Add contractWrappers.erc721Proxy.getproxyIdAsync

1 files changed, 9 insertions, 0 deletions

diff --git a/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
index fba995395..648c150df 100644
--- a/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/erc721_proxy_wrapper.ts
@@ -20,6 +20,15 @@ export class ERC721ProxyWrapper extends ContractWrapper {
         this._contractAddressIfExists = contractAddressIfExists;
     }
     /**
+     * Get the 4 bytes ID of this asset proxy
+     * @return  Proxy id
+     */
+    public async getProxyIdAsync(): Promise<string> {
+        const ERC721ProxyContractInstance = await this._getERC721ProxyContractAsync();
+        const proxyId = await ERC721ProxyContractInstance.getProxyId.callAsync();
+        return proxyId;
+    }
+    /**
      * Check if the Exchange contract address is authorized by the ERC721Proxy contract.
      * @param   exchangeContractAddress     The hex encoded address of the Exchange contract to call.
      * @return  Whether the exchangeContractAddress is authorized.