import type { ValidationResult } from './types';
import type { ProjectConfig } from './config';
export type PluginId = string;
export type PluginPhase = 'pre' | 'render' | 'post' | 'ci';
export type ConflictPolicy = 'error' | 'last-wins';
import type { GeneratorContext } from './context';
export interface Plugin {
    id: PluginId;
    version: string;
    dependencies?: PluginId[];
    appliesTo(config: ProjectConfig): boolean;
    phase?: PluginPhase;
    conflictPolicy?: ConflictPolicy;
    apply(ctx: GeneratorContext): void;
    validate?(ctx: GeneratorContext): ValidationResult;
}
export interface PluginRegistry {
    register(plugin: Plugin): void;
    get(id: PluginId): Plugin | undefined;
    getAll(): Plugin[];
}
export declare class InMemoryPluginRegistry implements PluginRegistry {
    private plugins;
    register(plugin: Plugin): void;
    get(id: PluginId): Plugin | undefined;
    getAll(): Plugin[];
}
export interface DependencyGraph {
    nodes: Set<PluginId>;
    edges: Map<PluginId, Set<PluginId>>;
}
export declare function buildDependencyGraph(plugins: Plugin[]): DependencyGraph;
export declare function detectCycles(graph: DependencyGraph): string[];
export declare function resolvePluginOrder(plugins: Plugin[], registry: PluginRegistry): Plugin[];
export declare function groupPluginsByPhase(plugins: Plugin[]): Map<PluginPhase, Plugin[]>;
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