dispatch urlchange event on client creation

package.json

@@ -42,21 +42,21 @@
 		"@nebula-services/bare-server-node": "^2.0.4",
 		"@playwright/test": "^1.50.1",
 		"@rsdoctor/rspack-plugin": "^0.4.13",
-		"@rspack/cli": "^1.2.5",
-		"@rspack/core": "^1.2.5",
+		"@rspack/cli": "^1.2.7",
+		"@rspack/core": "^1.2.7",
 		"@types/eslint": "^9.6.1",
 		"@types/estree": "^1.0.6",
-		"@types/node": "^22.13.5",
-		"@types/serviceworker": "^0.0.121",
-		"@typescript-eslint/eslint-plugin": "^8.24.1",
-		"@typescript-eslint/parser": "^8.24.1",
+		"@types/node": "^22.13.9",
+		"@types/serviceworker": "^0.0.123",
+		"@typescript-eslint/eslint-plugin": "^8.26.0",
+		"@typescript-eslint/parser": "^8.26.0",
 		"dotenv": "^16.4.7",
 		"eslint": "^9.21.0",
 		"fastify": "^5.2.1",
 		"playwright": "^1.50.1",
-		"prettier": "^3.5.1",
+		"prettier": "^3.5.3",
 		"tslib": "^2.8.1",
-		"typescript": "^5.7.3"
+		"typescript": "^5.8.2"
 	},
 	"dependencies": {
 		"@mercuryworkshop/bare-mux": "^2.1.7",

src/client/client.ts

@@ -254,7 +254,16 @@ export class ScramjetClient {
 
 		return sframe;
 	}
+	get isSubframe(): boolean {
+		if (!iswindow) return false;
+		const frame = this.descriptors.get("window.frameElement", this.global);
+
+		if (!frame) return false; // we're top level
+		const sframe = frame[SCRAMJETFRAME];
+		if (!sframe) return true;
 
+		return false;
+	}
 	loadcookies(cookiestr: string) {
 		this.cookieStore.load(cookiestr);
 	}

src/client/dom/history.ts

@@ -10,7 +10,7 @@ export default function (client: ScramjetClient, _self: Self) {
 			ctx.call();
 
 			const ev = new UrlChangeEvent(client.url.href);
-			if (client.frame) client.frame.dispatchEvent(ev);
+			if (!client.isSubframe) client.frame?.dispatchEvent(ev);
 		},
 	});
 
@@ -21,7 +21,7 @@ export default function (client: ScramjetClient, _self: Self) {
 			ctx.call();
 
 			const ev = new UrlChangeEvent(client.url.href);
-			if (client.frame) client.frame.dispatchEvent(ev);
+			if (!client.isSubframe) client.frame?.dispatchEvent(ev);
 		},
 	});
 }

src/client/events.ts

@@ -10,7 +10,7 @@ export class UrlChangeEvent extends Event {
 	}
 }
 
-export class ScramjetContextInit extends Event {
+export class ScramjetContextEvent extends Event {
 	constructor(public window: Self) {
 		super("contextInit");
 	}

src/client/index.ts

@@ -3,7 +3,7 @@
 import { loadCodecs } from "../scramjet";
 import { SCRAMJETCLIENT } from "../symbols";
 import { ScramjetClient } from "./client";
-import { ScramjetContextInit } from "./events";
+import { ScramjetContextEvent, UrlChangeEvent } from "./events";
 import { ScramjetServiceWorkerRuntime } from "./swruntime";
 
 export const iswindow = "window" in self && window instanceof Window;
@@ -30,8 +30,10 @@ if (!(SCRAMJETCLIENT in <Partial<typeof self>>self)) {
 		runtime.hook();
 	}
 
-	const ev = new ScramjetContextInit(client.global.window);
-	client.frame?.dispatchEvent(ev);
+	const contextev = new ScramjetContextEvent(client.global.window);
+	client.frame?.dispatchEvent(contextev);
+	const urlchangeev = new UrlChangeEvent(client.url.href);
+	if (!client.isSubframe) client.frame?.dispatchEvent(urlchangeev);
 }
 
 Reflect.deleteProperty(self, "WASM");

src/worker/fetch.ts

@@ -41,7 +41,7 @@ export async function handleFetch(
 			requesturl.searchParams.delete("dest");
 		}
 
-		if (requesturl.pathname == this.config.files.wasm) {
+		if (requesturl.pathname === this.config.files.wasm) {
 			return fetch(this.config.files.wasm).then(async (x) => {
 				const buf = await x.arrayBuffer();
 				const b64 = btoa(
@@ -54,7 +54,8 @@ export async function handleFetch(
 				);
 
 				let payload = "";
-				payload += `if ("document" in self && document.currentScript) { document.currentScript.remove(); }\n`;
+				payload +=
+					"if ('document' in self && document.currentScript) { document.currentScript.remove(); }\n";
 				payload += `self.WASM = '${b64}';`;
 
 				return new Response(payload, {
@@ -164,11 +165,11 @@ export async function handleFetch(
 
 		const ev = new ScramjetRequestEvent(
 			url,
+			headers.headers,
 			request.body,
 			request.method,
 			request.destination,
-			client,
-			headers.headers
+			client
 		);
 		this.dispatchEvent(ev);
 
@@ -396,11 +397,11 @@ export class ScramjetHandleResponseEvent extends Event {
 export class ScramjetRequestEvent extends Event {
 	constructor(
 		public url: URL,
+		public requestHeaders: Record<string, string>,
 		public body: BodyType,
 		public method: string,
 		public destination: string,
-		public client: Client,
-		public requestHeaders: Record<string, string>
+		public client: Client
 	) {
 		super("request");
 	}

static/ui.js

@@ -207,15 +207,6 @@ function BrowserApp() {
 		if (!e.url) return;
 		this.url = e.url;
 	});
-	frame.frame.addEventListener("load", () => {
-		let url = frame.frame.contentWindow.location.href;
-		if (!url) return;
-		if (url === "about:blank") return;
-
-		this.url = $scramjet.codec.decode(
-			url.substring((location.href + "/scramjet").length)
-		);
-	});
 
 	const handleSubmit = () => {
 		this.url = this.url.trim();