t = StringPrototypeReplaceAll(result, '\\', '\\\\');
  result = StringPrototypeReplaceAll(result, '#', '\\#');
  return result;
}

function jsToYaml(indent, name, value, seen) {
  if (value === null || value === undefined) {
    return '';
  }

  if (typeof value !== 'object') {
    const prefix = `${indent}  ${name}: `;

    if (typeof value !== 'string') {
      return `${prefix}${inspectWithNoCustomRetry(value, inspectOptions)}\n`;
    }

    const lines = RegExpPrototypeSymbolSplit(kLineBreakRegExp, value);

    if (lines.length === 1) {
      return `${prefix}${inspectWithNoCustomRetry(value, inspectOptions)}\n`;
    }

    let str = `${prefix}|-\n`;

    for (let i = 0; i < lines.length; i++) {
      str += `${indent}    ${lines[i]}\n`;
    }

    return str;
  }

  seen.add(value);
  const entries = ObjectEntries(value);
  const isErrorObj = isError(value);
  let result = '';
  let propsIndent = indent;

  if (name != null) {
    result += `${indent}  ${name}:\n`;
    propsIndent += '  ';
  }

  for (let i = 0; i < entries.length; i++) {
    const { 0: key, 1: value } = entries[i];

    if (isErrorObj && (key === 'cause' || key === 'code')) {
      continue;
    }
    if (seen.has(value)) {
      result += `${propsIndent}  ${key}: <Circular>\n`;
      continue;
    }

    result += jsToYaml(propsIndent, key, value, seen);
  }

  if (isErrorObj) {
    const { kUnwrapErrors } = lazyLoadTest();
    const {
      cause,
      code,
      failureType,
      message,
      expected,
      actual,
      operator,
      stack,
      name,
    } = value;
    let errMsg = message ?? '<unknown error>';
    let errName = name;
    let errStack = stack;
    let errCode = code;
    let errExpected = expected;
    let errActual = actual;
    let errOperator = operator;
    let errIsAssertion = isAssertionLike(value);

    // If the ERR_TEST_FAILURE came from an error provided by user code,
    // then try to unwrap the original error message and stack.
    if (code === 'ERR_TEST_FAILURE' && kUnwrapErrors.has(failureType)) {
      errStack = cause?.stack ?? errStack;
      errCode = cause?.code ?? errCode;
      errName = cause?.name ?? errName;
      errMsg = cause?.message ?? errMsg;

      if (isAssertionLike(cause)) {
        errExpected = cause.expected;
        errActual = cause.actual;
        errOperator = cause.operator ?? errOperator;
        errIsAssertion = true;
      }
    }

    result += jsToYaml(indent, 'error', errMsg, seen);

    if (errCode) {
      result += jsToYaml(indent, 'code', errCode, seen);
    }
    if (errName && errName !== 'Error') {
      result += jsToYaml(indent, 'name', errName, seen);
    }

    if (errIsAssertion) {
      result += jsToYaml(indent, 'expected', errExpected, seen);
      result += jsToYaml(indent, 'actual', errActual, seen);
      if (errOperator) {
        result += jsToYaml(indent, 'operator', errOperator, seen);
      }
    }

    if (typeof errStack === 'string') {
      const frames = [];

      ArrayPrototypeForEach(
        RegExpPrototypeSymbolSplit(kLineBreakRegExp, errStack),
        (frame) => {
          const processed = RegExpPrototypeSymbolReplace(
            kFrameStartRegExp,
            frame,
            '',
          );

          if (processed.length > 0 && processed.length !== frame.length) {
            ArrayPrototypePush(frames, processed);
          }
        },
      );

      if (frames.length > 0) {
        const frameDelimiter = `\n${indent}    `;

        result += `${indent}  stack: |-${frameDelimiter}`;
        result += `${ArrayPrototypeJoin(frames, frameDelimiter)}\n`;
      }
    }
  }

  return result;
}

function isAssertionLike(value) {
  return value && typeof value === 'object' && 'expected' in value && 'actual' in value;
}

module.exports = tapReporter;