prompt-bouncer/dist/filter.d.ts

A lightweight, customizable content moderation library for AI applications. Filters profanity, explicit content, and inappropriate prompts for text-to-image generation.

import { FilterConfig, ModerationResult } from "./types";
/**
 * AI Content Filter - Main class for content moderation
 */
export declare class AIContentFilter {
    private config;
    private bannedWords;
    private allowedWords;
    constructor(config?: FilterConfig);
    /**
     * Initialize the banned words list based on configuration
     */
    private initializeBannedWords;
    /**
     * Check if a category should be included based on config
     */
    private shouldIncludeCategory;
    /**
     * Normalize text for processing
     */
    private normalizeText;
    /**
     * Extract words from text
     */
    private extractWords;
    /**
     * Check if a word matches any banned word
     */
    private isWordBanned;
    /**
     * Get category for a specific word
     */
    private getCategoryForWord;
    /**
     * Get severity for categories
     */
    private getSeverityForCategories;
    /**
     * Clean text by replacing banned words
     */
    private cleanText;
    /**
     * Main moderation function
     */
    moderate(text: string): ModerationResult;
    /**
     * Quick boolean check if content is safe
     */
    isSafe(text: string): boolean;
    /**
     * Get only flagged words
     */
    getFlaggedWords(text: string): string[];
    /**
     * Get cleaned version of text
     */
    clean(text: string): string;
    /**
     * Add custom words to banned list
     */
    addBannedWords(words: string[]): void;
    /**
     * Remove words from banned list
     */
    removeBannedWords(words: string[]): void;
    /**
     * Add words to allowed list
     */
    addAllowedWords(words: string[]): void;
    /**
     * Get current configuration
     */
    getConfig(): FilterConfig;
    /**
     * Update configuration
     */
    updateConfig(newConfig: Partial<FilterConfig>): void;
}
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