[AP-5405] Bump node to 22 & eslint version to 9 (#742)

bump node & eslint versions

Author: mmolis1

.eslintignore

@@ -1 +1 @@
-v18.20.6
+v22.14.0

.eslintrc.js

@@ -4,3 +4,4 @@ dist
 node_modules
 storybook-static
 tsconfig.json
+eslint.config.mjs

.nvmrc

@@ -0,0 +1,160 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import tsParser from "@typescript-eslint/parser";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default defineConfig([globalIgnores([
+    "./*.js",
+    "**/vitest.config.ts",
+    "!**/.*",
+    "**/build",
+    "**/coverage",
+    "**/dist",
+    "**/node_modules",
+    "**/storybook-static",
+]), {
+    extends: compat.extends(
+        "@nordcloud/eslint-config-pat/profile/web-app",
+        "@nordcloud/eslint-config-pat/mixins/react",
+    ),
+
+    languageOptions: {
+        ecmaVersion: 5,
+        sourceType: "script",
+
+        parserOptions: {
+            tsconfigRootDir: __dirname,
+        },
+    },
+
+    settings: {
+        react: {
+            version: "detect", // React version. "detect" automatically picks the version you have installed.
+        },
+    },
+}, {
+    files: ["**/*.{js,mjs}"],
+
+    languageOptions: {
+        ecmaVersion: 5,
+        sourceType: "module",
+    },
+}, {
+    files: ["src/**/*.{ts,tsx}"],
+
+    rules: {
+        // Should be in sync with https://github.com/nordcloud/eslint-config-pat/blob/master/profile/_common.js#L463
+        "@typescript-eslint/naming-convention": ["warn", {
+            selector: "default",
+            format: null,
+            // Ignore destructured names
+        }, {
+                selector: "variable",
+                types: ["array", "boolean", "function", "number", "string"],
+                modifiers: ["destructured"],
+                format: null,
+            }, {
+                selector: "variable",
+                types: ["boolean"],
+                format: ["PascalCase"],
+                prefix: ["is", "are", "should", "has", "can", "did", "will", "show", "hide"],
+            }, {
+                selector: "variable",
+                format: ["camelCase", "UPPER_CASE", "PascalCase"],
+            }, {
+                selector: "parameter",
+                format: ["camelCase"],
+                leadingUnderscore: "allow",
+
+                filter: {
+                    regex: "^(Component)$",
+                    match: false,
+                },
+            }, {
+                selector: "memberLike",
+                modifiers: ["private"],
+                format: ["camelCase"],
+                leadingUnderscore: "require",
+            }, {
+                selector: ["function"],
+                format: ["camelCase", "PascalCase"],
+                leadingUnderscore: "forbid",
+            }, {
+                selector: ["typeProperty"],
+                format: ["camelCase"],
+                leadingUnderscore: "allowDouble",
+
+                filter: {
+                    regex: "^(Component)$",
+                    match: false,
+                },
+            }, {
+                selector: ["enumMember"],
+                format: ["PascalCase", "UPPER_CASE"],
+            }, {
+                selector: "enum",
+                format: ["PascalCase", "UPPER_CASE"],
+            }],
+    },
+}, {
+    // Declare an override that applies to TypeScript files only
+    files: [".storybook/**/*.{ts,tsx}"],
+
+    languageOptions: {
+        parser: tsParser,
+        // Allow parsing of newer ECMAScript constructs used in TypeScript source code.  Although tsconfig.json
+        // may allow only a small subset of ES2018 features, this liberal setting ensures that ESLint will correctly
+        // parse whatever is encountered.
+        ecmaVersion: "latest",
+        sourceType: "module",
+
+        // The "project" path is resolved relative to parserOptions.tsconfigRootDir.
+        // Your local .eslintrc.js must specify that parserOptions.tsconfigRootDir=__dirname.
+        parserOptions: {
+            tsconfigRootDir: __dirname + "/.storybook",
+            project: ["./tsconfig.json"],
+        },
+    },
+}, {
+    files: ["**/*.stories.tsx"],
+
+    rules: {
+        "react-hooks/rules-of-hooks": "off",
+        "no-alert": "off",
+        "unicorn/consistent-function-scoping": "off",
+    },
+}, {
+    files: ["**/*.spec.{ts,tsx}"],
+
+    extends: compat.extends(
+        "@nordcloud/eslint-config-pat/mixins/vitest",
+        "@nordcloud/eslint-config-pat/mixins/react-testing",
+    ),
+
+    rules: {
+        "testing-library/no-node-access": "warn",
+        "testing-library/no-container": "warn",
+    },
+    // .eslintignore 
+}, {
+    // Note: there should be no other properties in this object
+    ignores: [
+        "eslint.config.mjs",
+        "**/.*",
+        "build",
+        "coverage",
+        "dist",
+        "node_modules",
+        "storybook-static"
+    ],
+},]);