import { Declaration, DeclarationValue } from './declaration';
import type { LocationInfo } from './node';
import type { Context } from '../context';
import type { OutputCollector } from '../output';
/**
 * A declaration that retains all tokens
 * (white-space, comments, etc)
 *
 * Ideally, perhaps, the value would just be
 * one Anonymous node for now
 */
export declare class CustomDeclaration extends Declaration {
    eval(context: Context): this;
    toCSS(context: Context, out: OutputCollector): void;
    toModule(context: Context, out: OutputCollector): void;
}
export declare const custom: (value: DeclarationValue, location?: LocationInfo) => CustomDeclaration;