demo project

frontend/src/components/App.svelte

@@ -0,0 +1,22 @@
+<script lang="ts">
+    import { location } from "../store"
+
+    export let url = ""
+
+    if (url) {
+        // ssr
+        let l = url.split("?")
+        $location = {
+            path: l[0],
+            search: l.length > 1 ? l[1] : "",
+            hash: "",
+            categoryPath: l[0].replace(/\/[^_\/]+_[^\/]+$/, ""),
+            push: false,
+            pop: false,
+        }
+    }
+
+       if (typeof window !== "undefined") console.log("App initialized")
+</script>
+
+<h1>Hello World</h1>

frontend/src/config.ts

@@ -0,0 +1,5 @@
+import configClient from "../../api/hooks/config-client"
+
+export const apiBaseURL = "/api/"
+export const release = configClient.release
+console.log("Release: ", release)

frontend/src/index.ts

@@ -0,0 +1,86 @@
+import App from "./components/App.svelte"
+import { location } from "./store"
+
+const publishLocation = (_p?: string) => {
+    let _s: string
+    let _h: string
+    if (_p) {
+        const parts = _p.split("#")
+        _p = parts.shift()
+        _h = parts.join()
+        if (_h) _h = "#" + _h
+
+        const parts2 = _p.split("?")
+        _p = parts2.shift()
+        _s = parts2.join()
+        if (_s) _s = "?" + _s
+    }
+
+    const newLocation = {
+        path:
+            _p || (typeof window !== "undefined" && window.location?.pathname),
+        search: _p
+            ? _s
+            : typeof window !== "undefined" && window.location?.search,
+        hash: _p ? _h : typeof window !== "undefined" && window.location?.hash,
+        push: !!_p,
+        pop: !_p,
+        categoryPath: "",
+    }
+    newLocation.categoryPath = newLocation.path.replace(/\/[^_\/]+_[^\/]+$/, "")
+    location.set(newLocation)
+}
+
+if (typeof history !== "undefined") {
+    if (typeof Proxy !== "undefined") {
+        // modern browser
+        const historyApply = (target, thisArg, argumentsList) => {
+            publishLocation(
+                argumentsList && argumentsList.length >= 2 && argumentsList[2]
+            )
+            Reflect.apply(target, thisArg, argumentsList)
+        }
+
+        history.pushState = new Proxy(history.pushState, {
+            apply: historyApply,
+        })
+
+        history.replaceState = new Proxy(history.replaceState, {
+            apply: historyApply,
+        })
+    } else {
+        // ie11
+        const pushStateFn = history.pushState
+        const replaceStateFn = history.replaceState
+
+        history.pushState = function (data: any, title: string, url?: string) {
+            publishLocation(url)
+            return pushStateFn.apply(history, arguments)
+        }
+        history.replaceState = function (
+            data: any,
+            title: string,
+            url?: string
+        ) {
+            publishLocation(url)
+            return replaceStateFn.apply(history, arguments)
+        }
+    }
+} // else ssr -> no history handling
+
+typeof window !== "undefined" &&
+    window.addEventListener("popstate", (event) => {
+        publishLocation()
+    })
+
+let appContainer = document?.getElementById("appContainer")
+
+const hydrate = true //import.meta?.env?.MODE !== "development"
+console.log("Features: ", { hydrate })
+const app = new App({
+    target: appContainer,
+    props: {},
+    hydrate,
+})
+
+export default app

frontend/src/store.ts

@@ -0,0 +1,11 @@
+import { writable } from "svelte/store"
+
+const initLoc = {
+    path: (typeof window !== "undefined" && window.location?.pathname) || "/",
+    search: (typeof window !== "undefined" && window.location?.search) || "",
+    hash: (typeof window !== "undefined" && window.location?.hash) || "",
+    push: false,
+    pop: false,
+    categoryPath: "",
+}
+export const location = writable(initLoc)