1. /**
  2. * Invalidates the cache for API responses.
  3. *
  4. * @param {string} cacheKey The key of the cache entry to invalidate.
  5. * @param {object} options Optional configuration.
  6. * @param {boolean} options.force Whether to force invalidation even if the cache entry is fresh. Defaults to false.
  7. */
  8. function invalidateApiCache(cacheKey, options = {}) {
  9. const { force = false } = options;
  11. // Check if cacheKey is valid
  12. if (typeof cacheKey !== 'string' || cacheKey.trim() === '') {
  13. console.warn("Invalid cacheKey provided. Skipping invalidation.");
  14. return;
  15. }
  17. // Defensive check: Ensure cache is defined and has an invalidate function
  18. if (typeof apiCache === 'undefined' || typeof apiCache.invalidate !== 'function') {
  19. console.warn("apiCache is not defined or does not have an invalidate function. Invalidation will not occur.");
  20. return;
  21. }
  23. // Invalidate the cache entry
  24. if (force || apiCache.invalidate(cacheKey)) {
  25. console.log(`Invalidated cache entry for key: ${cacheKey}`);
  26. } else {
  27. console.log(`Cache entry for key ${cacheKey} is already up-to-date.`);
  28. }
  29. }
  32. //Example usage (assuming apiCache is defined elsewhere)
  33. // apiCache = {
  34. // data: {},
  35. // invalidate: function(key){
  36. // //Implementation to remove key from cache
  37. // console.log("Invalidating API Cache");
  38. // return true;
  39. // }
  40. // }

Add your comment