# Source: https://oxc.rs/docs/guide/usage/formatter/unsupported-features.md

---
url: /docs/guide/usage/formatter/unsupported-features.md
---
# Unsupported features

:::info
These features are planned. Follow our [milestone](https://github.com/oxc-project/oxc/milestone/15).
:::

## Configuration limitations

Not currently supported:

* `prettier` field in `package.json`
* Config file format other than `.json` and `.jsonc`
* Nested configs in sub directories
* Nested `.editorconfig` in sub directories
* `experimentalTernaries` and `experimentalOperatorPosition` options

Note: Default `printWidth` is `100` (Prettier uses `80`).

## Prettier plugins

Not supported. However, Oxfmt provides built-in alternatives:

* `experimentalSortImports`
  * Based on `eslint-plugin-perfectionist/sort-imports`
  * Disabled by default
* `experimentalSortPackageJson`
  * Based on `prettier-plugin-packagejson`
  * Enabled by default
* `experimentalTailwindcss`
  * Based on `prettier-plugin-tailwindcss`
  * Disabled by default

See [Configuration file reference](./config-file-reference) for details.