mv element.io @types __mocks__/ debian docker module_system/ playwright res src test webapp Dockerfile .dockerignore .eslintignore .stylelintrc.cjs babel.config.cjs recorder-worklet-loader.cjs .modernizr.json components.json config.json config.sample.json package.json project.json tsconfig.json tsconfig.module_system.json jest.config.ts playwright.config.ts webpack.config.ts build_config.sample.yaml apps/web/

mkdir apps/web/scripts
mv scripts/{cleanup.sh,ci_package.sh,copy-res.ts,deploy.py,package.sh} apps/web/scripts

And a couple of gitignore tweaks

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

apps/web/src/RoomAliasCache.ts

@@ -0,0 +1,29 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+type CacheResult = { roomId: string; viaServers: string[] };
+
+/**
+ * This is meant to be a cache of room alias to room ID so that moving between
+ * rooms happens smoothly (for example using browser back / forward buttons).
+ *
+ * For the moment, it's in memory only and so only applies for the current
+ * session for simplicity, but could be extended further in the future.
+ *
+ * A similar thing could also be achieved via `pushState` with a state object,
+ * but keeping it separate like this seems easier in case we do want to extend.
+ */
+const cache = new Map<string, CacheResult>();
+
+export function storeRoomAliasInCache(alias: string, roomId: string, viaServers: string[]): void {
+    cache.set(alias, { roomId, viaServers });
+}
+
+export function getCachedRoomIdForAlias(alias: string): CacheResult | undefined {
+    return cache.get(alias);
+}