Function parseStackFrame

web/src/components/ai-elements/stack-trace.tsx:70–118

(line: string)

};

const parseStackFrame = (line: string): StackFrame => {
  const trimmed = line.trim();

  // Pattern: at functionName (filePath:line:column)
  const withParensMatch = trimmed.match(STACK_FRAME_WITH_PARENS_REGEX);
  if (withParensMatch) {
    const [, functionName, filePath, lineNum, colNum] = withParensMatch;
    const isInternal =
      filePath.includes("node_modules") ||
      filePath.startsWith("node:") ||
      filePath.includes("internal/");
    return {
      columnNumber: colNum ? Number.parseInt(colNum, 10) : null,
      filePath: filePath ?? null,
      functionName: functionName ?? null,
      isInternal,
      lineNumber: lineNum ? Number.parseInt(lineNum, 10) : null,
      raw: trimmed,
    };
  }

  // Pattern: at filePath:line:column (no function name)
  const withoutFnMatch = trimmed.match(STACK_FRAME_WITHOUT_FN_REGEX);
  if (withoutFnMatch) {
    const [, filePath, lineNum, colNum] = withoutFnMatch;
    const isInternal =
      (filePath?.includes("node_modules") ?? false) ||
      (filePath?.startsWith("node:") ?? false) ||
      (filePath?.includes("internal/") ?? false);
    return {
      columnNumber: colNum ? Number.parseInt(colNum, 10) : null,
      filePath: filePath ?? null,
      functionName: null,
      isInternal,
      lineNumber: lineNum ? Number.parseInt(lineNum, 10) : null,
      raw: trimmed,
    };
  }

  // Fallback: unparseable line
  return {
    columnNumber: null,
    filePath: null,
    functionName: null,
    isInternal: trimmed.includes("node_modules") || trimmed.includes("node:"),
    lineNumber: null,
    raw: trimmed,
  };
};

const parseStackTrace = (trace: string): ParsedStackTrace => {
  const lines = trace.split("\n").filter((line) => line.trim());