prettier

.eslintrc.json

@@ -25,6 +25,6 @@
 		"no-unreachable": "warn",
 		"no-undef": "off",
 		"@typescript-eslint/no-explicit-any": "off",
-		"@typescript-eslint/ban-ts-comment": "off",
+		"@typescript-eslint/ban-ts-comment": "off"
 	}
 }

rewriter/test.js

@@ -1,10 +1,8 @@
+window.location.href = "http://example.com";
 
-window.location.href = "http://example.com"
+console.log(top.window.aaa);
+consle.log(globalThis["win" + "dow"]);
 
+globalThis.eval("..");
 
-console.log(top.window.aaa)
+let ref = { b: this.top.window, c: globalThis["win" + "dow"] };
-consle.log(globalThis["win" + "dow"])
-
-globalThis.eval("..")
-
-let ref = { b: this.top.window, c: globalThis["win" + "dow"] }

rspack.config.js

@@ -51,5 +51,5 @@ export default defineConfig({
 		// })
 	],
 	watch: true,
-	target: "webworker"
+	target: "webworker",
 });

src/client/element.ts

@@ -50,7 +50,9 @@ for (const attr of attrs) {
 
 				if (["nonce", "integrity", "csp"].includes(attr)) {
 					return;
-				} else if (["src", "data", "href", "action", "formaction"].includes(attr)) {
+				} else if (
+					["src", "data", "href", "action", "formaction"].includes(attr)
+				) {
 					value = encodeUrl(value);
 				} else if (attr === "srcdoc") {
 					value = rewriteHtml(value);
@@ -88,7 +90,9 @@ Element.prototype.setAttribute = new Proxy(Element.prototype.setAttribute, {
 			thisArg.__origattrs[argArray[0]] = argArray[1];
 			if (["nonce", "integrity", "csp"].includes(argArray[0])) {
 				return;
-			} else if (["src", "data", "href", "action", "formaction"].includes(argArray[0])) {
+			} else if (
+				["src", "data", "href", "action", "formaction"].includes(argArray[0])
+			) {
 				argArray[1] = encodeUrl(argArray[1]);
 			} else if (argArray[0] === "srcdoc") {
 				argArray[1] = rewriteHtml(argArray[1]);

src/client/import.ts

@@ -1,5 +1,5 @@
-import { encodeUrl } from "../shared/rewriters/url"
+import { encodeUrl } from "../shared/rewriters/url";
 
-window.$sImport = function(url) {
+window.$sImport = function (url) {
-  return (function() { }.constructor(`return import("${encodeUrl(url)}")`))();
+	return function () {}.constructor(`return import("${encodeUrl(url)}")`)();
-}
+};

src/client/index.ts

@@ -12,7 +12,7 @@ import "./storage.ts";
 import "./css.ts";
 import "./history.ts";
 import "./worker.ts";
-import "./beacon.ts"
+import "./beacon.ts";
 import "./origin.ts";
 import "./import.ts";
 

src/client/location.ts

@@ -11,9 +11,11 @@ function createLocation() {
 	return loc;
 }
 
-export const locationProxy = new Proxy({
+export const locationProxy = new Proxy(
-	host: ""
+	{
-}, {
+		host: "",
+	},
+	{
 		get(target, prop) {
 			const loc = createLocation();
 
@@ -31,4 +33,5 @@ export const locationProxy = new Proxy({
 
 			return true;
 		},
-});
+	}
+);

src/client/origin.ts

@@ -1,6 +1,5 @@
 import { decodeUrl } from "../shared/rewriters/url";
 
-
 // const descriptor = Object.getOwnPropertyDescriptor(window, "origin");
 delete window.origin;
 
@@ -13,15 +12,14 @@ Object.defineProperty(window, "origin", {
 	},
 });
 
-
 Object.defineProperty(document, "URL", {
 	get() {
 		return decodeUrl(location.href);
 	},
 	set() {
 		return false;
-  }
+	},
-})
+});
 
