basic typing for window + fix typo in Palantir

ui/@types/lichess/index.d.ts

@@ -239,6 +239,8 @@ declare namespace Editor {
 interface Window {
   lichess: Lichess;
 
+  el: Element;
+  chrome: any;
   moment: any;
   Mousetrap: any;
   Chessground: any;
@@ -252,8 +254,29 @@ interface Window {
   palantir?: {
     palantir(opts: PalantirOpts): Palantir;
   };
-  LichessChat(element: Element, opts: any): unknown;
-  [key: string]: any; // TODO
+  LichessChat(element: Element, opts: any): any;
+  LichessFlatpickr(element: Element, opts: any): any;
+  LichessNotify(element: any, opts: any): any;
+  LichessChallenge(element: any, opts: any): any;
+  LichessDasher(element: any, opts: any): any;
+  LichessAnalyse: any;
+  LichessCli: any;
+  LichessRound: any;
+  Highcharts: any;
+  Howler: any;
+  Howl: any;
+  stripeHandler: any;
+  Stripe: any;
+  Textcomplete: any;
+  UserComplete: any;
+  Stockfish?: any;
+  StockfishMv?: any;
+  Tagify: any;
+  Sortable: any;
+  passwordComplexity: any;
+  requestIdleCallback: any;
+  Peer: any;
+  signupSubmit: () => void;
 }
 
 interface Study {

ui/analyse/src/study/studyChapters.ts

@@ -94,7 +94,7 @@ export function view(ctrl: StudyCtrl): VNode {
     vData.count = newCount;
     if (canContribute && newCount > 1 && !vData.sortable) {
       const makeSortable = function () {
-        vData.sortable = window['Sortable'].create(el, {
+        vData.sortable = window.Sortable.create(el, {
           draggable: '.draggable',
           handle: 'ontouchstart' in window ? 'span' : undefined,
           onSort() {
@@ -102,7 +102,7 @@ export function view(ctrl: StudyCtrl): VNode {
           },
         });
       };
-      if (window['Sortable']) makeSortable();
+      if (window.Sortable) makeSortable();
       else lichess.loadScript('javascripts/vendor/Sortable.min.js').then(makeSortable);
     }
   }

ui/chat/src/view.ts

@@ -37,8 +37,8 @@ function renderPalantir(ctrl: Ctrl) {
             p.loaded = true;
             lichess.loadScript('javascripts/vendor/peerjs.min.js').then(() => {
               lichess.loadModule('palantir').then(() => {
-                p.instance = window.Palantir!.palantir({
-                  uid: ctrl.data.userId,
+                p.instance = window.palantir!.palantir({
+                  uid: ctrl.data.userId!,
                   redraw: ctrl.redraw,
                 });
                 ctrl.redraw();

ui/palantir/src/main.ts

@@ -19,7 +19,7 @@ export function palantir(opts: PalantirOpts) {
 
   function start() {
     setState('opening');
-    peer = new window['Peer'](peerIdOf(opts.uid))
+    peer = new window.Peer(peerIdOf(opts.uid))
       .on('open', () => {
         setState('getting-media');
         devices

ui/round/src/boot.ts

@@ -59,7 +59,7 @@ export default function (opts: RoundOpts): void {
   opts.element = element;
   opts.socketSend = lichess.socket.send;
 
-  const round: RoundApi = (window['LichessRound'] as RoundMain).app(opts);
+  const round: RoundApi = (window.LichessRound as RoundMain).app(opts);
   const chatOpts = opts.chat;
   if (chatOpts) {
     if (data.tournament?.top) {

ui/swiss/src/view/main.ts

@@ -111,7 +111,7 @@ function nextRound(ctrl: SwissCtrl): VNode | undefined {
           value: ctrl.data.nextRound?.at || '',
         },
         hook: onInsert((el: HTMLInputElement) =>
-          window['LichessFlatpickr'](el, {
+          window.LichessFlatpickr(el, {
             minDate: 'today',
             maxDate: new Date(Date.now() + 1000 * 3600 * 24 * 31),
             dateFormat: 'Z',