From a32b94bac440f127c0b984d7a1e763cf4cb86792 Mon Sep 17 00:00:00 2001 From: Fabio Berger Date: Wed, 16 Aug 2017 15:34:09 -0700 Subject: Remove isUserAddressAvailable assertion from getBalanceAsync and add regression test --- src/subproviders/empty_wallet_subprovider.ts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/subproviders/empty_wallet_subprovider.ts (limited to 'src/subproviders/empty_wallet_subprovider.ts') diff --git a/src/subproviders/empty_wallet_subprovider.ts b/src/subproviders/empty_wallet_subprovider.ts new file mode 100644 index 000000000..40d3d418d --- /dev/null +++ b/src/subproviders/empty_wallet_subprovider.ts @@ -0,0 +1,25 @@ +import * as _ from 'lodash'; +import Web3 = require('web3'); + +/* + * 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 { + public handleRequest(payload: any, 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 + public setEngine(engine: any) { + // noop + } +} -- cgit v1.2.3