Update Node packages (#1894)

Updating TypeScript, esbuild, eslint, and prettier to the latest
versions.

Note that since v9 eslint has a different config file format (and also
had some new rules to flag redundant suppressions and catch variables).

eslint.config.mjs

@@ -0,0 +1,35 @@
+import globals from "globals";
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    rules: {
+      "@typescript-eslint/no-explicit-any": "off",
+    },
+  },
+  {
+    ignores: [
+      "target/",
+      "playground/public/",
+      "npm/qsharp/dist/",
+      "npm/qsharp/lib/",
+      "npm/qsharp/src/*.generated.ts",
+      "jupyterlab/lib/",
+      "jupyterlab/qsharp-jupyterlab/labextension/",
+      "vscode/out/",
+      "vscode/test/out/",
+      "widgets/src/qsharp_widgets/static/",
+    ],
+  },
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+    },
+  },
+);

npm/qsharp/src/workers/common.ts

@@ -197,7 +197,6 @@ export function createProxyInternal<
     if (curr) return;
 
     while ((curr = queue.shift())) {
-      // eslint-disable-line no-cond-assign
       if (curr.cancellationToken?.isCancellationRequested) {
         curr.reject("cancelled");
         continue;
@@ -475,7 +474,7 @@ export function initService<
       // Only structured cloneable objects can be sent in worker messages.
       // Test if this is the case.
       structuredClone(args);
-    } catch (e) {
+    } catch {
       // Uncloneable object.
       // Use String(args) instead of ${args} to handle all possible values
       // without throwing. See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String#string_coercion

npm/qsharp/src/workers/node.ts

@@ -33,7 +33,7 @@ export function createWorker<
   if (isMainThread)
     throw "Worker script should be loaded in a Worker thread only";
 
-  const port = parentPort!; // eslint-disable-line @typescript-eslint/no-non-null-assertion
+  const port = parentPort!;
 
   const postMessage = port.postMessage.bind(port);
 

npm/qsharp/ux/histogram.tsx

@@ -158,9 +158,8 @@ export function Histogram(props: {
   function toggleInfo() {
     if (!gInfo.current) return;
 
-    gInfo.current.style.display === "inline"
-      ? (gInfo.current.style.display = "none")
-      : (gInfo.current.style.display = "inline");
+    gInfo.current.style.display =
+      gInfo.current.style.display === "inline" ? "none" : "inline";
   }
 
   // Each menu item has a width of 32px and a height of 10px