diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 00000000..e7e78c49
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,3 @@
+tmp
+dist
+.changeset
\ No newline at end of file
diff --git a/package.json b/package.json
index ebbdd330..d093285d 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
     "test": "vitest run && npm run test-types",
     "test-types": "tsc --noEmit -p ./tests/tsconfig.tests.json",
     "lint": "eslint ./src --ext .ts",
-    "format": "prettier --write 'src/**/*.ts?(x)' && npm run lint -- --fix",
+    "format": "prettier --write . && npm run lint -- --fix",
+    "format-check": "prettier --check .",
     "typecheck": "tsc --noEmit",
     "clean": "rm -rf ./dist ./tmp",
     "build": "npm run clean && rollup --config && mv tmp/*.js dist && attw --pack .",