import { type HookMap, type HookValidationError } from "../types.js";
import { type HookConfigDiscoveryOptions, type HookConfigSourceScope } from "../config-paths.js";
export interface HookSourceSummary {
    readonly scope: HookConfigSourceScope;
    readonly filePath: string;
    readonly hookCount: number;
}
export interface HookDiscoveryResult {
    readonly hooks: HookMap;
    readonly errors: HookValidationError[];
    readonly advisories: string[];
    readonly files: string[];
    readonly watchPaths: string[];
    readonly sources: HookSourceSummary[];
}
export interface HookLoadOptions extends HookConfigDiscoveryOptions {
    readonly readFile?: (filePath: string) => string;
}
export interface HookLoadSnapshot extends HookDiscoveryResult {
    readonly signature: string;
}
export declare function loadDiscoveredHooks(options?: HookLoadOptions): HookDiscoveryResult;
export declare function __resetSnapshotCacheForTests(): void;
export declare function __snapshotCacheSizeForTests(): number;
export declare function __snapshotCacheKeysForTests(): string[];
export declare function loadDiscoveredHooksSnapshot(options?: HookLoadOptions): HookLoadSnapshot;
export interface HookLoadSummary {
    readonly global: number;
    readonly project: number;
    readonly total: number;
}
export declare function summarizeHookSources(sources: readonly HookSourceSummary[]): HookLoadSummary;
export declare function formatHookLoadSummary(result: Pick<HookDiscoveryResult, "sources">): string;