keep newt.js separate in playground

playground/src/global.d.ts

@@ -1,6 +1,8 @@
 declare module "*.css";
 export {};
 declare global {
+  // typescript doesn't know worker.ts is a worker
+  function importScripts(...scripts: string[]): void;
   interface Process {
     platform: string;
     stdout: {

playground/src/main.ts

@@ -74,6 +74,7 @@ function Editor({ initialValue }: EditorProps) {
       value,
       language: "newt",
       theme: "vs",
+      fontFamily: "Comic Code, Menlo, Monaco, Courier New, sans",
       automaticLayout: true,
       acceptSuggestionOnEnter: "off",
       unicodeHighlight: { ambiguousCharacters: false },

playground/src/worker.ts

@@ -153,3 +153,4 @@ onmessage = async function (e) {
   let output = stdout
   postMessage({javascript, output, duration})
 }
+importScripts('newt.js')