---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: js/babel-plugins/record-tuple-tuple.js
---

# Input

```js
const tuple1 = #[1, 2, 3];

```


# Prettier differences

```diff
--- Prettier
+++ Biome
@@ -1 +1,2 @@
-const tuple1 = #[1, 2, 3];
+const tuple1 = #;
+[1, 2, 3];
```

# Output

```js
const tuple1 = #;
[1, 2, 3];
```

# Errors
```
record-tuple-tuple.js:1:17 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected an identifier but instead found '['.
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │                 ^
    2 │ 
  
  i Expected an identifier here.
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │                 ^
    2 │ 
  
record-tuple-tuple.js:1:16 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Private names are only allowed on the left side of a 'in' expression
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │                ^
    2 │ 
  
record-tuple-tuple.js:1:17 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a semicolon or an implicit semicolon after a statement, but found none
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │                 ^
    2 │ 
  
  i An explicit or implicit semicolon is expected here...
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │                 ^
    2 │ 
  
  i ...Which is required to end this statement
  
  > 1 │ const tuple1 = #[1, 2, 3];
      │ ^^^^^^^^^^^^^^^^
    2 │ 
  

```