Ugprade playground tstl to 0.40.0 and docusaurus to beta (#52)

* Upgrade tstl to 0.40.0

* fix prettier

* Upgrade docusaurus

Author: Perryvw

docusaurus-plugin.js

@@ -1,5 +1,5 @@
 const path = require("path");
-const { DefinePlugin } = require("webpack");
+const { DefinePlugin, ProvidePlugin } = require("webpack");
 const ForkTsCheckerWebpackPlugin = require("fork-ts-checker-webpack-plugin");
 // Not used directly in playground, because it imports typescript
 const { SyntaxKind: LuaSyntaxKind } = require("typescript-to-lua/dist/LuaAST");
@@ -10,7 +10,6 @@ const resolve = (query) => path.resolve(__dirname, query);
 module.exports = () => ({
     configureWebpack: (config, isServer) => {
         return {
-            node: { fs: "empty" },
             resolveLoader: {
                 // Don't generate worker files in server build, because it overrides client files
                 alias: isServer ? { "worker-loader": require.resolve("null-loader") } : {},
@@ -25,6 +24,17 @@ module.exports = () => ({
                     [require.resolve("monaco-editor/esm/vs/language/typescript/lib/lib.js")]: resolve(
                         "src/monaco-typescript-lib-stub.ts",
                     ),
+
+                    // Stub file resolution for playground
+                    [require.resolve("typescript-to-lua/dist/transpilation/resolve.js")]:
+                        resolve("src/resolve-stub.ts"),
+                },
+                fallback: {
+                    fs: false,
+                    buffer: require.resolve("buffer"),
+                    stream: require.resolve("stream-browserify"),
+                    zlib: require.resolve("browserify-zlib"),
+                    path: require.resolve("path-browserify"),
                 },
             },
             module: {
@@ -45,6 +55,9 @@ module.exports = () => ({
                 ],
             },
             plugins: [
+                new ProvidePlugin({
+                    process: "process/browser",
+                }),
                 new DefinePlugin({ __LUA_SYNTAX_KIND__: JSON.stringify(LuaSyntaxKind) }),
                 ...(isServer
                     ? []