Import and convert battlesuit data

src/lib/v2-pre/server/fsUtils.spec.ts

@@ -0,0 +1,22 @@
+import { doesDirExist } from './fsUtils'
+import path from 'path'
+
+describe('doesDirExist', () => {
+  it('returns true if dir exists', () => {
+    const existingDir = path.join(process.cwd(), 'src')
+    const fn = jest.fn(doesDirExist)
+
+    fn(existingDir)
+
+    expect(fn).toReturnWith(true)
+  })
+
+  it('returns false if dir does not exist', () => {
+    const existingDir = path.join(process.cwd(), 'never-exists')
+    const fn = jest.fn(doesDirExist)
+
+    fn(existingDir)
+
+    expect(fn).toReturnWith(false)
+  })
+})