feat(vite): export athenna plugin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@athenna/http",
-  "version": "5.10.0",
+  "version": "5.11.0",
   "description": "The Athenna Http server. Built on top of fastify.",
   "license": "MIT",
   "author": "João Lenon <lenon@athenna.io>",
@@ -51,7 +51,7 @@
     "./types": "./src/types/index.js",
     "./package": "./package.json",
     "./package.json": "./package.json",
-    "./vite": "./src/vite/index.js",
+    "./vite/plugin": "./src/vite/plugin.js",
     "./testing/plugins": "./src/testing/plugins/index.js",
     "./kernels/HttpKernel": "./src/kernels/HttpKernel.js",
     "./handlers/HttpExceptionHandler": "./src/handlers/HttpExceptionHandler.js",

src/types/vite/PluginOptions.ts

@@ -0,0 +1,37 @@
+/**
+ * @athenna/http
+ *
+ * (c) João Lenon <lenon@athenna.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+export interface PluginOptions {
+  /**
+   * The URL where the assets will be served. This is particularly
+   * useful if you are using a CDN to deploy your assets.
+   *
+   * @default ''
+   */
+  assetsUrl?: string
+
+  /**
+   * Files that should trigger a page reload when changed.
+   *
+   * @default ['./src/resources/views/** /*.edge']
+   */
+  reload?: string[]
+
+  /**
+   * Paths to the entrypoints files
+   */
+  entrypoints: string[]
+
+  /**
+   * Public directory where the assets will be compiled.
+   *
+   * @default 'public/assets'
+   */
+  buildDirectory?: string
+}

src/vite/config.ts

@@ -0,0 +1,77 @@
+/**
+ * @athenna/http
+ *
+ * (c) João Lenon <lenon@athenna.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { join } from 'node:path'
+import type { ConfigEnv, Plugin, UserConfig } from 'vite'
+import type { PluginOptions } from '#src/types/vite/PluginOptions'
+
+/**
+ * Resolve the `config.base` value
+ */
+export function resolveBase(
+  config: UserConfig,
+  options: Required<PluginOptions>,
+  command: 'build' | 'serve'
+): string {
+  if (config.base) return config.base
+  if (command === 'build') {
+    return options.assetsUrl.endsWith('/')
+      ? options.assetsUrl
+      : options.assetsUrl + '/'
+  }
+
+  return '/'
+}
+
+/**
+ * Vite config hook
+ */
+export function configHook(
+  options: Required<PluginOptions>,
+  userConfig: UserConfig,
+  { command }: ConfigEnv
+): UserConfig {
+  const config: UserConfig = {
+    publicDir: userConfig.publicDir ?? false,
+    base: resolveBase(userConfig, options, command),
+
+    /**
+     * Disable the vite dev server cors handling. Otherwise, it will
+     * override the cors settings defined by @fastify/cors.
+     */
+    server: { cors: userConfig.server?.cors ?? false },
+
+    build: {
+      assetsDir: '',
+      emptyOutDir: true,
+      manifest: userConfig.build?.manifest ?? true,
+      outDir: userConfig.build?.outDir ?? options.buildDirectory,
+      assetsInlineLimit: userConfig.build?.assetsInlineLimit ?? 0,
+
+      rollupOptions: {
+        input: options.entrypoints.map(entrypoint =>
+          join(userConfig.root || '', entrypoint)
+        )
+      }
+    }
+  }
+
+  return config
+}
+
+/**
+ * Update the user vite config to match Athenna requirements.
+ */
+export const config = (options: Required<PluginOptions>): Plugin => {
+  return {
+    name: 'vite-plugin-athenna:config',
+    enforce: 'post',
+    config: configHook.bind(null, options)
+  }
+}

src/vite/plugin.ts

@@ -0,0 +1,34 @@
+/**
+ * @athenna/http
+ *
+ * (c) João Lenon <lenon@athenna.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import PluginRestart from 'vite-plugin-restart'
+
+import { config } from '#src/vite/config'
+import type { PluginOption } from 'vite'
+import type { PluginOptions } from '#src/types/vite/PluginOptions'
+
+export default function athenna(options: PluginOptions): PluginOption[] {
+  const fullOptions = Object.assign(
+    {
+      assetsUrl: '/assets',
+      buildDirectory: 'public/assets',
+      reload: ['./src/resources/views/**/*.edge'],
+      css: {
+        preprocessorOptions: {
+          scss: {
+            api: 'modern'
+          }
+        }
+      }
+    },
+    options
+  )
+
+  return [PluginRestart({ reload: fullOptions.reload }), config(fullOptions)]
+}