Update NPM dependencies (#16716)

Includes necessary updates for:
- types (eslint)
- ts formatting (prettier, single ts rule change)
- scss (dart sass deprecations)

build/lib/foundry-utils.ts

@@ -90,7 +90,8 @@ export function getType(variable: unknown): string {
     if ((variable as object).constructor.name === "Object") return "Object"; // simple objects
 
     // Match prototype instances
-    const prototypes: [Function, string][] = [
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const prototypes: [new (...args: any[]) => object, string][] = [
         [Array, "Array"],
         [Set, "Set"],
         [Map, "Map"],
@@ -290,7 +291,7 @@ function _arrayEquals(arr: unknown[], other: unknown): boolean {
         const t1 = getType(v1);
         if (t0 !== t1) return false;
         if ((v0 as Maybe<{ equals?: unknown }>)?.equals instanceof Function)
-            return (v0 as { equals: Function }).equals(v1);
+            return (v0 as { equals: (arg: unknown) => boolean }).equals(v1);
         if (t0 === "Object") return objectsEqual(v0 as object, v1);
         return v0 === v1;
     });
@@ -318,7 +319,7 @@ function diffObject(original: object, other: object, { inner = false, deletionKe
 
         // If the prototype explicitly exposes an equality-testing method, use it
         if ((v0 as { equals?: unknown }).equals instanceof Function) {
-            return [!(v0 as { equals: Function }).equals(v1), v1];
+            return [!(v0 as { equals: (arg: unknown) => boolean }).equals(v1), v1];
         }
         if (Array.isArray(v0)) {
             return [!_arrayEquals(v0, v1), v1];

eslint.config.js

@@ -0,0 +1,51 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import jest from "eslint-plugin-jest";
+import prettier from "eslint-plugin-prettier";
+import globals from "globals";
+import tseslint from "typescript-eslint";
+
+export default [
+    { files: ["**/*.ts"] },
+    { ignores: ["**/dist/"] },
+    eslint.configs.recommended,
+    ...tseslint.configs.recommended,
+    {
+        plugins: { jest, prettier },
+        languageOptions: {
+            globals: {
+                ...globals.browser,
+                ...jest.environments.globals.globals,
+            },
+            ecmaVersion: 2022,
+            sourceType: "module",
+            parserOptions: { project: "./tsconfig.json" },
+        },
+        rules: {
+            eqeqeq: "error",
+            "prettier/prettier": "error",
+            "no-console": "off",
+            "no-plusplus": ["error", { allowForLoopAfterthoughts: true }],
+            "no-unused-expressions": ["error", { allowShortCircuit: true }],
+            "spaced-comment": ["error", "always", { markers: ["/"] }],
+            "@typescript-eslint/await-thenable": "error",
+            "@typescript-eslint/ban-ts-comment": "error",
+            "@typescript-eslint/ban-types": "off",
+            "@typescript-eslint/explicit-module-boundary-types": "error",
+            "@typescript-eslint/prefer-namespace-keyword": "off",
+            "@typescript-eslint/no-empty-function": "off",
+            "@typescript-eslint/no-empty-object-type": ["error", { allowInterfaces: "with-single-extends" }],
+            "@typescript-eslint/no-explicit-any": "error",
+            "@typescript-eslint/no-namespace": ["error", { allowDeclarations: true }],
+            "@typescript-eslint/no-non-null-assertion": "off",
+            "@typescript-eslint/no-unsafe-declaration-merging": "off",
+            "@typescript-eslint/no-unused-vars": "off",
+            "@typescript-eslint/array-type": ["error", { default: "array" }],
+        },
+    },
+    {
+        files: ["tests/**/*"],
+        rules: { "global-require": "off" },
+    },
+];

eslint.json.config.js

@@ -0,0 +1,7 @@
+// @ts-check
+import json from "eslint-plugin-json";
+
+export default [
+    { files: ["static/lang/*.json", "static/system.json", "static/template.json"] },
+    json.configs["recommended"],
+];