trufflesuite/truffle

const TruffleError = require("@truffle/error");
const utils = require("./utils");

const defaultGas = 90000;

class StatusError extends TruffleError {
  constructor(args, tx, receipt, reason) {
    let message;
    const gasLimit = args.gas || defaultGas;
    let reasonString = "";

    if (reason) reasonString = `Reason given: ${reason}.`;

    if (utils.bigNumberify(receipt.gasUsed).eq(utils.bigNumberify(gasLimit))) {
      message =
        "Transaction: " +
        tx +
        " exited with an error (status 0) after consuming all gas.\n" +
        "     Please check that the transaction:\n" +
        "     - satisfies all conditions set by Solidity `assert` statements.\n" +
        "     - has enough gas to execute the full transaction.\n" +
        "     - does not trigger an invalid opcode by other means (ex: accessing an array out of bounds).";
    } else {
      message =
        `Transaction: ${tx} exited with an error (status 0). ${reasonString}\n` +
        "     Please check that the transaction:\n" +
        "     - satisfies all conditions set by Solidity `require` statements.\n" +
        "     - does not trigger a Solidity `revert` statement.\n";
    }

    super(message);
    this.tx = tx;
    this.receipt = receipt;
    this.reason = reason;
  }
}

module.exports = StatusError;