From b14afbebe9be031126b71629ea3ee01df9b796b1 Mon Sep 17 00:00:00 2001
From: Benjamin Canac <canacb1@gmail.com>
Date: Mon, 21 Oct 2024 10:55:10 +0200
Subject: [PATCH] docs(prettier): update usage

---
 docs/plugins/prettier.ts | 39 +++++++++++++++++++--------------------
 docs/workers/prettier.js | 12 ++++++++----
 2 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/docs/plugins/prettier.ts b/docs/plugins/prettier.ts
index 3abf6013..1fde3428 100644
--- a/docs/plugins/prettier.ts
+++ b/docs/plugins/prettier.ts
@@ -1,13 +1,14 @@
 import type { Options } from 'prettier'
+import { defu } from 'defu'
 import PrettierWorker from '@/workers/prettier.js?worker&inline'
 
 export interface SimplePrettier {
-  format: (source: string, options?: Options) => Promise<string>;
+  format: (source: string, options?: Options) => Promise<string>
 }
 
 function createPrettierWorkerApi (worker: Worker): SimplePrettier {
   let counter = 0
-  const handlers = {}
+  const handlers: any = {}
 
   worker.addEventListener('message', (event) => {
     const { uid, message, error } = event.data
@@ -26,7 +27,7 @@ function createPrettierWorkerApi (worker: Worker): SimplePrettier {
     }
   })
 
-  function postMessage<T> (message) {
+  function postMessage<T> (message: any) {
     const uid = ++counter
     return new Promise<T>((resolve, reject) => {
       handlers[uid] = [resolve, reject]
@@ -41,27 +42,25 @@ function createPrettierWorkerApi (worker: Worker): SimplePrettier {
   }
 }
 
-export default defineNuxtPlugin({
-  async setup () {
-    let prettier: SimplePrettier
-    if (import.meta.server) {
-      const prettierModule = await import('prettier')
-      prettier = {
-        format (source, options = {
+export default defineNuxtPlugin(async () => {
+  let prettier: SimplePrettier
+  if (import.meta.server) {
+    const prettierModule = await import('prettier')
+    prettier = {
+      format (source, options = {}) {
+        return prettierModule.format(source, defu(options, {
           parser: 'markdown'
-        }) {
-          return prettierModule.format(source, options)
-        }
+        }))
       }
-    } else {
-      const worker = new PrettierWorker()
-      prettier = createPrettierWorkerApi(worker)
     }
+  } else {
+    const worker = new PrettierWorker()
+    prettier = createPrettierWorkerApi(worker)
+  }
 
-    return {
-      provide: {
-        prettier
-      }
+  return {
+    provide: {
+      prettier
     }
   }
 })
diff --git a/docs/workers/prettier.js b/docs/workers/prettier.js
index 0c39f96f..95f96cb7 100644
--- a/docs/workers/prettier.js
+++ b/docs/workers/prettier.js
@@ -1,8 +1,4 @@
 /* eslint-disable no-undef */
-import('https://unpkg.com/prettier@3.0.3/standalone.js')
-import('https://unpkg.com/prettier@3.0.3/plugins/html.js')
-import('https://unpkg.com/prettier@3.0.3/plugins/markdown.js')
-
 self.onmessage = async function (event) {
   self.postMessage({
     uid: event.data.uid,
@@ -18,6 +14,14 @@ function handleMessage (message) {
 }
 
 async function handleFormatMessage (message) {
+  if (!globalThis.prettier) {
+    await Promise.all([
+      import('https://unpkg.com/prettier@3.3.3/standalone.js'),
+      import('https://unpkg.com/prettier@3.3.3/plugins/html.js'),
+      import('https://unpkg.com/prettier@3.3.3/plugins/markdown.js')
+    ])
+  }
+
   const { options, source } = message
   const formatted = await prettier.format(source, {
     parser: 'markdown',