metapi/src/server/services/routeRoutingStrategy.ts

export type RouteRoutingStrategy = 'weighted' | 'round_robin';

export const DEFAULT_ROUTE_ROUTING_STRATEGY: RouteRoutingStrategy = 'weighted';

export function normalizeRouteRoutingStrategy(value: unknown): RouteRoutingStrategy {
  const normalized = String(value || '').trim().toLowerCase();
  if (normalized === 'round_robin') return 'round_robin';
  return DEFAULT_ROUTE_ROUTING_STRATEGY;
}

export function isRoundRobinRouteRoutingStrategy(value: unknown): boolean {
  return normalizeRouteRoutingStrategy(value) === 'round_robin';
}