import { Position } from '@preserves/core';
import { Input, Schema } from './meta.js';
export declare function recordPosition<X extends object>(v: X, pos: Position | null): X;
export declare function refPosition(v: object): Position | null;
export type SchemaReaderOptions = {
    name?: string | Position;
    readInclude?(includePath: string): string;
};
export declare function readSchema(source: string, options?: SchemaReaderOptions): Schema;
export declare function parseSchema(toplevelTokens: Array<Input>, options: SchemaReaderOptions): Schema;