From d1d636f1ca2f1b91c7ac16de7315f0e9566a3080 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Tue, 3 Jul 2018 16:00:48 +0300
Subject: Add contractWrappers.erc20Proxy.getproxyIdAsync

---
 .../src/contract_wrappers/erc20_proxy_wrapper.ts                 | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'packages/contract-wrappers/src')

diff --git a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
index 839248754..883d7c4d6 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc20_proxy_wrapper.ts
@@ -19,6 +19,15 @@ export class ERC20ProxyWrapper extends ContractWrapper {
         super(web3Wrapper, networkId);
         this._contractAddressIfExists = contractAddressIfExists;
     }
+    /**
+     * Get the 4 bytes ID of this asset proxy
+     * @return  Proxy id
+     */
+    public async getProxyIdAsync(): Promise<string> {
+        const ERC20ProxyContractInstance = await this._getERC20ProxyContractAsync();
+        const proxyId = await ERC20ProxyContractInstance.getProxyId.callAsync();
+        return proxyId;
+    }
     /**
      * Check if the Exchange contract address is authorized by the ERC20Proxy contract.
      * @param   exchangeContractAddress     The hex encoded address of the Exchange contract to call.
-- 
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