upgrade dependencies and github workflows

.github/workflows/test.yml

@@ -13,17 +13,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [12.x, 14.x]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node-version }}
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - name: Setup Node Node.js
+        uses: actions/setup-node@v4
+
       - run: yarn install --frozen-lockfile
       - run: yarn build
       - run: yarn test

src/lib.ts

@@ -63,7 +63,10 @@ export const memorise = <RESULT extends any = any, ARGS extends any[] = any[]>(
     lruOptions = {},
   } = options;
 
-  const _cache = cache || (LRU(lruOptions.max, lruOptions.ttl) as Lru<RESULT>);
+  const cacheOptions = { ...defaultLRUOptions, ...lruOptions };
+
+  const _cache = (cache ||
+    lru(cacheOptions.max, cacheOptions.ttl)) as LRU<RESULT>;
 
   // Cached fn
   const returnFn = (...args: ARGS): RESULT => {