Merge branch 'master' into subscribe-token

1 files changed, 11 insertions, 1 deletions

diff --git a/src/contract_wrappers/proxy_wrapper.ts b/src/contract_wrappers/proxy_wrapper.ts
index 862bce131..bdf163f35 100644
--- a/src/contract_wrappers/proxy_wrapper.ts
+++ b/src/contract_wrappers/proxy_wrapper.ts
@@ -14,7 +14,7 @@ export class ProxyWrapper extends ContractWrapper {
     }
     /**
      * Check if the Exchange contract address is authorized by the Proxy contract.
-     * @param   exchangeContractAddress     The hex encoded address of the Exchange contract to use.
+     * @param   exchangeContractAddress     The hex encoded address of the Exchange contract to call.
      * @return  Whether the exchangeContractAddress is authorized.
      */
     public async isAuthorizedAsync(exchangeContractAddress: string): Promise<boolean> {
@@ -22,6 +22,16 @@ export class ProxyWrapper extends ContractWrapper {
         const isAuthorized = await proxyContractInstance.authorized.call(exchangeContractAddress);
         return isAuthorized;
     }
+    /**
+     * Get the list of all Exchange contract addresses authorized by the Proxy contract.
+     * @param   exchangeContractAddress     The hex encoded address of the Exchange contract to call.
+     * @return  The list of authorized addresses.
+     */
+    public async getAuthorizedAddressesAsync(exchangeContractAddress: string): Promise<string[]> {
+        const proxyContractInstance = await this._getProxyContractAsync();
+        const authorizedAddresses = await proxyContractInstance.getAuthorizedAddresses.call();
+        return authorizedAddresses;
+    }
     private async _getProxyContractAsync(): Promise<ProxyContract> {
         if (!_.isUndefined(this._proxyContractIfExists)) {
             return this._proxyContractIfExists;