feat(backButton): maintain compatibility with SSR

Author: rstoenescu

ui/src/history.js

@@ -1,4 +1,4 @@
-import { isSSR } from './plugins/Platform.js'
+import { isSSR, client } from './plugins/Platform.js'
 import { noop } from './utils/event.js'
 
 const getTrue = () => true
@@ -8,10 +8,14 @@ export default {
   add: noop,
   remove: noop,
 
-  install ($q, cfg) {
-    const { cordova, capacitor } = $q.platform.is
+  install (cfg) {
+    if (isSSR === true) {
+      return
+    }
+
+    const { cordova, capacitor } = client.is
 
-    if (isSSR === true || (cordova !== true && capacitor !== true)) {
+    if (cordova !== true && capacitor !== true) {
       return
     }
 

ui/src/install.js

@@ -31,7 +31,7 @@ export default function (Vue, opts = {}) {
   Body.install(queues, cfg)
   Dark.install($q, queues, cfg)
   Screen.install($q, queues, cfg)
-  History.install($q, cfg)
+  History.install(cfg)
   Lang.install($q, queues, opts.lang)
   IconSet.install($q, opts.iconSet)