MyCrypto/common/libs/nodes/web3/requests.ts

import RPCRequests from '../rpc/requests';
import {
  SendTransactionRequest,
  SignMessageRequest,
  GetAccountsRequest,
  Web3Transaction
} from './types';

export default class Web3Requests extends RPCRequests {
  public sendTransaction(web3Tx: Web3Transaction): SendTransactionRequest {
    return {
      method: 'eth_sendTransaction',
      params: [web3Tx]
    };
  }

  public signMessage(msgHex: string, fromAddr: string): SignMessageRequest {
    return {
      method: 'personal_sign',
      params: [msgHex, fromAddr]
    };
  }

  public getAccounts(): GetAccountsRequest {
    return {
      method: 'eth_accounts'
    };
  }
}