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43 lines
1.2 KiB
43 lines
1.2 KiB
import { createScaffoldMiddleware, mergeMiddleware } from 'json-rpc-engine';
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import createWalletSubprovider from 'eth-json-rpc-middleware/wallet';
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import {
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createPendingNonceMiddleware,
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createPendingTxMiddleware,
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} from './middleware/pending';
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export default function createMetamaskMiddleware({
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version,
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getAccounts,
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processTransaction,
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processEthSignMessage,
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processTypedMessage,
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processTypedMessageV3,
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processTypedMessageV4,
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processPersonalMessage,
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processDecryptMessage,
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processEncryptionPublicKey,
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getPendingNonce,
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getPendingTransactionByHash,
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}) {
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const metamaskMiddleware = mergeMiddleware([
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createScaffoldMiddleware({
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// staticSubprovider
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eth_syncing: false,
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web3_clientVersion: `MetaMask/v${version}`,
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}),
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createWalletSubprovider({
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getAccounts,
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processTransaction,
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processEthSignMessage,
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processTypedMessage,
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processTypedMessageV3,
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processTypedMessageV4,
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processPersonalMessage,
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processDecryptMessage,
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processEncryptionPublicKey,
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}),
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createPendingNonceMiddleware({ getPendingNonce }),
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createPendingTxMiddleware({ getPendingTransactionByHash }),
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]);
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return metamaskMiddleware;
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}
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