Playground: Simplify settings passed to worker (#18763)

website/playground/PrettierFormat.js

@@ -10,23 +10,11 @@ function setup(props, { slots }) {
   };
 
   const format = async () => {
-    const {
-      showAst: ast,
-      showPreprocessedAst: preprocessedAst,
-      showDoc: doc,
-      showComments: comments,
-      showSecondFormat: reformat,
-      rethrowEmbedErrors,
-    } = settings;
-
-    const result = await worker.format(props.code, toRaw(props.options), {
-      ast,
-      preprocessedAst,
-      doc,
-      comments,
-      reformat,
-      rethrowEmbedErrors,
-    });
+    const result = await worker.format(
+      props.code,
+      toRaw(props.options),
+      toRaw(settings),
+    );
 
     Object.assign(state, result);
   };

website/playground/composables/prettier-worker.js

@@ -1,3 +1,8 @@
+/**
+@import {PlaygroundSettings} from "./playground-settings.js"
+@import {FormatMessage, MetaMessage} from "../../static/worker.mjs"
+*/
+
 class WorkerApi {
   #worker = new Worker("/worker.mjs", { type: "module" });
   #counter = 0;
@@ -35,11 +40,20 @@ class WorkerApi {
   }
 
   getMetadata() {
-    return this.#postMessage({ type: "meta" });
+    /** @type {MetaMessage} */
+    const message = { type: "meta" };
+    return this.#postMessage(message);
   }
 
-  format(code, options, debug = {}) {
-    return this.#postMessage({ type: "format", code, options, debug });
+  /**
+   * @param {FormatMessage["code"]} code
+   * @param {FormatMessage["options"]} options
+   * @param {FormatMessage["settings"]} settings
+   */
+  format(code, options, settings) {
+    /** @type {FormatMessage} */
+    const message = { type: "format", code, options, settings };
+    return this.#postMessage(message);
   }
 }