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/utils/JSON.ts

@@ -0,0 +1,24 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 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 StringifyReplacer = (this: any, key: string, value: any) => any;
+
+// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Cyclic_object_value#circular_references
+// Injects `<$ cycle-trimmed $>` wherever it cuts a cyclical object relationship
+export const getCircularReplacer = (): StringifyReplacer => {
+    const seen = new WeakSet();
+    return (key: string, value: any): any => {
+        if (typeof value === "object" && value !== null) {
+            if (seen.has(value)) {
+                return "<$ cycle-trimmed $>";
+            }
+            seen.add(value);
+        }
+        return value;
+    };
+};