 Object.defineProperty(document, "baseURI", {
 	get() {
@@ -29,8 +27,8 @@ Object.defineProperty(document, "baseURI", {
 	},
 	set() {
 		return false;
-  }
+	},
-})
+});
 
 Object.defineProperty(document, "domain", {
 	get() {
@@ -38,5 +36,5 @@ Object.defineProperty(document, "domain", {
 	},
 	set() {
 		return false;
-  }
+	},
-})
+});

src/client/requests/websocket.ts

@@ -10,7 +10,7 @@ WebSocket = new Proxy(WebSocket, {
 			target,
 			{
 				"User-Agent": navigator.userAgent,
-				"Origin": new URL(decodeUrl(location.href)).origin,
+				Origin: new URL(decodeUrl(location.href)).origin,
 			},
 			ArrayBuffer.prototype
 		);

src/client/scope.ts

@@ -3,7 +3,11 @@ import { documentProxy, windowProxy } from "./window";
 
 function scope(identifier: any) {
 	// this will break iframe postmessage!
-	if (identifier instanceof Window || identifier instanceof top.window.Window || identifier instanceof parent.window.Window) {
+	if (
+		identifier instanceof Window ||
+		identifier instanceof top.window.Window ||
+		identifier instanceof parent.window.Window
+	) {
 		return windowProxy;
 	} else if (identifier instanceof Location) {
 		return locationProxy;

src/client/window.ts

@@ -12,7 +12,7 @@ export const windowProxy = new Proxy(window, {
 		) {
 			return windowProxy;
 		} else if (propIsString && prop == "parent") {
-			return window.parent
+			return window.parent;
 		} else if (propIsString && prop === "$scramjet") {
 			return;
 		} else if (propIsString && prop === "addEventListener") {
@@ -27,7 +27,6 @@ export const windowProxy = new Proxy(window, {
 
 		const value = Reflect.get(target, prop);
 
-
 		// this is bad! i don't know what the right thing to do is
 		if (typeof value === "function") {
 			return new Proxy(value, {
@@ -55,7 +54,6 @@ export const windowProxy = new Proxy(window, {
 	},
 });
 
-
 export const documentProxy = new Proxy(document, {
 	get(target, prop) {
 		const propIsString = typeof prop === "string";
@@ -78,7 +76,6 @@ export const documentProxy = new Proxy(document, {
 	},
 	set(target, prop, newValue) {
 		if (typeof prop === "string" && prop === "location") {
-
 			//@ts-ignore
 			location = new URL(encodeUrl(newValue));
 
@@ -86,5 +83,5 @@ export const documentProxy = new Proxy(document, {
 		}
 
 		return Reflect.set(target, prop, newValue);
-	}
+	},
 });

src/shared/rewriters/js.ts

@@ -19,9 +19,11 @@ import * as ESTree from "estree";
 import { initSync, rewrite_js } from "../../../rewriter/out/rewriter.js";
 import "../../../static/wasm.js";
 
-initSync(new WebAssembly.Module(
+initSync(
-	Uint8Array.from(atob(self.WASM), c => c.charCodeAt(0))
+	new WebAssembly.Module(
-))
+		Uint8Array.from(atob(self.WASM), (c) => c.charCodeAt(0))
+	)
+);
 
 global.rws = rewriteJs;
 export function rewriteJs(js: string | ArrayBuffer, origin?: URL) {
@@ -154,4 +156,3 @@ export function rewriteJs(js: string | ArrayBuffer, origin?: URL) {
 	// 	return js;
 	// }
 }
-

src/shared/rewriters/worker.ts

@@ -9,4 +9,3 @@ export function rewriteWorkers(js: string, origin?: URL) {
 
 	return str;
 }
-

src/thread/thread.ts

@@ -1,45 +1,39 @@
 import { rewriteJs } from "../shared/rewriters/js";
 
-
-
 // @ts-ignore
 onconnect = (e) => {
 	const port = e.ports[0];
 
