Function clearCacheForTitles

Source

export function clearCacheForTitles(titles: string[]): {
  clearedCount: number;
  remainingCacheSize: number;
  titlesWithNoCache: number;
} {
  console.debug(
    `[MangaSearchService] Clearing cache for ${titles.length} manga titles...`,
  );

  let clearedCount = 0;
  let titlesWithNoCache = 0;

  // Remove cache entries for each provided title
  for (const title of titles) {
    const cacheKey = generateCacheKey(title);

    if (mangaCache[cacheKey]) {
      delete mangaCache[cacheKey];
      clearedCount++;
    } else {
      titlesWithNoCache++;
    }
  }

  // Save updated cache to localStorage if entries were cleared
  // Uses dynamic import to avoid circular dependency with persistence module
  if (clearedCount > 0) {
    import("./persistence").then(({ saveCache }) => saveCache());
  }

  const remainingCacheSize = Object.keys(mangaCache).length;

  console.debug(
    `[MangaSearchService] Cache cleared: ${clearedCount} entries removed, ${titlesWithNoCache} not found, ${remainingCacheSize} remaining`,
  );

  return {
    clearedCount,
    remainingCacheSize,
    titlesWithNoCache,
  };
}
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