feat(fetch): add update_cache to CacheStrategy

Alwatr · Jan 29, 2023 · e1406b1 · e1406b1
1 parent 2b3c2e0
commit e1406b1
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/core/fetch/src/fetch.ts b/core/fetch/src/fetch.ts
@@ -224,6 +224,14 @@ async function _handleCacheStrategy(options: Required<FetchOptions>): Promise<Re
       }
     }
 
+    case 'update_cache': {
+      const networkResponse = await _handleRemoveDuplicate(options);
+      if (networkResponse.ok) {
+        cacheStorage.put(request, networkResponse.clone());
+      }
+      return networkResponse;
+    }
+
     case 'stale_while_revalidate': {
       const cachedResponse = await cacheStorage.match(request);
       const fetchedResponsePromise = _handleRemoveDuplicate(options).then((networkResponse) => {

diff --git a/core/fetch/src/type.ts b/core/fetch/src/type.ts
@@ -1,6 +1,13 @@
 import type {Methods, QueryParameters} from '@alwatr/type';
 
-export type CacheStrategy = 'network_only' | 'network_first' | 'cache_only' | 'cache_first' | 'stale_while_revalidate';
+export type CacheStrategy =
+  | 'network_only'
+  | 'network_first'
+  | 'cache_only'
+  | 'cache_first'
+  | 'update_cache'
+  | 'stale_while_revalidate';
+
 export type CacheDuplicate = 'never' | 'always' | 'until_load' | 'auto';
 
 export interface FetchOptions extends RequestInit {
@@ -59,6 +66,7 @@ export interface FetchOptions extends RequestInit {
    * - `network_first`: Network first, falling back to cache.
    * - `cache_only`: Cache only without any network request.
    * - `cache_first`: Cache first, falling back to network.
+   * - `update_cache`: Like `network_only` but with update cache.
    * - `stale_while_revalidate`: Fastest strategy, Use cached first but always request network to update the cache.
    *
    * @default 'network_only'