import { InkStoryContext } from '../types';
export type PatchFn = (this: InkStoryContext, content: string) => void;
export declare class Patches {
    private static _patches;
    private static _options;
    static get patches(): PatchFn[];
    static add(callback: PatchFn | null, patchOptions?: Record<string, unknown>): void;
    static apply(story: InkStoryContext, content: string): void;
    static clear(): void;
}