initial commit

sdk/vitest.config.js

@@ -0,0 +1,11 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    // The runtime manipulates document, localStorage and matchMedia, so the
+    // browser-like environment is required rather than merely convenient.
+    environment: 'jsdom',
+    include: ['src/**/*.test.js'],
+    globals: false,
+  },
+})