Premier commit

lib/Vite.php

@@ -0,0 +1,107 @@
+<?php
+namespace app\lib;
+
+use Piko;
+
+class Vite
+{
+// For a real-world example check here:
+// https://github.com/wp-bond/bond/blob/master/src/Tooling/Vite.php
+// https://github.com/wp-bond/boilerplate/tree/master/app/themes/boilerplate
+
+// you might check @vitejs/plugin-legacy if you need to support older browsers
+// https://github.com/vitejs/vite/tree/main/packages/plugin-legacy
+
+    /**
+     * Prints all the html entries needed for Vite
+     */
+
+    public static function vite(string $entry): string
+    {
+        return implode("\n", [
+            static::jsTag($entry),
+            static::jsPreloadImports($entry),
+            static::cssTag($entry)
+        ]);
+    }
+
+    // Helpers to print tags
+    private static function jsTag(string $entry): string
+    {
+        if (strpos($entry, '.js') === false) {
+            return '';
+        }
+
+        $url = getenv('VITE_ENV') === 'dev'
+            ? getenv('VITE_HOST') . Piko::getAlias('@vite_web/' . $entry)
+            : static::assetUrl($entry);
+
+        if (!$url) {
+            return '';
+        }
+
+        return '<script type="module" crossorigin src="' . $url . '"></script>';
+    }
+
+    private static function jsPreloadImports(string $entry): string
+    {
+        if (getenv('VITE_ENV') === 'dev') {
+            return '';
+        }
+
+        $res = '';
+
+        foreach (static::importsUrls($entry) as $url) {
+            $res .= '<link rel="modulepreload" href="'. $url. '">';
+        }
+
+        return $res;
+    }
+
+    private static function cssTag(string $entry): string
+    {
+        // Not needed on dev, it's inject by Vite
+        if (getenv('VITE_ENV') === 'dev' || strpos($entry, '.css') === false) {
+            return '';
+        }
+
+        $url =  static::assetUrl($entry);
+
+        if (!$url) {
+            return '';
+        }
+
+        return '<link rel="stylesheet" type="text/css" href="' . $url . '">';
+    }
+
+    // Helpers to locate files
+    private static function getManifest(): array
+    {
+        $content = file_get_contents(Piko::getAlias('@webroot/manifest.json'));
+
+        return json_decode($content, true);
+    }
+
+    private static function assetUrl(string $entry): string
+    {
+        $manifest = static::getManifest();
+
+        return isset($manifest[$entry])
+            ? Piko::getAlias('@web/' . $manifest[$entry]['file'])
+            : '';
+    }
+
+    private static function importsUrls(string $entry): array
+    {
+        $urls = [];
+        $manifest = static::getManifest();
+
+        if (!empty($manifest[$entry]['imports'])) {
+            foreach ($manifest[$entry]['imports'] as $imports) {
+                $urls[] = Piko::getAlias('@web/' . $manifest[$imports]['file']);
+            }
+        }
+
+        return $urls;
+    }
+}