import type { NonEmptyArray } from '@principia/base/NonEmptyArray';
export interface InputTypeConfig<A> {
    defaultValue?: A;
    description?: string;
    list?: boolean | [boolean];
    nullable?: boolean;
}
export interface OutputTypeConfig {
    deprecation?: string;
    description?: string;
    list?: boolean | [boolean];
    nullable?: boolean;
}
export declare type EvaluateConfig<Config extends OutputTypeConfig | InputTypeConfig<A>, A> = OutputTypeConfig extends Config ? A : InputTypeConfig<A> extends Config ? A : EvaluateNullableConfig<Config, EvaluateListConfig<Config, A>>;
export declare type EvaluateListConfig<Config extends OutputTypeConfig | InputTypeConfig<A>, A> = true extends Config['list'] ? Array<A> : [true] extends Config['list'] ? NonEmptyArray<A> : [false] extends Config['list'] ? Array<A> : A;
export declare type EvaluateNullableConfig<Config extends OutputTypeConfig, A> = Config['nullable'] extends true ? A | undefined : A;
//# sourceMappingURL=config.d.ts.map