/**
 * Config properties. Mix these into Concats or make other matchers
 * implement the relevant interfaces.
 */
/**
 * Implemented by matchers with configurable whitespace handling.
 */
export interface WhiteSpaceHandler {
    $consumeWhiteSpaceBetweenTokens: boolean;
}
/**
 * Object literals that provide concats can bring this in
 * via a spread to get white space sensitivity
 * @type {{consumeWhiteSpaceBetweenTokens: boolean}}
 */
export declare const WhiteSpaceSensitive: WhiteSpaceHandler;
export interface SkipCapable {
    /**
     * Should we skip between productions?
     */
    $skipGaps: boolean;
}
/**
 * Skip between productions.
 * @type {{$skipGaps: boolean}}
 */
export declare const Skipper: SkipCapable;