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/AnimationUtils.ts

@@ -0,0 +1,24 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+
+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.
+*/
+
+import { clamp } from "lodash";
+
+/**
+ * This method linearly interpolates between two points (start, end). This is
+ * most commonly used to find a point some fraction of the way along a line
+ * between two endpoints (e.g. to move an object gradually between those
+ * points).
+ * @param {number} start the starting point
+ * @param {number} end the ending point
+ * @param {number} amt the interpolant
+ * @returns
+ */
+export function lerp(start: number, end: number, amt: number): number {
+    amt = clamp(amt, 0, 1);
+    return (1 - amt) * start + amt * end;
+}