-
+	console.log("thread: connected to port", port);
-  console.log("thread: connected to port", port)
 	port.postMessage("ready");
 
 	let syncToken = 0;
 	port.onmessage = ({ data }) => {
-    console.log("thread: received message", data)
+		console.log("thread: received message", data);
 		const [task, ...args] = data;
 		let token = syncToken++;
 
 		try {
 			let res = tasks[task](...args);
-      console.log("thread: task", task, "completed with token", token)
+			console.log("thread: task", task, "completed with token", token);
 			port.postMessage({
 				token,
-        result: res
+				result: res,
-      })
+			});
 		} catch (e) {
 			port.postMessage({
 				token,
-        error: e.message
+				error: e.message,
-      })
+			});
 		}
 
-
 		port.postMessage("idle");
-  }
+	};
-}
+};
-
 
 const tasks = {
-  "rewriteJs": taskRewriteJs,
+	rewriteJs: taskRewriteJs,
-}
+};
-
 
 function taskRewriteJs(js: ArrayBuffer, origin: string): string {
 	return rewriteJs(js, new URL(origin));

src/worker/error.ts

@@ -1,4 +1,3 @@
-
 export function errorTemplate(trace: string, fetchedURL: string) {
 	// turn script into a data URI so we don"t have to escape any HTML values
 	const script = `
@@ -43,7 +42,8 @@ export function errorTemplate(trace: string, fetchedURL: string) {
         <button id="reload">Reload</button>
         <hr />
         <p><i>Scramjet v<span id="version"></span></i></p>
-        <script src="${"data:application/javascript," + encodeURIComponent(script)
+        <script src="${
+					"data:application/javascript," + encodeURIComponent(script)
 				}"></script>
         </body>
         </html>
@@ -63,4 +63,3 @@ export function renderError(err: unknown, fetchedURL: string) {
 		headers: headers,
 	});
 }
-

src/worker/fetch.ts

@@ -4,16 +4,14 @@ import { ParseResultType } from "parse-domain";
 import { ScramjetServiceWorker } from ".";
 import { renderError } from "./error";
 
-export async function swfetch(this: ScramjetServiceWorker, { request }: FetchEvent) {
+export async function swfetch(
+	this: ScramjetServiceWorker,
+	{ request }: FetchEvent
+) {
 	const urlParam = new URLSearchParams(new URL(request.url).search);
 	const { encodeUrl, decodeUrl } = self.$scramjet.shared.url;
-  const {
+	const { rewriteHeaders, rewriteHtml, rewriteJs, rewriteCss, rewriteWorkers } =
-    rewriteHeaders,
+		self.$scramjet.shared.rewrite;
-    rewriteHtml,
-    rewriteJs,
-    rewriteCss,
-    rewriteWorkers,
-  } = self.$scramjet.shared.rewrite;
 	const { parseDomain } = self.$scramjet.shared.util;
 
 	if (urlParam.has("url")) {
@@ -50,7 +48,7 @@ export async function swfetch(this: ScramjetServiceWorker, { request }: FetchEve
 
 			let [key, value] = cookieParsed.shift();
 			if (!value) continue;
-      value = value.replace("\"", "");
+			value = value.replace('"', "");
 
 			const hostArg = cookieParsed.find((x) => x[0] === "Domain");
 			cookieParsed = cookieParsed.filter((x) => x[0] !== "Domain");
@@ -70,8 +68,7 @@ export async function swfetch(this: ScramjetServiceWorker, { request }: FetchEve
 
