Add ability to configure snippet directories

Author: aarondfrancis

CHANGELOG.md

@@ -2,18 +2,20 @@
 
 ## Unreleased
 
+## 0.5.4 - 2021-09-06
+
+### Added
+- Added the ability to configure the directories where Torchlight looks for snippets.
+
 ## 0.5.3 - 2021-08-14
 
 ### Changed
-
 - Post-processors don't run if Laravel is compiling views.
 
 ### Added
-
 - You can set `tab_width` to `false` to output literal tabs into the rendered HTML.
 
 ### Fixed
-
 - Livewire middleware won't be registered for V1 of Livewire, since it's not possible.
 
 ## 0.5.2 - 2021-08-02

config/torchlight.php

@@ -24,6 +24,13 @@
     // `false` to leave literal tabs in the HTML.
     'tab_width' => 4,
 
+    // If you pass a filename to the code component or in a markdown
+    // block, Torchlight will look for code snippets in the
+    // following directories.
+    'snippet_directories' => [
+        resource_path()
+    ],
+
     // Global options to control blocks-level settings.
     // https://torchlight.dev/docs/options
     'options' => [

src/Blade/CodeComponent.php

@@ -7,6 +7,7 @@
 
 use Illuminate\View\Component;
 use Torchlight\Block;
+use Torchlight\Torchlight;
 
 class CodeComponent extends Component
 {
@@ -38,12 +39,7 @@ public function __construct($language, $theme = null, $contents = null, $torchli
     public function capture($contents)
     {
         $contents = $contents ?: $this->contents;
-
-        if (is_file($contents)) {
-            $contents = file_get_contents($contents);
-        } elseif (is_callable('resource_path') && is_file(resource_path($contents))) {
-            $contents = file_get_contents(resource_path($contents));
-        }
+        $contents = Torchlight::processPotentialFileContents($contents);
 
         BladeManager::registerBlock($this->block->code($contents));
     }

src/Manager.php

@@ -150,6 +150,24 @@ public function postProcessBlocks($blocks)
         }
     }
 
+    public function processPotentialFileContents($file)
+    {
+        $directories = $this->config('snippet_directories', []);
+
+        // Add a blank path to account for absolute paths.
+        array_unshift($directories, '');
+
+        foreach ($directories as $directory) {
+            $directory = Str::finish($directory, DIRECTORY_SEPARATOR);
+
+            if (is_file($directory . $file)) {
+                return file_get_contents($directory . $file);
+            }
+        }
+
+        return $file;
+    }
+
     /**
      * Get an item out of the config using dot notation.
      *

tests/MiddlewareAndComponentTest.php

@@ -87,7 +87,6 @@ public function it_sends_a_simple_request_with_style()
         );
     }
 
-
     /** @test */
     public function classes_get_merged()
     {