Function parseProbeTokens

lib/internal/debugger/inspect_probe.js:315–446

(tokens, args)

}

function parseProbeTokens(tokens, args) {
  let port = 0;
  let preview = false;
  let timeout = kProbeDefaultTimeout;
  let json = false;
  let sawSeparator = false;
  let childStartIndex = args.length;
  let pendingTarget;
  let expectedExprIndex = -1;
  const probes = [];

  for (const token of tokens) {
    if (token.kind === 'option-terminator') {
      sawSeparator = true;
      childStartIndex = token.index + 1;
      break;
    }

    if (pendingTarget !== undefined) {
      if (token.kind === 'option' &&
          token.name === 'expr' &&
          token.index === expectedExprIndex &&
          token.value !== undefined) {
        ArrayPrototypePush(probes, {
          expr: token.value,
          target: pendingTarget,
        });
        pendingTarget = undefined;
        continue;
      }

      throw new ERR_DEBUGGER_STARTUP_ERROR(
        'Each --probe must be followed immediately by --expr <expr>');
    }

    if (token.kind === 'positional') {
      childStartIndex = token.index;
      break;
    }

    switch (token.name) {
      case 'json':
        json = true;
        break;
      case 'timeout':
        if (token.value === undefined) {
          throw new ERR_DEBUGGER_STARTUP_ERROR(`Missing value for ${token.rawName}`);
        }
        timeout = parseUnsignedInteger(token.value, 'timeout', true);
        break;
      case 'port':
        if (token.value === undefined) {
          throw new ERR_DEBUGGER_STARTUP_ERROR(`Missing value for ${token.rawName}`);
        }
        port = parseUnsignedInteger(token.value, 'inspector port', true);
        break;
      case 'preview':
        preview = true;