---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: ts/declaration/declare_function.ts
---

# Input

```ts
declare function
test(): Promise<string>;

declare function looooooooooooooooooooooooooooong_naaaaaame<FirstType, SecondType, ThirdType>(loreum: string, ipsum: number, chilly: symbol, powder: number): string
```


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

# 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
declare function test(): Promise<string>;

declare function looooooooooooooooooooooooooooong_naaaaaame<
	FirstType,
	SecondType,
	ThirdType,
>(loreum: string, ipsum: number, chilly: symbol, powder: number): string;
```