/******************************************************************************
 * Copyright 2024 - 2025 TypeFox GmbH
 * This program and the accompanying materials are made available under the
 * terms of the MIT License, which is available in the project root.
 ******************************************************************************/
import { type AstNode } from 'langium';
import type { LangiumServicesLike } from '../types.js';
interface MappingRule {
    /**
     * Determines which nodes to map with this rule
     */
    predicate: (node: AstNode) => boolean;
    /**
     * Determines how to map the node's textual split
     */
    map: (node: AstNode) => string;
}
interface ProgramMapOptions {
    /**
     * List of mapping rules to apply to the document.
     * Each rule is a predicate that determines which nodes to map & how to map them
     */
    mappingRules: MappingRule[];
}
/**
 * Mapper generates a repo-map like structure from a given Langium document.
 * Leverages the splitter to produce a mapping from split chunks.
 */
export declare class ProgramMapper {
    private services;
    private options;
    constructor(services: LangiumServicesLike, options: ProgramMapOptions);
    /**
     * Produces a map from the given document
     * @param document - The text document to be mapped.
     * @returns The mapped document as a list of strings, one for each mapped element
     */
    map(document: string): string[];
}
export {};
//# sourceMappingURL=program-map.d.ts.map