exclude dev-only files from rollup output

mise.toml

@@ -5,7 +5,10 @@ node = "24"
 run = "npx tsc --noEmit && npx eslint ./src"
 
 [tasks.build]
-run = "npx rollup -c"
+run = """
+rm -r dist || true
+npx rollup -c
+"""
 
 [tasks.test]
 depends = ["lint"]

rollup.config.mjs

@@ -15,5 +15,8 @@ export default {
 		{ file: pkg.main, format: "cjs" },
 		{ file: pkg.module, format: "es" },
 	],
-	plugins: [typescript()],
+	plugins: [typescript({
+		include: ["src/**/*.ts"],
+		exclude: ["**/*.test.ts"],
+	})],
 };