Remove fallback url origin in favor of invariant

Author: brophdawg11

packages/router/history.ts

@@ -447,6 +447,20 @@ export function createHashHistory(
 //#region UTILS
 ////////////////////////////////////////////////////////////////////////////////
 
+/**
+ * @private
+ */
+export function invariant(value: boolean, message?: string): asserts value;
+export function invariant<T>(
+  value: T | null | undefined,
+  message?: string
+): asserts value is T;
+export function invariant(value: any, message?: string) {
+  if (value === false || value === null || typeof value === "undefined") {
+    throw new Error(message);
+  }
+}
+
 function warning(cond: any, message: string) {
   if (!cond) {
     // eslint-disable-next-line no-console
@@ -553,9 +567,13 @@ export function createClientSideURL(location: Location | string): URL {
     typeof window.location !== "undefined" &&
     window.location.origin !== "null"
       ? window.location.origin
-      : "unknown://unknown";
+      : null;
   let href = typeof location === "string" ? location : createPath(location);
-  return new URL(href, base);
+  invariant(
+    base,
+    `No window.location.origin available to create URL for href: ${href}`
+  );
+  return new URL(href, window.location.origin);
 }
 
 export interface UrlHistory extends History {}

packages/router/index.ts

@@ -32,7 +32,6 @@ export {
   defer,
   generatePath,
   getToPathname,
-  invariant,
   isRouteErrorResponse,
   joinPaths,
   json,
@@ -59,13 +58,13 @@ export type {
   Path,
   To,
 } from "./history";
-
 export {
   Action,
   createBrowserHistory,
   createPath,
   createHashHistory,
   createMemoryHistory,
+  invariant,
   parsePath,
 } from "./history";
 

packages/router/router.ts

@@ -4,6 +4,7 @@ import {
   createLocation,
   createPath,
   createClientSideURL,
+  invariant,
   parsePath,
 } from "./history";
 import type {
@@ -28,7 +29,6 @@ import {
   ResultType,
   convertRoutesToDataRoutes,
   getPathContributingMatches,
-  invariant,
   isRouteErrorResponse,
   joinPaths,
   matchRoutes,

packages/router/utils.ts

@@ -1,5 +1,5 @@
 import type { Location, Path, To } from "./history";
-import { parsePath } from "./history";
+import { invariant, parsePath } from "./history";
 
 /**
  * Map of routeId -> data returned from a loader/action/error
@@ -771,20 +771,6 @@ export function stripBasename(
   return pathname.slice(startIndex) || "/";
 }
 
-/**
- * @private
- */
-export function invariant(value: boolean, message?: string): asserts value;
-export function invariant<T>(
-  value: T | null | undefined,
-  message?: string
-): asserts value is T;
-export function invariant(value: any, message?: string) {
-  if (value === false || value === null || typeof value === "undefined") {
-    throw new Error(message);
-  }
-}
-
 /**
  * @private
  */