# @prettier/sync

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> Synchronous version of Prettier

## Installation

```sh
yarn add prettier @prettier/sync
```

## Usage

```js
import synchronizedPrettier from "@prettier/sync";

synchronizedPrettier.format("foo( )", { parser: "babel" });
// => 'foo();\n'
```

This package is a simple wrapper of [`make-synchronized`](https://github.com/fisker/make-synchronized).

For more complex use cases, it more reasonable to extract functionality into a separate file, and run with [`make-synchronized`](https://github.com/fisker/make-synchronized), [`synckit`](https://github.com/un-ts/synckit), or [`make-synchronous`](https://github.com/sindresorhus/make-synchronous) etc.

Example:

```js
import * as fs from "node:fs/promises";
import * as prettier from "prettier";
import makeSynchronized from "make-synchronized";

export default makeSynchronized(import.meta, async function formatFile(file) {
  const config = await prettier.resolveConfig(file);
  const content = await fs.readFile(file, "utf8");
  const formatted = await prettier.format(content, {
    ...config,
    filepath: file,
  });
  await fs.writeFile(file, formatted);
});
```

### `createSynchronizedPrettier(options)`

#### `options`

Type: `object`

##### `prettierEntry`

Type: `string | URL`

Path or URL to prettier entry.

```js
import { createSynchronizedPrettier } from "@prettier/sync";

const synchronizedPrettier = createSynchronizedPrettier({
  prettierEntry: "/path/to/prettier/index.js",
});

synchronizedPrettier.format("foo( )", { parser: "babel" });
// => 'foo();\n'
```