import { JSONRPCPayload } from '../../../src/types'; /* * This class implements the web3-provider-engine subprovider interface and returns * that the provider has no addresses when queried. * Source: https://github.com/MetaMask/provider-engine/blob/master/subproviders/subprovider.js */ export class EmptyWalletSubprovider { // This method needs to be here to satisfy the interface but linter wants it to be static. // tslint:disable-next-line:prefer-function-over-method public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error | null, result: any) => void) { switch (payload.method) { case 'eth_accounts': end(null, []); return; default: next(); return; } } // Required to implement this method despite not needing it for this subprovider // tslint:disable-next-line:prefer-function-over-method public setEngine(engine: any) { // noop } }