import { TEnforceFeatureConstraint, TFeatureDefinition } from '@blgc/types/features';
import { TFetchClient } from 'feature-fetch';
import { TElevenLabsFeature } from './types';
export declare function withElevenLabs<GFeatures extends TFeatureDefinition[]>(baseFetchClient: TEnforceFeatureConstraint<TFetchClient<GFeatures>, TFetchClient<GFeatures>, [
    'openapi'
]>): TFetchClient<[TElevenLabsFeature, ...GFeatures]>;