/// <reference types="node" />
import type { ReactElement } from 'react';
import type { Data as EjsData } from 'ejs';
import type { ZombiContext } from './zombi';
import type { Maybe } from '../types';
export interface EffectComponent {
    <T extends EjsData>(props: Effect<T>): ReactElement | null;
}
export interface Transformer {
    (buffer: Buffer): Buffer | Promise<Buffer>;
}
export declare type EffectModifier = Maybe<string> | {
    filepath?: Maybe<string>;
    transformer?: Maybe<Transformer>;
};
export interface Effect<T extends EjsData = EjsData> {
    from: string;
    to: string;
    options: ZombiContext<T> & {
        ejs: boolean;
        symlink: boolean;
        modifier: (filepath: string, data: T) => EffectModifier | Promise<EffectModifier>;
        permission?: number;
    };
}
/**
 * A static representation of "side effects" that are executed by the
 * scaffolding template. Each `Effect` maps to a template file being rendered.
 */
export declare const Effect: EffectComponent;