import { KeyValueType } from "./KeyValue.type";
/**
 * Configuration options for service-to-service invocation.
 *
 * When invoking methods on other services, these options control request behavior
 * such as headers and HTTP verb customization. These options apply to HTTP invocations;
 * they are ignored when using the gRPC protocol.
 *
 * @see {@link https://dapr.io/docs/developing-applications/building-blocks/service-invocation/ | Dapr Service Invocation}
 *
 * @example
 * ```typescript
 * const options: InvokerOptions = {
 *   headers: {
 *     "x-correlation-id": "req-123",
 *     "x-request-source": "order-service"
 *   }
 * };
 * const result = await client.invoker.invoke("payment-service", "ProcessPayment", {
 *   body: { orderId: "ORD-001", amount: 99.99 },
 *   httpMethod: "POST",
 *   metadata: options.headers
 * });
 * ```
 */
export type InvokerOptions = {
    /**
     * Custom HTTP headers to include in the service invocation request.
     * These headers are passed through to the invoked service method.
     * Ignored when using the gRPC communication protocol.
     *
     * @example
     * ```typescript
     * {
     *   "x-correlation-id": "abc-123",
     *   "authorization": "Bearer token-xyz"
     * }
     * ```
     */
    headers?: KeyValueType;
};