fix: resolveRoute losing query parameters for string routes (#43)

packages/vue-i18n-routing/src/__test__/compatibles.test.ts

@@ -103,6 +103,9 @@ describe('localePath', () => {
  assert.equal(vm.localePath({ path: '/', query: { foo: 1 } }), '/ja?foo=1')
  assert.equal(vm.localePath({ name: 'about', query: { foo: 1 } }), '/ja/about?foo=1')
  assert.equal(vm.localePath({ path: '/about', query: { foo: 1 } }), '/ja/about?foo=1')
+ assert.equal(vm.localePath('/?foo=1'), '/ja?foo=1')
+ assert.equal(vm.localePath('/about?foo=1'), '/ja/about?foo=1')
+ assert.equal(vm.localePath('/about?foo=1&test=2'), '/ja/about?foo=1&test=2')
 
  // no define path
  assert.equal(vm.localePath('/vue-i18n'), '/ja/vue-i18n')
@@ -420,6 +423,11 @@ describe('switchLocalePath', () => {
  assert.equal(vm.switchLocalePath('fr'), '/fr/about')
  assert.equal(vm.switchLocalePath('vue-i18n'), '')
 
+ await router.push('/ja/about?foo=1&test=2')
+ assert.equal(vm.switchLocalePath('ja'), '/ja/about?foo=1&test=2')
+ assert.equal(vm.switchLocalePath('fr'), '/fr/about?foo=1&test=2')
+ assert.equal(vm.switchLocalePath('en'), '/en/about?foo=1&test=2')
+
  await router.push('/ja/category/1')
  assert.equal(vm.switchLocalePath('ja'), '/ja/category/japanese')
  assert.equal(vm.switchLocalePath('en'), '/en/category/english')

packages/vue-i18n-routing/src/compatibles/routing.ts

@@ -165,7 +165,9 @@ export function resolveRoute(this: RoutingProxy, route: any, locale?: Locale): a
  if (isString(route)) {
  if (_route[0] === '/') {
  // if route parameter is a path, create route object with path.
- _route = { path: route }
+ const [path, search] = route.split('?')
+ const query = Object.fromEntries(new URLSearchParams(search))
+ _route = { path, query }
  } else {
  // else use it as route name.
  _route = { name: route }