diff --git a/.prettierrc.js b/.prettierrc.js
new file mode 100644
index 0000000..3a93146
--- /dev/null
+++ b/.prettierrc.js
@@ -0,0 +1,8 @@
+const config = {
+  printWidth: 100,
+  semi: false,
+  singleQuote: true,
+  arrowParens: 'avoid',
+}
+
+module.exports = config