add getOrderByHash

index.js

@@ -3,5 +3,11 @@ const loopring = require('./lib/index');
 module.exports = {
     common: loopring.common,
     ethereum: loopring.ethereum,
-    relay: loopring.relay
+    relay: loopring.relay,
+    WalletUtils: loopring.WalletUtils,
+    ContractUtils: loopring.ContractUtils,
+    EthRpcUtils: loopring.EthRpcUtils,
+    RelayRpcUtils: loopring.RelayRpcUtils,
+    SocketUtils: loopring.SocketUtils,
+    Utils: loopring.Utils
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "loopring.js",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "Loopring javascript library",
   "scripts": {
     "lint": "eslint . --fix",

src/index.js

@@ -4,7 +4,7 @@ import relay from './relay';
 import WalletUtils from './WalletUtils';
 import ContractUtils from './ethereum/contracts/Contracts';
 import EthRpcUtils from './ethereum/eth';
-import RelayRpcUitls from './relay/relay';
+import RelayRpcUtils from './relay/relay';
 import SocketUtils from './relay/socket';
 import Utils from './common/utils';
 export {
@@ -14,7 +14,7 @@ export {
     WalletUtils,
     ContractUtils,
     EthRpcUtils,
-    RelayRpcUitls,
+    RelayRpcUtils,
     SocketUtils,
     Utils
 };

src/relay/rpc/order.js

@@ -46,6 +46,11 @@ export default class Order
     {
         return setTempStore(this.host, key, value);
     }
+
+    getOrderByHash (filter)
+    {
+        return getOrderHash(this.host, filter);
+    }
 }
 
 /**
@@ -83,9 +88,7 @@ export function getOrders (host, filter)
 /**
  * @description Get cut off time of the address.
  * @param host
- * @param address
- * @param delegateAddress
- * @param blockNumber
+ * @param filter
  * @returns {Promise.<*>}
  */
 export function getCutoff (host, filter)
@@ -314,3 +317,16 @@ export function cancelOrder (host, {sign, orderHash, tokenS, tokenB, cutoff, typ
         return Promise.resolve(new Response(code.PARAM_INVALID.code, code.PARAM_INVALID.msg));
     }
 }
+
+export function getOrderByHash (host, filter)
+{
+    const body = {};
+    body.method = 'loopring_getOrderByHash';
+    body.params = [{orderHash: filter.orderHash}];
+    body.id = id();
+    body.jsonrpc = '2.0';
+    return request(host, {
+        method: 'post',
+        body
+    });
+}