vue-router: Flexibility with Optional Fixed and Path Parameters

Can one route object handle multiple scenarios like:

  • /a/123/b
  • /b

My attempted solution is as follows:

{ path: '(a/:a)?/b', ... }

While this works in the Express route tester, it only applies to version 0.1.7 of path-to-regexp. Newer versions escape special characters.

How can I achieve this with the latest version of path-to-regexp used by vue-router?

Answer №1

The distinction between Express Router and Vue Router is clear, but if you're looking to create a dynamic URL route, utilizing named routes from the Vue Router documentation might be beneficial.

Consider this example:

 const router = new VueRouter({
  routes: [
    {
      path: '(a/:a)?/b',
      name: 'a',
      component: SomeComponent
    }
  ]
})

Subsequently, when navigating to SomeComponent, your code should resemble:

<router-link :to="{ name: 'a', params: { a: 123 }}">SomeComponent</router-link>

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