/**
 * Extract the summarization method from an annotation type string.
 * Format: "namespace:summarization.version" -> returns "summarization"
 *
 * The Ably SDK does not validate annotation type format client-side.
 * This provides early CLI-level feedback for obvious format errors.
 */
export declare function extractSummarizationType(annotationType: string): string;
/**
 * Validate required parameters for the given summarization type.
 * Unknown types pass through without validation (forward compatibility).
 *
 * NOTE: `count` is NOT validated as required for any type.
 * Per Ably docs, count on multiple.v1 "defaults to incrementing by 1"
 * if not specified. It is always optional.
 *
 * The Ably SDK performs no client-side field validation — all requirements
 * are enforced server-side. This provides early, human-readable errors.
 */
export declare function validateAnnotationParams(summarization: string, options: {
    name?: string;
}): string[];