---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: ts/arrow/arrow_parentheses.ts
---

# Input

```ts
action => {}
(action) => {}
(action?) => {}
(action: string) => {}
(action): void => {}
(
    action
    // hhhhhhhh
) => {}
({ action }) => {}
([ action ]) => {}
(...action) => {}
(action = 1) => {}

```


=============================

# Outputs

## Output 1

-----
Indent style: Tab
Indent width: 2
Line ending: LF
Line width: 80
Quote style: Double Quotes
JSX quote style: Double Quotes
Quote properties: As needed
Trailing comma: All
Semicolons: Always
Arrow parentheses: Always
Bracket spacing: true
Bracket same line: false
Attribute Position: Auto
-----

```ts
(action) => {};
(action) => {};
(action?) => {};
(action: string) => {};
(action): void => {};
(
	action,
	// hhhhhhhh
) => {};
({ action }) => {};
([action]) => {};
(...action) => {};
(action = 1) => {};
```

## Output 2

-----
Indent style: Tab
Indent width: 2
Line ending: LF
Line width: 80
Quote style: Double Quotes
JSX quote style: Double Quotes
Quote properties: As needed
Trailing comma: All
Semicolons: Always
Arrow parentheses: As needed
Bracket spacing: true
Bracket same line: false
Attribute Position: Auto
-----

```ts
action => {};
action => {};
(action?) => {};
(action: string) => {};
(action): void => {};
(
	action,
	// hhhhhhhh
) => {};
({ action }) => {};
([action]) => {};
(...action) => {};
(action = 1) => {};
```