From 83d84235e09a913a6b1351d1612309dd656cbe24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Renaudeau?= <gaetan.renaudeau@ledger.fr>
Date: Fri, 16 Feb 2018 13:07:26 +0100
Subject: [PATCH] Fix web3-subprovider to return subprovider (no longer async)

---
 packages/create-dapp/template/package.json   | 2 +-
 packages/create-dapp/template/src/wallets.js | 4 ++--
 packages/web3-subprovider/src/index.js       | 3 ++-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/create-dapp/template/package.json b/packages/create-dapp/template/package.json
index 59777d034..92e564ca5 100644
--- a/packages/create-dapp/template/package.json
+++ b/packages/create-dapp/template/package.json
@@ -8,7 +8,7 @@
     "react-scripts": "1.1.0",
     "truffle-contract": "^3.0.3",
     "prop-types": "^15.2.0",
-    "@ledgerhq/web3-subprovider": "^4.0.0",
+    "@ledgerhq/web3-subprovider": "^4.1.0",
     "@ledgerhq/hw-transport-u2f": "^4.0.0",
     "web3": "^1.0.0-beta.29"
   },
diff --git a/packages/create-dapp/template/src/wallets.js b/packages/create-dapp/template/src/wallets.js
index 37e9d05a3..dec86a4e2 100644
--- a/packages/create-dapp/template/src/wallets.js
+++ b/packages/create-dapp/template/src/wallets.js
@@ -20,10 +20,10 @@ export default [
   {
     name: "Ledger device",
     // create a web3 with the ledger device
-    getWeb3: async () => {
+    getWeb3: () => {
       const engine = new ProviderEngine();
       const getTransport = () => TransportU2F.create();
-      const ledger = await createLedgerSubprovider(getTransport, {
+      const ledger = createLedgerSubprovider(getTransport, {
         networkId,
         accountsLength: 5
       });
diff --git a/packages/web3-subprovider/src/index.js b/packages/web3-subprovider/src/index.js
index 44d8f527d..1c3e78ce4 100644
--- a/packages/web3-subprovider/src/index.js
+++ b/packages/web3-subprovider/src/index.js
@@ -69,7 +69,7 @@ engine.addProvider(new RpcSubprovider({ rpcUrl }));
 engine.start();
 const web3 = new Web3(engine);
  */
-export default async function createLedgerSubprovider(
+export default function createLedgerSubprovider(
   getTransport: () => Transport<*>,
   options?: SubproviderOptions
 ): HookedWalletSubprovider {
@@ -191,5 +191,6 @@ export default async function createLedgerSubprovider(
         .catch(err => callback(err, null));
     }
   });
+
   return subprovider;
 }