fix: options

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ttl-storage",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "localStorage/sessionStorage with expiration lifetime",
   "main": "./lib/cjs/index.js",
   "module": "./lib/esm/index.js",

readme.md

@@ -22,6 +22,14 @@ let ttlLocalStorage = new useStorage({}, window.localStorage);
 //or
 let ttlSessionStorage = new useStorage({}, window.sessionStorage);
 
+```
+## props
+
+```
+{ 
+  prefix: 'mycustom_', //prefix to save values in storage, by default is 'pre_'
+  maxage: 60  // maximum time to live cached data in seconds,  by default is '24 * 3600' = 1 day
+}
 ```
 
 you can store any type of items in store. However objects will store as serialized string.

src/useStorage.ts

@@ -10,16 +10,9 @@ export type StorageOptions = {
 
 export default class useStorage {
   private options: StorageOptions;
-  private storage: Storage;
 
-  constructor(options = {}, storage = window.localStorage) {
-    this.options = {
-      prefix: 'pre_',
-      maxage: 24 * 3600, //24 hours (seconds)
-      ...options,
-    };
-
-    this.storage = storage;
+  constructor(options: StorageOptions, public storage = window.localStorage) {
+    this.options = { ...{ prefix: 'pre_', maxage: 24 * 3600 }, ...options };
   }
 
   private _prepareValue<T>(value: T): StampedValue<T> {
@@ -112,7 +105,7 @@ export default class useStorage {
     const stored = this._get<T>(key);
 
     const callbackResolver = function callbackResolver(): Promise<T> {
-      let callbackResult: any;
+      let callbackResult: unknown;
       if (typeof callback === 'function') {
         callbackResult = callback();
       } else callbackResult = callback;
@@ -129,7 +122,7 @@ export default class useStorage {
       }
 
       return new Promise(function (resolve) {
-        resolve(self.set<T>(key, callbackResult));
+        resolve(self.set<T>(key, callbackResult as T));
       });
     };
 

tests/index.js

@@ -8,7 +8,7 @@ import { expect } from 'chai';
 let storage;
 
 beforeEach(function () {
-  storage = new useStorage({}, new mockStorage());
+  storage = new useStorage({ prefix: 'mycustom_' }, new mockStorage());
   storage.clear();
 });