Function mapContractError

packages/cli/src/controller/network/contract-errors.ts:8–16

(rawErrorMsg: any)

export type ContractErrorCode = keyof typeof contractErrorCodes;

function mapContractError(rawErrorMsg: any): {revertCode?: ContractErrorCode; message?: string} {
  const revertCode = Object.keys(contractErrorCodes).find(
    (key) => rawErrorMsg.toString().match(`reverted: ${key}`) || (rawErrorMsg as any).reason === key
  ) as ContractErrorCode;
  return {
    revertCode,
    message: revertCode ? contractErrorCodes[revertCode] : undefined,
  };
}

/**
 * Parse a raw error from a contract call and throw a more descriptive error message if available.