Initial commit: Wallet App - FastAPI backend with React frontend for personal finance tracking

2026-09-04 08:37:14 +00:00
commit d7b52f24d2
39572 changed files with 1617122 additions and 0 deletions
@@ -0,0 +1,10 @@
+// Inspired by https://github.com/material-components/material-components-ios/blob/bca36107405594d5b7b16265a5b0ed698f85a5ee/components/Elevation/src/UIColor%2BMaterialElevation.m#L61
+export default function getOverlayAlpha(elevation) {
+  let alphaValue;
+  if (elevation < 1) {
+    alphaValue = 5.11916 * elevation ** 2;
+  } else {
+    alphaValue = 4.5 * Math.log(elevation + 1) + 2;
+  }
+  return Math.round(alphaValue * 10) / 1000;
+}