import { Sym } from './sym.js';
import type { SExpr } from './types.js';
export declare class SNode {
    private _raw;
    constructor(raw: SExpr[]);
    static from(raw: SExpr[]): SNode;
    get raw(): SExpr[];
    get length(): number;
    get name(): string;
    is(name: string): boolean;
    child(name: string): SNode | null;
    children(name?: string): SNode[];
    hasChild(name: string): boolean;
    findAll(name: string): SNode[];
    private _findAll;
    rawAt(index: number): SExpr;
    getNumber(index: number, fallback?: number): number;
    getString(index: number): string | null;
    getBool(index: number): boolean | null;
    get stringValue(): string | null;
    get joinedStringValue(): string;
    set(index: number, value: SExpr): void;
    push(...children: SExpr[]): void;
    removeChild(name: string): boolean;
    replaceChild(name: string, replacement: SExpr[]): boolean;
    toArray(): SExpr[];
}
export declare function isList(expr: SExpr): expr is SExpr[];
export declare function isSym(expr: SExpr): expr is Sym;
export declare function isString(expr: SExpr): expr is string;
export declare function isNumber(expr: SExpr): expr is number;
export declare function nameOf(expr: SExpr): string;
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