Function headerStringTransform

src/tools/emulation.ts:17–41

(
  value: string | undefined,
)

} from './ToolDefinition.js';

function headerStringTransform(
  value: string | undefined,
): Record<string, string> | undefined {
  if (value === undefined) {
    return undefined;
  }
  if (value === '') {
    return {};
  }
  try {
    const parsed = JSON.parse(value);
    if (
      typeof parsed !== 'object' ||
      parsed === null ||
      Array.isArray(parsed)
    ) {
      throw new Error('Headers must be a JSON object');
    }
    return parsed as Record<string, string>;
  } catch (error) {
    throw new Error(
      `Invalid JSON for headers: ${error instanceof Error ? error.message : String(error)}`,
    );
  }
}

const throttlingOptions: [string, ...string[]] = [
  'Offline',