import type { FeatureFlags } from './types/feature-flags';
type BooleanFlags = Record<string, boolean>;
type NormalizedFeatureFlags<ObjectFlags> = Partial<ObjectFlags & BooleanFlags>;
/**
 * Normalise and filter a free Record<string, unknown> to match
 * the rules for feature flags in editor and renderer
 *
 * Input has to match to not be filtered output:
 * 1. cased in kebab-case (match [a-z-])
 * 2. has any value
 *
 * Output matches
 * 1. cased in camelCase (match [a-zA-Z])
 * 2. has boolean value or object {} value
 *
 * @param rawFeatureFlags
 */
export declare function normalizeFeatureFlags<ObjectFlags>(rawFeatureFlags?: Record<string, unknown>, options?: {
    objectFlagKeys: string[];
}): NormalizedFeatureFlags<ObjectFlags>;
/**
 * Transforms FeatureFlags to a type safe string array of the enabled feature flags.
 *
 * Useful for analytics and analysis purposes.
 */
export declare function getEnabledFeatureFlagKeys(featureFlags: FeatureFlags): (keyof FeatureFlags)[];
export {};