First Commit. Duplicate bunext-sqlite preset

src/utils/hex-to-rgb-fractions.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, test } from "bun:test";
+import hexToRgbFractions from "./hex-to-rgb-fractions";
+
+describe("hexToRgbFractions", () => {
+    test("converts 6-digit hex", () => {
+        expect(hexToRgbFractions({ hex: "#ff0000" })).toEqual({
+            r: 1,
+            g: 0,
+            b: 0,
+        });
+    });
+
+    test("expands 3-digit hex", () => {
+        expect(hexToRgbFractions({ hex: "#fff" })).toEqual({
+            r: 1,
+            g: 1,
+            b: 1,
+        });
+    });
+
+    test("ignores alpha", () => {
+        expect(hexToRgbFractions({ hex: "#00000080" })).toEqual({
+            r: 0,
+            g: 0,
+            b: 0,
+        });
+    });
+});