diff --git a/src/shared/rewriters/headers.ts b/src/shared/rewriters/headers.ts
index 3032806..9dca828 100644
--- a/src/shared/rewriters/headers.ts
+++ b/src/shared/rewriters/headers.ts
@@ -25,8 +25,7 @@ const cspHeaders = [
 const urlHeaders = ["location", "content-location", "referer"];
 
 function rewriteLinkHeader(link: string, origin?: URL) {
-	return link
-		.replace(/<(.*)>/gi, (match) => encodeUrl(match, origin));
+	return link.replace(/<(.*)>/gi, (match) => encodeUrl(match, origin));
 }
 
 export function rewriteHeaders(rawHeaders: BareHeaders, origin?: URL) {
@@ -49,7 +48,7 @@ export function rewriteHeaders(rawHeaders: BareHeaders, origin?: URL) {
 	});
 
 	if (typeof headers["link"] === "string") {
-		headers["link"] = rewriteLinkHeader(headers["link"], origin)
+		headers["link"] = rewriteLinkHeader(headers["link"], origin);
 	} else if (Array.isArray(headers["link"])) {
 		headers["link"] = headers["link"].map((link) =>
 			rewriteLinkHeader(link, origin)
diff --git a/src/shared/rewriters/js.ts b/src/shared/rewriters/js.ts
index ab4bd05..0be28da 100644
--- a/src/shared/rewriters/js.ts
+++ b/src/shared/rewriters/js.ts
@@ -20,7 +20,8 @@ Error.stackTraceLimit = 50;
 
 global.rws = rewriteJs;
 export function rewriteJs(js: string | ArrayBuffer, origin?: URL) {
-	if ("window" in globalThis) origin ??= new URL(decodeUrl(location.href));
+	if ("window" in globalThis)
+		origin = origin ?? new URL(decodeUrl(location.href));
 
 	const before = performance.now();
 	if (typeof js === "string") {
@@ -48,7 +49,8 @@ export function rewriteJs(js: string | ArrayBuffer, origin?: URL) {
 //
 // if you can ensure all the preconditions are met this is faster than full rewrites
 export function rewriteJsNaiive(js: string | ArrayBuffer, origin?: URL) {
-	if ("window" in globalThis) origin ??= new URL(decodeUrl(location.href));
+	if ("window" in globalThis)
+		origin = origin ?? new URL(decodeUrl(location.href));
 
 	if (typeof js !== "string") {
 		js = new TextDecoder().decode(js);