Replace jest with vitest

This implies fixing some quirky modules import logic. Thanks to Claude
for fixing this whole s**t

1 files changed, 9 insertions, 0 deletions

diff --git a/pbt/ts/vitest.config.ts b/pbt/ts/vitest.config.ts
new file mode 100644
index 0000000..3ee7e1f
--- /dev/null
+++ b/pbt/ts/vitest.config.ts
@@ -0,0 +1,9 @@
+import {defineConfig} from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    include: ['src/**/*.test.ts'],
+    exclude: ['build/**', 'node_modules/**'],
+  },
+});