Merge pull request #1 from zkBob/perm_token_support

Perm token support

Author: EvgenKor

lib/networks/client.d.ts

@@ -5,11 +5,14 @@ export declare abstract class Client {
     transactionUrl: string;
     abstract getAddress(): Promise<string>;
     getPublicKey(): Promise<string>;
+    getChainId(): Promise<number>;
     /**
      * Get native coin balance.
      */
     abstract getBalance(): Promise<string>;
     getTokenBalance(tokenAddress: string): Promise<string>;
+    getTokenNonce(tokenAddress: string): Promise<string>;
+    getTokenName(tokenAddress: string): Promise<string>;
     /**
      * Transfer native coin.
      * @param to destination address
@@ -39,4 +42,5 @@ export declare abstract class Client {
      */
     estimateTxFee(): Promise<TxFee>;
     sign(data: string): Promise<string>;
+    signTypedData(data: any): Promise<string>;
 }

lib/networks/client.js

@@ -8,9 +8,12 @@ export declare class EthereumClient extends Client {
     private web3;
     private token;
     constructor(provider: provider, config?: Config);
+    getChainId(): Promise<number>;
     getAddress(): Promise<string>;
     getBalance(): Promise<string>;
     getTokenBalance(tokenAddress: string): Promise<string>;
+    getTokenNonce(tokenAddress: string): Promise<string>;
+    getTokenName(tokenAddress: string): Promise<string>;
     transferToken(tokenAddress: string, to: string, amount: string): Promise<void>;
     transfer(to: string, amount: string): Promise<void>;
     /**
@@ -27,4 +30,5 @@ export declare class EthereumClient extends Client {
     mint(tokenAddress: string, amount: string): Promise<void>;
     approve(tokenAddress: string, spender: string, amount: string): Promise<void>;
     sign(data: string): Promise<string>;
+    signTypedData(data: object): Promise<string>;
 }