ConusAI vendor v0.1.0-dev.20261013+85463d22

test/tsconfig.test.ts

@@ -0,0 +1,20 @@
+import { readFileSync } from 'node:fs'
+import { describe, expect, it } from 'vitest'
+
+// `next build` rewrites tsconfig.json when the values differ from what Next 16
+// mandates (jsx: react-jsx, .next/dev/types in include), dirtying the checkout on
+// every build. The shipped file must already hold them.
+const tsconfig = JSON.parse(readFileSync(new URL('../tsconfig.json', import.meta.url), 'utf8')) as {
+  compilerOptions: { jsx?: string }
+  include: string[]
+}
+
+describe('tsconfig holds the values Next 16 mandates', () => {
+  it('uses the React automatic runtime jsx setting', () => {
+    expect(tsconfig.compilerOptions.jsx).toBe('react-jsx')
+  })
+
+  it('includes the dev types directory', () => {
+    expect(tsconfig.include).toContain('.next/dev/types/**/*.ts')
+  })
+})