import type { HookContext, HookResult } from './base.js';
import { BaseHook } from './base.js';
export declare class CheckUnusedParametersHook extends BaseHook {
    name: string;
    static metadata: {
        id: string;
        displayName: string;
        description: string;
        category: "validation";
        triggerEvent: "PostToolUse";
        matcher: string;
    };
    private readonly UNDERSCORE_PARAM_PATTERNS;
    execute(context: HookContext): Promise<HookResult>;
    private isCodeFile;
    private extractEdits;
    private analyzeEdits;
    private detectLazyRefactor;
    private extractParameters;
    private extractFunctionSignature;
    private hasUnderscoreParam;
    private generateFeedback;
}
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