fixup! feat: Support Ethereum EIP-712 Sign Typed Data

Remove intermediate variables (added for FlowType)
and just destructure.

Author: aloisklink

src/js/core/methods/EthereumSignTypedData.js

@@ -6,12 +6,7 @@ import { validatePath } from '../../utils/pathUtils';
 import { getEthereumNetwork } from '../../data/CoinInfo';
 import { toChecksumAddress, getNetworkLabel } from '../../utils/ethereumUtils';
 import type { CoreMessage, EthereumNetworkInfo } from '../../types';
-import type {
-    MessageResponse,
-    EthereumTypedDataSignature,
-    EthereumTypedDataStructAck,
-    EthereumTypedDataValueRequest,
-} from '../../types/trezor/protobuf';
+import type { MessageResponse, EthereumTypedDataStructAck } from '../../types/trezor/protobuf';
 import { ERRORS } from '../../constants';
 import type { EthereumSignTypedData as EthereumSignTypedDataParams } from '../../types/networks/ethereum';
 import { getFieldType, parseArrayType, encodeData } from './helpers/ethereumSignTypedData';
@@ -104,8 +99,7 @@ export default class EthereumSignTypedData extends AbstractMethod {
         // sending the whole message to be signed
         while (response.type === 'EthereumTypedDataValueRequest') {
             // $FlowIssue disjoint union Refinements not working, TODO: check if new Flow versions fix this
-            const valueRequestMessage: EthereumTypedDataValueRequest = response.message;
-            const { member_path } = valueRequestMessage;
+            const { member_path } = response.message;
 
             let memberData;
             let memberTypeName;
@@ -160,10 +154,10 @@ export default class EthereumSignTypedData extends AbstractMethod {
         }
 
         // $FlowIssue disjoint union Refinements not working, TODO: check if new Flow versions fix this
-        const signatureMessage: EthereumTypedDataSignature = response.message;
+        const { address, signature } = response.message;
         return {
-            address: toChecksumAddress(signatureMessage.address, network),
-            signature: `0x${signatureMessage.signature}`,
+            address: toChecksumAddress(address, network),
+            signature: `0x${signature}`,
         };
     }
 }