export interface PatternParamDef {
    type: 'int' | 'string';
    min?: number;
    default?: number | string;
}
export interface PatternDef {
    name: string;
    params: Record<string, PatternParamDef>;
}
export interface PatternRef {
    ref: string;
    args: Record<string, unknown>;
}
export declare function definePattern(def: PatternDef): PatternDef;
export declare function ref(name: string, args: Record<string, unknown>): PatternRef;