import type { ADFNodeContentSpec, ADFNodeContentRangeSpec } from './types/ADFNodeSpec';
/**
 * Create a content expression that allows to limit number of children.
 * Equivalent to `paragraph{min,max}` in prosemirror content expressions.
 * https://prosemirror.net/docs/guide/#schema.content_expressions
 */
export declare function $range(min: number, max: number, content: ADFNodeContentSpec): ADFNodeContentRangeSpec;