# prefer-formatValues

Rejects multiple calls to document.l10n.formatValue in the same code block, to
reduce localization overheads.

## Examples of incorrect code for this rule

```js
{
  document.l10n.formatValue('foobar');
  document.l10n.formatValue('foobaz');
}
```

## Examples of correct code for this rule

```js
document.l10n.formatValue('foobar');
document.l10n.formatValues(['foobar', 'foobaz']);
```