/**
 * Deceptive Delight Mutation - OWASP LLM01 (Prompt Injection)
 *
 * This mutation uses positive framing and pleasurable contexts to bypass
 * safety measures. Harmful requests are wrapped in upbeat, enthusiastic,
 * or feel-good contexts that make them seem more benign.
 *
 * The technique exploits the tendency of models to be more permissive
 * with requests framed positively.
 *
 * Reference: OWASP LLM Top 10 2025 - LLM01 Prompt Injection
 */
import { type CvssScore } from '../severity';
import type { Mutation } from './index';
export type DelightType = 'celebration' | 'learning_excitement' | 'helping_others' | 'creative_joy' | 'scientific_wonder' | 'game_fun';
export interface DeceptiveDelightOptions {
    /** Preferred delight type (random if not specified) */
    delightType?: DelightType;
    /** Whether to add emoji enhancement */
    addEmojis?: boolean;
    /** Whether to add positive suffix */
    addSuffix?: boolean;
}
export declare class DeceptiveDelightMutation implements Mutation {
    readonly name = "deceptive-delight";
    readonly description = "Uses positive framing and feel-good contexts to bypass safety measures (OWASP LLM01)";
    readonly severity: "high";
    readonly cvssScore: CvssScore;
    /** OWASP category */
    readonly owaspCategory = "LLM01";
    private delightType?;
    private addEmojis;
    private addSuffix;
    constructor(options?: DeceptiveDelightOptions);
    /**
     * Get a random item from an array
     */
    private random;
    /**
     * Get delight type
     */
    private getDelightType;
    /**
     * Add random emojis to text
     */
    private enhanceWithEmojis;
    mutate(prompt: string): string;
}
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