Add logout button

resources/js/views/Login.vue

@@ -3,9 +3,12 @@
 
     <container>
         <p>
-            <span v-if="!!tokenId">Authenticated with token ID {{ tokenId }}</span><br/>
+            <span v-if="!!tokenId">Authenticated with token ID {{ tokenId }}</span>
+            <br/>
             Authentication status: {{ status ? 'Valid' : 'Invalid' }}
             <button @click="checkValidity">Refresh</button>
+            <br/>
+            <button @click="logout">Logout</button>
         </p>
     </container>
 </template>
@@ -57,7 +60,17 @@ export default {
                     return tokenData.token;
                 }
             }
-        }
+        },
+        logout() {
+            axios.defaults.headers.common.Authorization = null;
+
+            if (!!window.localStorage.getItem('authentication-token')) {
+                window.localStorage.removeItem('authentication-token');
+            }
+
+            this.status = false;
+            this.tokenId = null;
+        },
     }
 }
 </script>