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refactor: creates getAddressByChainId helper fn

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This commit is contained in:
Ben Kremer 2022-02-10 14:34:32 +01:00
parent 601f16b171
commit 1a2e5098c3
1 changed files with 13 additions and 20 deletions
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33
dapps/react-dapp-v2/src/contexts/JsonRpcContext.tsx
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@ -84,6 +84,15 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
setChainData(chainData); setChainData(chainData);
}; };
const getAddressByChainId = (chainId: string) => {
const account = accounts.find(account => account.startsWith(chainId));
if (account === undefined) throw new Error(`Account for chainId ${chainId} not found.`);
const address = account.split(":").pop();
if (address === undefined) throw new Error(`Address for account ${account} is invalid`);
return address;
};
const _createJsonRpcRequestHandler = const _createJsonRpcRequestHandler =
(rpcRequest: (...requestArgs: [any]) => Promise<IFormattedRpcResponse>) => (rpcRequest: (...requestArgs: [any]) => Promise<IFormattedRpcResponse>) =>
async (chainId: string) => { async (chainId: string) => {
@ -185,11 +194,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
// encode message (hex) // encode message (hex)
const hexMsg = encoding.utf8ToHex(message, true); const hexMsg = encoding.utf8ToHex(message, true);
// get ethereum address const address = getAddressByChainId(chainId);
const account = accounts.find(account => account.startsWith(chainId));
if (account === undefined) throw new Error("Account is not found");
const address = account.split(":").pop();
if (address === undefined) throw new Error("Address is invalid");
// personal_sign params // personal_sign params
const params = [hexMsg, address]; const params = [hexMsg, address];
@ -231,11 +236,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
// test message // test message
const message = JSON.stringify(eip712.example); const message = JSON.stringify(eip712.example);
// get ethereum address const address = getAddressByChainId(chainId);
const account = accounts.find(account => account.startsWith(chainId));
if (account === undefined) throw new Error("Account is not found");
const address = account.split(":").pop();
if (address === undefined) throw new Error("Address is invalid");
// eth_signTypedData params // eth_signTypedData params
const params = [address, message]; const params = [address, message];
@ -306,11 +307,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
reference, reference,
); );
// get cosmos address const address = getAddressByChainId(chainId);
const account = accounts.find(account => account.startsWith(chainId));
if (account === undefined) throw new Error("Account is not found");
const address = account.split(":").pop();
if (address === undefined) throw new Error("Address is invalid");
// cosmos_signDirect params // cosmos_signDirect params
const params = { const params = {
@ -359,11 +356,7 @@ export function JsonRpcContextProvider({ children }: { children: ReactNode | Rea
sequence: "54", sequence: "54",
}; };
// get cosmos address const address = getAddressByChainId(chainId);
const account = accounts.find(account => account.startsWith(chainId));
if (account === undefined) throw new Error("Account is not found");
const address = account.split(":").pop();
if (address === undefined) throw new Error("Address is invalid");
// cosmos_signAmino params // cosmos_signAmino params
const params = { signerAddress: address, signDoc }; const params = { signerAddress: address, signDoc };