chore(release): 3.0.4

Author: posva

Diff for: dist/vue-router.common.js

@@ -1,5 +1,5 @@
 /*!
-  * vue-router v3.0.3
+  * vue-router v3.0.4
   * (c) 2019 Evan You
   * @license MIT
   */
@@ -2337,7 +2337,23 @@ function getHash () {
   // consistent across browsers - Firefox will pre-decode it!
   var href = window.location.href;
   var index = href.indexOf('#');
-  return index === -1 ? '' : decodeURI(href.slice(index + 1))
+  // empty path
+  if (index < 0) { return '' }
+
+  href = href.slice(index + 1);
+  // decode the hash but not the search or hash
+  // as search(query) is already decoded
+  // https://github.com/vuejs/vue-router/issues/2708
+  var searchIndex = href.indexOf('?');
+  if (searchIndex < 0) {
+    var hashIndex = href.indexOf('#');
+    if (hashIndex > -1) { href = decodeURI(href.slice(0, hashIndex)) + href.slice(hashIndex); }
+    else { href = decodeURI(href); }
+  } else {
+    if (searchIndex > -1) { href = decodeURI(href.slice(0, searchIndex)) + href.slice(searchIndex); }
+  }
+
+  return href
 }
 
 function getUrl (path) {
@@ -2488,7 +2504,19 @@ VueRouter.prototype.init = function init (app /* Vue component instance */) {
 
   this.apps.push(app);
 
-  // main app already initialized.
+  // set up app destroyed handler
+  // https://github.com/vuejs/vue-router/issues/2639
+  app.$once('hook:destroyed', function () {
+    // clean out app from this.apps array once destroyed
+    var index = this$1.apps.indexOf(app);
+    if (index > -1) { this$1.apps.splice(index, 1); }
+    // ensure we still have a main app or null if no apps
+    // we do not release the router so it can be reused
+    if (this$1.app === app) { this$1.app = this$1.apps[0] || null; }
+  });
+
+  // main app previously initialized
+  // return as we don't need to set up new history listener
   if (this.app) {
     return
   }
@@ -2622,7 +2650,7 @@ function createHref (base, fullPath, mode) {
 }
 
 VueRouter.install = install;
-VueRouter.version = '3.0.3';
+VueRouter.version = '3.0.4';
 
 if (inBrowser && window.Vue) {
   window.Vue.use(VueRouter);