--- a/test/utils/order_factory.ts
+++ b/test/utils/order_factory.ts
@@ -34,7 +34,7 @@ export const orderFactory = {
             feeRecipient,
             expirationUnixTimestampSec,
         };
-        const orderHash = zeroEx.getOrderHashHex(order);
+        const orderHash = ZeroEx.getOrderHashHex(order);
         const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker);
         const signedOrder: SignedOrder = _.assign(order, {ecSignature});
         return signedOrder;