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Small refactorings; no semantic changes

This commit is contained in:
Willian Mitsuda 2021-12-13 15:11:34 -03:00
parent 0754c4f4bf
commit d5fa5dda36
1 changed files with 16 additions and 5 deletions
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19
src/useErigonHooks.ts
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@ -486,6 +486,9 @@ export const useAddressesWithCode = (
return results;
};
// Error(string)
const ERROR_MESSAGE_SELECTOR = "0x08c379a0";
export const useTransactionError = (
provider: JsonRpcProvider | undefined,
txHash: string
@ -505,14 +508,22 @@ export const useTransactionError = (
txHash,
])) as string;
// Filter hardcoded Error(string) selector because ethers don't let us
// construct it
if (result.substr(0, 10) !== "0x08c379a0") {
// Empty or success
if (result === "0x") {
return;
}
const msg = defaultAbiCoder.decode(["string"], "0x" + result.substr(10));
// Filter hardcoded Error(string) selector because ethers don't let us
// construct it
const selector = result.substr(0, 10);
if (selector === ERROR_MESSAGE_SELECTOR) {
const msg = defaultAbiCoder.decode(
["string"],
"0x" + result.substr(10)
);
setErrorMsg(msg[0]);
return;
}
};
readCodes();
}, [provider, txHash]);