Function parseToolArguments

packages/core/src/core/run-handler.ts:1085–1097

(
  rawArgs: unknown,
  toolName: string,
)

 * @internal Exported for testing only.
 */
export function parseToolArguments(
  rawArgs: unknown,
  toolName: string,
): Record<string, unknown> {
  if (rawArgs === "" || rawArgs === null || rawArgs === undefined) {
    logger.debug(
      `[parseToolArguments] Tool "${toolName}" received empty/null/undefined arguments — defaulting to {}`,
    );
    return {};
  }
  const parsed = typeof rawArgs === "string" ? JSON.parse(rawArgs) : rawArgs;
  return ensureObjectArgs(parsed, toolName);
}