Adds initial setup of server-side syntax highlighting

Author: luke-parallax

Diff for: composer.json

@@ -22,8 +22,9 @@
     "require": {
         "php": "^8.1",
         "filament/filament": "^3.0",
+        "illuminate/contracts": "^10.0",
         "spatie/laravel-package-tools": "^1.15.0",
-        "illuminate/contracts": "^10.0"
+        "tempest/highlight": "dev-main"
     },
     "require-dev": {
         "laravel/pint": "^1.0",

Diff for: resources/css/index.css

@@ -1,4 +1,5 @@
 @import '../../vendor/filament/filament/resources/css/theme.css';
+@import "../../vendor/tempest/highlight/src/Themes/highlight-light-lite.css";
 
 .filament-syntax-entry-component .grid {
     @apply block;

Diff for: resources/dist/filament-syntax-entry.css

@@ -6,9 +6,6 @@ class="filament-syntax-entry"
             package: 'parallax/filament-syntax-entry'
         ))]"
     >
-        <div>
-            {{-- <pre><code>{{ $$getState() }}</code></pre> --}}
-            {{ $getState() }}
-        </div>
+        <pre>{{ $getValue() }}</pre>
     </div>
 </x-dynamic-component>

Diff for: resources/views/syntax-entry.blade.php

@@ -3,13 +3,17 @@
 namespace Parallax\FilamentSyntaxEntry;
 
 use Closure;
-use Filament\Infolists\Components\Concerns\HasAffixes;
+use Filament\Infolists\Components\Concerns;
 use Filament\Infolists\Components\Contracts\HasAffixActions;
 use Filament\Infolists\Components\Entry;
+use Illuminate\Support\HtmlString;
+use Illuminate\Support\Str;
+use Tempest\Highlight\Highlighter;
 
 class SyntaxEntry extends Entry implements HasAffixActions
 {
-    use HasAffixes;
+    use Concerns\CanFormatState;
+    use Concerns\HasAffixes;
 
     protected string $view = 'filament-syntax-entry::syntax-entry';
 
@@ -19,6 +23,16 @@ class SyntaxEntry extends Entry implements HasAffixActions
 
     protected string | Closure | null $darkModeTheme = 'filament-dark';
 
+    public function getValue(): HtmlString
+    {
+        $state = $this->getState();
+        $language = $this->language;
+        $toParse = !is_string($state) || $language === 'json' ? json_encode($state, JSON_PRETTY_PRINT) : $state;
+        $parsed = (new Highlighter())->parse($toParse, 'json');
+
+        return Str::of($parsed)->toHtmlString();
+    }
+
     public function language(string | Closure $language): static
     {
         $this->language = $language;

Diff for: src/SyntaxEntry.php

@@ -9,6 +9,6 @@ module.exports = {
     ],
     safelist: [
         /syntax-entry-.+/,
-        /hljs-.+/
+        /hl-.+/
     ]
 }