layout sharing via url

[deploy]

src/lib/serialization/base64.spec.ts

@@ -0,0 +1,12 @@
+import {describe, it, expect} from "vitest"
+import {fromBase64, toBase64} from "./base64"
+
+describe("base64", function () {
+  const data = new Uint8Array([24, 235, 22, 67, 84, 73, 23, 77, 21])
+
+  it("should convert back-forth", async function () {
+    expect(await fromBase64(await toBase64(new Blob([data]))).then(it => it.arrayBuffer())).toEqual(
+      data.buffer,
+    )
+  })
+})