zcash-grant-system/frontend/client/typings/ledger/hw-app-eth.d.ts

declare module '@ledgerhq/hw-app-eth' {
  import LedgerTransport from '@ledgerhq/hw-transport';

  export default class Eth<T extends LedgerTransport<any>> {
    constructor(transport: T);

    /**
     *
     * @description get Ethereum address for a given BIP 32 path.
     * @param {string} path a path in BIP 32 format
     * @param {boolean} [boolDisplay]  enable or not the display
     * @param {boolean} [boolChaincode]  enable or not the chaincode request
     * @returns {Promise<{ publicKey: string; address: string; chainCode?: string }>}
     * @memberof Eth
     */
    public getAddress<BoolChaincode extends boolean>(
      path: string,
      boolDisplay?: boolean,
      boolChaincode?: BoolChaincode,
    ): Promise<{
      publicKey: string;
      address: string;
      chainCode: BoolChaincode extends true ? string : undefined;
    }>;

    /**
     *
     * @description signs a raw transaction and returns v,r,s
     * @param {string} path
     * @param {string} rawTxHex
     * @returns {Promise<{s: string, v: string, r: string}>}
     * @memberof Eth
     */
    public signTransaction(
      path: string,
      rawTxHex: string,
    ): Promise<{ s: string; v: string; r: string }>;

    /**
     *
     *
     * @returns {Promise<{ arbitraryDataEnabled: number; version: string }>}
     * @memberof Eth
     */
    public getAppConfiguration(): Promise<{
      arbitraryDataEnabled: number;
      version: string;
    }>;

    /**
     *
     * @description sign a message according to eth_sign RPC call
     * @param {string} path
     * @param {string} messageHex
     * @returns {Promise<{v: number, s: string, r: string}>}
     * @memberof Eth
     */
    public signPersonalMessage(
      path: string,
      messageHex: string,
    ): Promise<{ v: number; s: string; r: string }>;
  }
}