diff options
Diffstat (limited to 'src/web3_wrapper.ts')
-rw-r--r-- | src/web3_wrapper.ts | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/web3_wrapper.ts b/src/web3_wrapper.ts index 3b1e4477b..01d572654 100644 --- a/src/web3_wrapper.ts +++ b/src/web3_wrapper.ts @@ -10,10 +10,16 @@ export class Web3Wrapper { private defaults: Partial<Web3.TxData>; private networkIdIfExists?: number; private jsonRpcRequestId: number; - constructor(provider: Web3.Provider, defaults: Partial<Web3.TxData>) { + constructor(provider: Web3.Provider, defaults?: Partial<Web3.TxData>) { + if (_.isUndefined((provider as any).sendAsync)) { + // Web3@1.0 provider doesn't support synchronous http requests, + // so it only has an async `send` method, instead of a `send` and `sendAsync` in web3@0.x.x` + // We re-assign the send method so that Web3@1.0 providers work with 0x.js + (provider as any).sendAsync = (provider as any).send; + } this.web3 = new Web3(); this.web3.setProvider(provider); - this.defaults = defaults; + this.defaults = defaults || {}; this.jsonRpcRequestId = 0; } public setProvider(provider: Web3.Provider) { |