vue-router-best-practices

Vue Router navigation guards require proper async handling to manage data loading. You must use return-based navigation results within global or per-route guards to ensure lifecycle-aware data fetching and prevent navigation inconsistencies.

Managing route params changes in Vue 3 requires using in-component guards like onBeforeRouteUpdate. This lifecycle-aware pattern handles data fetching and cleanup properly during navigation events without triggering full component remounts.

Per-route guards (beforeEnter) protect specific routes, while global guards enforce protections across all navigations. Both require return-based navigation results and proper async handling to ensure robust SPA route protection.

Yes, in-component guards like onBeforeRouteUpdate handle lifecycle-aware data cleanup during navigation events. They manage route params changes and ensure proper resource disposal without conflicting with global route protections.

Inconsistent Vue Router guard results occur when async handling is improperly managed. You must enforce return-based navigation results across global and per-route guards to codify robust SPA navigation patterns and prevent unpredictable redirects.

Use route guards for pre-navigation data loading and protection, and component lifecycle hooks for post-navigation data handling. Combining global guards with in-component lifecycle patterns ensures complete lifecycle-aware data management across typical SPA scenarios.