v1.0.2

README.md

@@ -65,11 +65,12 @@ function* refreshToken(action) {
 ```
 3. Remove your token when user logs out
 ```typescript
-function* loginSaga(action) {
-    const {username, password} = action.payload;
-    const tokenObject: ITokenObject = yield call(yourLoginApi, username, password)
-    yield put(myAppActions.set(tokenObject));
+
+function* logoutSaga() {
+    yield put(myAppActions.remove());
+    yield call(yourLogoutApi);
 }
+
 ```
 4. Selectors
 > If token is null, isTokenExpired will return true
@@ -94,7 +95,7 @@ interface IJWTConfig<S> {
 }
 
 const defaultConfigs: IJWTConfig<any> = {
-    getTokens: () => JSON.parse(localStorage.getItem("jwt")),
+    getTokens: () => JSON.parse(localStorage.getItem("jwt") || null),
     setTokens: tokens => localStorage.setItem("jwt", JSON.stringify(tokens)),
     stateSelector: state => state.jwt,
 };

package.json

@@ -1,6 +1,6 @@
 {
     "name": "redux-saga-jwt",
-    "version": "1.0.1",
+    "version": "1.0.2",
     "description": "Token management for single page application",
     "main": "./dist/index.js",
     "types": "./dist/index.d.ts",

src/__tests__/defaultConfigs.spec.ts

@@ -12,6 +12,11 @@ describe("Default config", () => {
             localStorage.setItem("jwt", JSON.stringify({test: "123"}));
             expect(defaultConfigs.getTokens()).toEqual({test: "123"});
         });
+
+        it("should not throw error if localStorage is undefined", () => {
+            localStorage.removeItem("jwt");
+            expect(defaultConfigs.getTokens()).toEqual(null);
+        });
     });
 
     describe("setToken", () => {

src/defaultConfigs.ts

@@ -1,7 +1,7 @@
 import { IJWTConfig } from "./interface";
 
 export const defaultConfigs: IJWTConfig<any> = {
-    getTokens: () => JSON.parse(localStorage.getItem("jwt")),
+    getTokens: () => JSON.parse(localStorage.getItem("jwt") || null),
     setTokens: tokens => localStorage.setItem("jwt", JSON.stringify(tokens)),
     stateSelector: state => state.jwt,
 };