---
source: crates/rome_formatter_test/src/snapshot_builder.rs
info:
  test_file: js/arrows/issue-1389-curry.js
---

# Input

```js
const foobar = (argumentOne, argumentTwo, argumentThree) =>
  (...restOfTheArguments) => {
    return "baz";
  };

const foobaz = (argumentOne, argumentTwo, argumentThree) =>
  (restOfTheArguments123, j) => {
    return "baz";
  };


const makeSomeFunction =
  (services = {logger:null}) =>
    (a, b, c) =>
      services.logger(a,b,c)

const makeSomeFunction2 =
  (services = {
    logger: null
  }) =>
    (a, b, c) =>
      services.logger(a, b, c)

```


# Prettier differences

```diff
--- Prettier
+++ Rome
@@ -1,6 +1,5 @@
 const foobar =
-  (argumentOne, argumentTwo, argumentThree) =>
-  (...restOfTheArguments) => {
+  (argumentOne, argumentTwo, argumentThree) => (...restOfTheArguments) => {
     return "baz";
   };
 
@@ -9,10 +8,8 @@
     return "baz";
   };
 
-const makeSomeFunction =
-  (services = { logger: null }) =>
-  (a, b, c) =>
-    services.logger(a, b, c);
+const makeSomeFunction = (services = { logger: null }) => (a, b, c) =>
+  services.logger(a, b, c);
 
 const makeSomeFunction2 =
   (
```

# Output

```js
const foobar =
  (argumentOne, argumentTwo, argumentThree) => (...restOfTheArguments) => {
    return "baz";
  };

const foobaz =
  (argumentOne, argumentTwo, argumentThree) => (restOfTheArguments123, j) => {
    return "baz";
  };

const makeSomeFunction = (services = { logger: null }) => (a, b, c) =>
  services.logger(a, b, c);

const makeSomeFunction2 =
  (
    services = {
      logger: null,
    },
  ) =>
  (a, b, c) =>
    services.logger(a, b, c);
```