more robust eth_signTypedData support #21
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…vider` and use the method name passed in `@0x/web3-wrapper`: Remove `Web3Wrapper.signTypedDataV4Async()` and add backoff support for multiple versions of `eth_signTypedData` to `Web3Wrapper.signTypedDataAsync()`
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hysz
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Depending on how you instantiate your providers (using provider engine or just a standardized provider), you can get inconsistent behavior when trying to perform an
eth_signTypedDataRPC call using MetaMask (+ probably other wallets). This attempts to make the behavior more consistent and more likely to succeed in different scenarios.eth_signTypedData_vXtoMetaMaskSubprovider.Web3Wrapper.signedTypeDataV4Async()eth_signTypedData_vXinWeb3Wrapper.signedTypeDataAsync().This will break the
protocol-utilspackage until it is updated to useWeb3Wrapper.signedTypeDataAsync()(previously usedWeb3Wrapper.signedTypeDataAsync()).Description
Testing instructions
Types of changes
Checklist:
[WIP]if necessary.