From a54720ac4cea49b16c2ad29e2ce10dcf04951f19 Mon Sep 17 00:00:00 2001
From: Enzo Innocenzi <enzo@innocenzi.dev>
Date: Thu, 7 Apr 2022 14:05:07 +0200
Subject: [PATCH 1/2] feat: add `eslint` formatter

---
 src/Formatters/EslintFormatter.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/Formatters/EslintFormatter.php

diff --git a/src/Formatters/EslintFormatter.php b/src/Formatters/EslintFormatter.php
new file mode 100644
index 0000000..02b14a3
--- /dev/null
+++ b/src/Formatters/EslintFormatter.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Spatie\TypeScriptTransformer\Formatters;
+
+use Spatie\TypeScriptTransformer\Formatters\Formatter;
+use Symfony\Component\Process\Exception\ProcessFailedException;
+use Symfony\Component\Process\Process;
+
+class EslintFormatter implements Formatter
+{
+    public function format(string $file): void
+    {
+        $process = new Process(['npx', '--yes', 'eslint', '--fix', '--no-ignore', $file]);
+        $process->run();
+
+        if (! $process->isSuccessful()) {
+            throw new ProcessFailedException($process);
+        }
+    }
+}

From de8cb0caba4c48e14d299f72211177906df12b4f Mon Sep 17 00:00:00 2001
From: Enzo Innocenzi <enzo@innocenzi.dev>
Date: Thu, 7 Apr 2022 14:11:49 +0200
Subject: [PATCH 2/2] docs: mention both eslint and prettier

---
 docs/laravel/executing-the-transform-command.md | 2 +-
 docs/laravel/installation-and-setup.md          | 6 +++---
 docs/usage/formatters.md                        | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/laravel/executing-the-transform-command.md b/docs/laravel/executing-the-transform-command.md
index 207bfb7..5ce42d8 100755
--- a/docs/laravel/executing-the-transform-command.md
+++ b/docs/laravel/executing-the-transform-command.md
@@ -25,7 +25,7 @@ php artisan typescript:transform --output=types.d.ts
 
 This file will be stored in the resource's path of your Laravel application.
 
-It is also possible to automatically format the generated TypeScript with prettier:
+It is also possible to automatically format the generated TypeScript with Prettier, ESLint, or a custom formatter:
 
 ```bash
 php artisan typescript:transform --format
diff --git a/docs/laravel/installation-and-setup.md b/docs/laravel/installation-and-setup.md
index 7f1e574..df224ee 100755
--- a/docs/laravel/installation-and-setup.md
+++ b/docs/laravel/installation-and-setup.md
@@ -83,9 +83,9 @@ return [
     'writer' => Spatie\TypeScriptTransformer\Writers\TypeDefinitionWriter::class,
 
     /*
-     * The generated TypeScript file can be formatted. We ship a Prettier formatter
-     * out of the box: `PrettierFormatter` but you can also implement your own one.
-     * The generated TypeScript will not be formatted when no formatter was set.
+     * The generated TypeScript file can be formatted. We ship two formatters by
+     * default: a Prettier and an ESLint one. You can also implement your own.
+     * The generated TypeScript will not be formatted if none is configured.
      */
 
     'formatter' => null,
diff --git a/docs/usage/formatters.md b/docs/usage/formatters.md
index 8a0230f..aeda7cb 100644
--- a/docs/usage/formatters.md
+++ b/docs/usage/formatters.md
@@ -3,7 +3,7 @@ title: Formatters
 weight: 7
 ---
 
-This output file with all the transformed types can be formatted using tools like Prettier. We ship a Prettier formatter by default with the package, which will run Prettier after the output file is generated. you can configure it as such:
+This output file with all the transformed types can be formatted using tools like Prettier. We ship an ESLint and a Prettier formatter, which will run after the output file is generated. For instance, you can configure the Prettier formatter as such:
 
 ```php
 $config = TypeScriptTransformerConfig::create()