Merge branch 'master' into dontReinstantiateContractInstances

1 files changed, 20 insertions, 0 deletions

diff --git a/src/types.ts b/src/types.ts
index 50008404b..f17beafd2 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -33,8 +33,28 @@ export interface ExchangeContract {
     setProvider: (provider: Web3.Provider) => void;
 }
 
+export interface TokenRegistryContract {
+    getTokenMetaData: {
+        call: (address: string) => Promise<TokenMetadata>;
+    };
+    getTokenAddresses: {
+        call: () => Promise<string[]>;
+    };
+}
+
 export const SolidityTypes = strEnum([
     'address',
     'uint256',
 ]);
 export type SolidityTypes = keyof typeof SolidityTypes;
+
+//                          [address, name, symbol, projectUrl, decimals, ipfsHash, swarmHash]
+export type TokenMetadata = [string, string, string, string, BigNumber.BigNumber, string, string];
+
+export interface Token {
+    name: string;
+    address: string;
+    symbol: string;
+    decimals: number;
+    url: string;
+};