import { Node } from 'ts-simple-ast';
import { NodeIds } from '.';
export declare type TsSimpleAstId = string;
export declare class TsSimpleAstImpl implements NodeIds<Node, TsSimpleAstId> {
    /**
     * Installs ids on each descendants of given node. Use `this.getId` on any node to obtain a node's id or
     * `getNodeById` to query a node from a parent one using its id.
     *
     * In general users will provide a SourceFile so the entire AST Nodes filled with ids, but it could also pass
     * a fragment hierarchy, for example, to be faster in case only that fragment is invalidated / modified (see
     * uninstall method)
     *
     * If given node's parent doesn't' have an id, the whole source file containing given node will be used as parent.
     *
     */
    install(node: Node): Node;
    /**
     * User could choose to put ids only to certain nodes and don't use install at all which name all AST's nodes
     */
    setId(node: Node, id: TsSimpleAstId): void;
    /**
     * Returns given node's id or throws exception if node has't one
     */
    getIdOrThrow(node: Node): TsSimpleAstId;
    /**
     * Returns given node's id or undefined if it hasn't one
     */
    getId(node: Node): TsSimpleAstId | undefined;
    /**
     * removes given node's id and returns it.
     */
    deleteId(node: Node): TsSimpleAstId | undefined;
    /**
     * Remove given node and all its descendants ids.
     *
     * This could be useful when user modify the ast and wants to invalidate that AST so further getNodeById calls won't find anything
     */
    uninstall(node: Node): void;
    /**
     * Return the first descendant of given parent node with given id or undefined if none is found
     */
    getNodeById(parent: Node, id: TsSimpleAstId): Node | undefined;
}
export declare function createTsSimpleAstImpl(): TsSimpleAstImpl;
export declare const tsSimpleAstImpl: TsSimpleAstImpl;