diff --git a/.gitignore b/.gitignore
index 3c0be6e..cae57e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,4 @@ dist
 .dev.vars
 
 # Change them to your taste:
-package-lock.json
-yarn.lock
-pnpm-lock.yaml
 bun.lockb
\ No newline at end of file
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..fe99c18
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,7 @@
+# Ignore artifacts:
+build
+coverage
+node_modules
+bun.lockb
+.prettierignore
+.gitignore
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..5479111
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,6 @@
+{
+  "plugins": ["@trivago/prettier-plugin-sort-imports", "prettier-plugin-toml"],
+  "importOrder": ["^bun:.+$", "^node:.+$", "^~/.+$", "^[./]"],
+  "importOrderSeparation": true,
+  "importOrderSortSpecifiers": true
+}
diff --git a/README.md b/README.md
index cc58e96..7dce3b3 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,10 @@ npm run dev
 ```
 npm run deploy
 ```
+
+pre-commit hook for Sapling (`.sl/config`):
+
+```
+[hooks]
+precommit = echo $HG_PARENT1 && bun prettier $(sl show -T "{file_adds} {file_mods}\n\n" $HG_PARENT1 --stat | head -n 1) --write
+```
diff --git a/package.json b/package.json
index 17fcf2a..38c97b5 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,9 @@
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20240403.0",
+    "@trivago/prettier-plugin-sort-imports": "^4.3.0",
+    "prettier": "^3.2.5",
+    "prettier-plugin-toml": "^2.0.1",
     "wrangler": "^3.47.0"
   }
 }
diff --git a/src/index.ts b/src/index.ts
index 3191383..9869eb8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,9 +1,9 @@
-import { Hono } from 'hono'
+import { Hono } from "hono";
 
-const app = new Hono()
+const app = new Hono();
 
-app.get('/', (c) => {
-  return c.text('Hello Hono!')
-})
+app.get("/", (c) => {
+  return c.text("Hello Hono!");
+});
 
-export default app
+export default app;
diff --git a/tsconfig.json b/tsconfig.json
index c00e6fb..612fe2c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,13 +5,9 @@
     "moduleResolution": "Bundler",
     "strict": true,
     "skipLibCheck": true,
-    "lib": [
-      "ESNext"
-    ],
-    "types": [
-      "@cloudflare/workers-types"
-    ],
+    "lib": ["ESNext"],
+    "types": ["@cloudflare/workers-types"],
     "jsx": "react-jsx",
     "jsxImportSource": "hono/jsx"
-  },
-}
\ No newline at end of file
+  }
+}
diff --git a/wrangler.toml b/wrangler.toml
index eaae390..f48f997 100644
--- a/wrangler.toml
+++ b/wrangler.toml
@@ -18,4 +18,4 @@ compatibility_date = "2023-12-01"
 # database_id = ""
 
 # [ai]
-# binding = "AI"
\ No newline at end of file
+# binding = "AI"