Backport 1.x fixes

packages/core/src/history.ts

@@ -5,8 +5,8 @@ import { SessionStorage } from './sessionStorage'
 import { Page, ScrollRegion } from './types'
 
 const isServer = typeof window === 'undefined'
-
 const queue = new Queue<Promise<void>>()
+const isChromeIOS = !isServer && /CriOS/.test(window.navigator.userAgent)
 
 class History {
   public rememberedState = 'rememberedState' as const
@@ -39,23 +39,25 @@ class History {
 
     if (this.preserveUrl) {
       cb && cb()
-
       return
     }
 
     this.current = page
 
     queue.add(() => {
       return this.getPageData(page).then((data) => {
-        window.history.pushState(
-          {
-            page: data,
-          },
-          '',
-          page.url,
-        )
-
-        cb && cb()
+        // Defer history.pushState to the next event loop tick to prevent timing conflicts.
+        // Ensure any previous history.replaceState completes before pushState is executed.
+        const doPush = () => {
+          this.doPushState({ page: data }, page.url)
+          cb && cb()
+        }
+
+        if (isChromeIOS) {
+          setTimeout(doPush)
+        } else {
+          doPush()
+        }
       })
     })
   }
@@ -141,22 +143,25 @@ class History {
 
     if (this.preserveUrl) {
       cb && cb()
-
       return
     }
 
     this.current = page
 
     queue.add(() => {
       return this.getPageData(page).then((data) => {
-        this.doReplaceState(
-          {
-            page: data,
-          },
-          page.url,
-        )
-
-        cb && cb()
+        // Defer history.replaceState to the next event loop tick to prevent timing conflicts.
+        // Ensure any previous history.pushState completes before replaceState is executed.
+        const doReplace = () => {
+          this.doReplaceState({ page: data }, page.url)
+          cb && cb()
+        }
+
+        if (isChromeIOS) {
+          setTimeout(doReplace)
+        } else {
+          doReplace()
+        }
       })
     })
   }
@@ -180,6 +185,17 @@ class History {
     )
   }
 
+  protected doPushState(
+    data: {
+      page: Page | ArrayBuffer
+      scrollRegions?: ScrollRegion[]
+      documentScrollPosition?: ScrollRegion
+    },
+    url: string,
+  ): void {
+    window.history.pushState(data, '', url)
+  }
+
   public getState<T>(key: keyof Page, defaultValue?: T): any {
     return this.current?.[key] ?? defaultValue
   }

packages/core/src/initialVisit.ts

@@ -92,7 +92,8 @@ export class InitialVisit {
       currentPage.setUrlHash(window.location.hash)
     }
 
-    currentPage.set(currentPage.get(), { preserveState: true }).then(() => {
+    currentPage.set(currentPage.get(), { preserveScroll: true, preserveState: true }).then(() => {
+      Scroll.restore(history.getScrollRegions())
       fireNavigateEvent(currentPage.get())
     })
   }

packages/core/src/navigationType.ts

@@ -2,11 +2,23 @@ class NavigationType {
   protected type: NavigationTimingType
 
   public constructor() {
-    if (typeof window !== 'undefined' && window?.performance.getEntriesByType('navigation').length > 0) {
-      this.type = (window.performance.getEntriesByType('navigation')[0] as PerformanceNavigationTiming).type
-    } else {
-      this.type = 'navigate'
+    this.type = this.resolveType()
+  }
+
+  protected resolveType(): NavigationTimingType {
+    if (typeof window === 'undefined') {
+      return 'navigate'
     }
+
+    if (
+      window.performance &&
+      window.performance.getEntriesByType &&
+      window.performance.getEntriesByType('navigation').length > 0
+    ) {
+      return (window.performance.getEntriesByType('navigation')[0] as PerformanceNavigationTiming).type
+    }
+
+    return 'navigate'
   }
 
   public get(): NavigationTimingType {

packages/core/src/page.ts

@@ -127,7 +127,9 @@ class CurrentPage {
   }
 
   public setUrlHash(hash: string): void {
-    this.page.url += hash
+    if (!this.page.url.includes(hash)) {
+      this.page.url += hash
+    }
   }
 
   public remember(data: Page['rememberedState']): void {

packages/core/src/router.ts

@@ -114,6 +114,10 @@ export class Router {
     type: TEventName,
     callback: (event: GlobalEvent<TEventName>) => GlobalEventResult<TEventName>,
   ): VoidFunction {
+    if (typeof window === 'undefined') {
+      return () => {}
+    }
+
     return eventHandler.onGlobalEvent(type, callback)
   }
 
@@ -267,7 +271,7 @@ export class Router {
   protected clientVisit(params: ClientSideVisitOptions, { replace = false }: { replace?: boolean } = {}): void {
     const current = currentPage.get()
 
-    const props = typeof params.props === 'function' ? params.props(current.props) : params.props ?? current.props
+    const props = typeof params.props === 'function' ? params.props(current.props) : (params.props ?? current.props)
 
     currentPage.set(
       {

packages/core/src/shouldIntercept.ts

@@ -1,9 +1,18 @@
-export default function shouldIntercept(event: MouseEvent | KeyboardEvent): boolean {
+// The actual event passed to this function could be a native JavaScript event
+// or a React synthetic event, so we are picking just the keys needed here (that
+// are present in both types).
+
+export default function shouldIntercept(
+  event: Pick<
+    MouseEvent,
+    'altKey' | 'ctrlKey' | 'defaultPrevented' | 'target' | 'currentTarget' | 'metaKey' | 'shiftKey' | 'button'
+  >,
+): boolean {
   const isLink = (event.currentTarget as HTMLElement).tagName.toLowerCase() === 'a'
+
   return !(
     (event.target && (event?.target as HTMLElement).isContentEditable) ||
     event.defaultPrevented ||
-    (isLink && event.which > 1) ||
     (isLink && event.altKey) ||
     (isLink && event.ctrlKey) ||
     (isLink && event.metaKey) ||

packages/vue3/src/index.ts

@@ -5,7 +5,7 @@ export { default as Deferred } from './deferred'
 export { default as Head } from './head'
 export { InertiaLinkProps, default as Link } from './link'
 export * from './types'
-export { InertiaForm, default as useForm } from './useForm'
+export { InertiaForm, InertiaFormProps, default as useForm } from './useForm'
 export { default as usePoll } from './usePoll'
 export { default as usePrefetch } from './usePrefetch'
 export { default as useRemember } from './useRemember'

packages/vue3/src/useForm.ts

@@ -6,7 +6,7 @@ import { reactive, watch } from 'vue'
 type FormDataType = Record<string, FormDataConvertible>
 type FormOptions = Omit<VisitOptions, 'data'>
 
-interface InertiaFormProps<TForm extends FormDataType> {
+export interface InertiaFormProps<TForm extends FormDataType> {
   isDirty: boolean
   errors: Partial<Record<keyof TForm, string>>
   hasErrors: boolean
@@ -80,6 +80,7 @@ export default function useForm<TForm extends FormDataType>(
 
       if (typeof fieldOrFields === 'undefined') {
         defaults = this.data()
+        this.isDirty = false
       } else {
         defaults = Object.assign(
           {},