import { Filter, FilterConfig } from '../filters/Filter';
import { ProfanityCheckerConfig, ProfanityCheckResult } from './types';
import globalWhitelistData from '@shared/dictionaries/globalWhitelist.json';
function createFilterConfig(config?: ProfanityCheckerConfig): FilterConfig {
const effective: FilterConfig = {
...(config ?? {}),
ignoreWords: [
...(globalWhitelistData as { whitelist: string[] }).whitelist,
...(config?.ignoreWords ?? []),
],
fuzzyToleranceLevel: config?.fuzzyToleranceLevel ?? 0.8,
};
if (effective.allowObfuscatedMatch && effective.wordBoundaries) {
console.warn(
'[Glin-Profanity] Obfuscated match enabled → wordBoundaries will be ignored internally.',
);
}
return effective;
}
export function checkProfanity(text: string, config?: ProfanityCheckerConfig): ProfanityCheckResult {
const filterConfig = createFilterConfig(config);
const filter = new Filter(filterConfig);
const checkResult = filter.checkProfanity(text);
// Filter based on minSeverity (if provided)
const filteredWords =
config?.minSeverity && checkResult.severityMap
? checkResult.profaneWords.filter(
(word) =>
checkResult.severityMap &&
checkResult.severityMap[word] >= config.minSeverity!,
)
: checkResult.profaneWords;
// Optional auto-replace
const autoReplaced =
config?.autoReplace && checkResult.processedText
? checkResult.processedText
: text;
// Custom actions
config?.customActions?.(checkResult);
return {
...checkResult,
filteredWords,
autoReplaced,
};
}
export async function checkProfanityAsync(text: string, config?: ProfanityCheckerConfig): Promise<ProfanityCheckResult> {
return Promise.resolve(checkProfanity(text, config));
}
export function isWordProfane(word: string, config?: ProfanityCheckerConfig): boolean {
return checkProfanity(word, config).containsProfanity;
}
