From c4ee2d73865a1444c079b9e2836b7630a0adf03e Mon Sep 17 00:00:00 2001 From: Fabio Berger Date: Sun, 12 Nov 2017 22:17:18 -0500 Subject: Switch over to Lerna + Yarn Workspaces setup for a mono-repo approach --- .../src/subproviders/empty_wallet_subprovider.ts | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 packages/0x.js/src/subproviders/empty_wallet_subprovider.ts (limited to 'packages/0x.js/src/subproviders') diff --git a/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts b/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts new file mode 100644 index 000000000..2f260217c --- /dev/null +++ b/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts @@ -0,0 +1,24 @@ +import {JSONRPCPayload} from '../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 { + 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 + public setEngine(engine: any) { + // noop + } +} -- cgit v1.2.3