import type { ValidateFunctionParameter } from '@envelop/types';
import type { EZContext } from './index';
import type { EZPlugin } from './types';
export declare type ValidationCacheOptions = {
    max?: number;
    ttl?: number;
};
export declare type ParserCacheOptions = {
    max?: number;
    ttl?: number;
};
export interface DisableIntrospectionOptions {
    disableIf?: (args: {
        context: EZContext;
        params: ValidateFunctionParameter;
    }) => boolean;
}
export type CacheOptions = boolean | {
    /**
     * Enable/Disable or configure cache options
     * @default true
     */
    parse?: boolean | ParserCacheOptions;
    /**
     * Enable/Disable or configure cache options
     * @default true
     */
    validation?: boolean | ValidationCacheOptions;
};
export interface EZIntrospectionOptions {
    /**
     * Disable GraphQL Schema introspection
     */
    disable?: {
        disableIf?: DisableIntrospectionOptions['disableIf'];
    } | boolean;
}
declare module './index' {
    interface AppOptions {
        /**
         * Enable/Disable/Configure in-memory cache that improves performance
         *
         * `cache === true` => Enable both parse & validation cache
         *
         * `cache === false` => Disable caching
         *
         * @default false
         */
        cache?: CacheOptions;
        /**
         * Enable/Disable/Configure GraphQL Schema introspection
         */
        introspection?: EZIntrospectionOptions;
    }
}
export declare const SmartCacheIntrospection: () => NonNullable<EZPlugin['onPreBuild']>;