 				if (urlDomain.type === ParseResultType.Listed) {
 					const { subDomains: domain, topLevelDomains } = urlDomain;
-          if (!host.endsWith([domain, ...topLevelDomains].join(".")))
+					if (!host.endsWith([domain, ...topLevelDomains].join("."))) continue;
-            continue;
 				} else {
 					continue;
 				}
@@ -105,9 +102,7 @@ export async function swfetch(this: ScramjetServiceWorker, { request }: FetchEve
 				case "iframe":
 				case "document":
 					if (
-            responseHeaders["content-type"]
+						responseHeaders["content-type"]?.toString()?.startsWith("text/html")
-              ?.toString()
-              ?.startsWith("text/html")
 					) {
 						responseBody = rewriteHtml(await response.text(), url);
 					} else {
@@ -139,9 +134,7 @@ export async function swfetch(this: ScramjetServiceWorker, { request }: FetchEve
 			if (!/\s*?((inline|attachment);\s*?)filename=/i.test(header)) {
 				// if filename= wasn"t specified then maybe the remote specified to download this as an attachment?
 				// if it"s invalid then we can still possibly test for the attachment/inline type
-        const type = /^\s*?attachment/i.test(header)
+				const type = /^\s*?attachment/i.test(header) ? "attachment" : "inline";
-          ? "attachment"
-          : "inline";
 
 				// set the filename
 				const [filename] = new URL(response.finalURL).pathname

src/worker/index.ts

@@ -18,7 +18,6 @@ export class ScramjetServiceWorker {
 		this.config = config;
 
 		this.threadpool = new ScramjetThreadpool();
-
 	}
 
 	route({ request }: FetchEvent) {
@@ -28,7 +27,6 @@ export class ScramjetServiceWorker {
 	}
 
 	public fetch = swfetch;
-};
+}
-
 
 self.ScramjetServiceWorker = ScramjetServiceWorker;

src/worker/threadpool.ts

@@ -1,11 +1,10 @@
-
 type Thread = {
 	handle: MessagePort;
 	ready: boolean;
 	busy: boolean;
 	syncToken: number;
-  promises: Map<number, { resolve, reject }>;
+	promises: Map<number, { resolve; reject }>;
-}
+};
 
 export class ScramjetThreadpool {
 	threads: Thread[] = [];
@@ -23,8 +22,8 @@ export class ScramjetThreadpool {
 			ready: false,
 			busy: false,
 			syncToken: 0,
-      promises: new Map()
+			promises: new Map(),
-    }
+		};
 
 		this.threads.push(thread);
 
@@ -47,14 +46,14 @@ export class ScramjetThreadpool {
 			} else {
 				resolve(result);
 			}
-    }
+		};
 
 		thread.handle.start();
 	}
 
 	pick(): Thread | undefined {
-    const alive = this.threads.filter(t => t.ready);
+		const alive = this.threads.filter((t) => t.ready);
-    const idle = alive.filter(t => !t.busy);
+		const idle = alive.filter((t) => !t.busy);
 
 		// no threads
 		if (!alive.length) return;
@@ -71,21 +70,16 @@ export class ScramjetThreadpool {
 		if (!thread) throw new Error("No threads available");
 		thread.busy = true;
 
-
 		let token = thread.syncToken++;
 
 		// console.log("runthread: dispatching task", task, "to thread", thread, "of token", token)
 		return new Promise((resolve, reject) => {
 			thread.promises.set(token, { resolve, reject });
 
-      thread.handle.postMessage([
+			thread.handle.postMessage([task, ...args], transferrable);
-        task,
-        ...args
-      ], transferrable);
 		});
 	}
 
-
 	async rewriteJs(js: ArrayBuffer, origin: string): Promise<string> {
 		return await this.run("rewriteJs", [js, origin], [js]);
 	}

static/ui.js

@@ -1,18 +1,20 @@
-navigator.serviceWorker
+navigator.serviceWorker.register("./sw.js").then((reg) => {
-  .register("./sw.js")
-  .then((reg) => {
 	reg.update();
-  });
+});
 
 navigator.serviceWorker.ready.then((reg) => {
 	for (let i = 0; i < 20; i++) {
-    const thread = new SharedWorker($scramjet.config.thread, { name: "thread" + i });
+		const thread = new SharedWorker($scramjet.config.thread, {
+			name: "thread" + i,
+		});
 
-    reg.active.postMessage({
+		reg.active.postMessage(
+			{
 				scramjet$type: "add",
-      handle: thread.port
+				handle: thread.port,
-    }, [thread.port]);
+			},
-
+			[thread.port]
+		);
 	}
 });