fix type checks

eslint.config.mjs

@@ -0,0 +1,155 @@
+import react from "eslint-plugin-react";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import jest from "eslint-plugin-jest";
+import _import from "eslint-plugin-import";
+import tsdoc from "eslint-plugin-tsdoc";
+import prettier from "eslint-plugin-prettier";
+import { fixupPluginRules } from "@eslint/compat";
+import globals from "globals";
+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 [{
+    ignores: ["src/components/CheckIn/tagTemplate.ts"],
+}, ...compat.extends(
+    "plugin:react/recommended",
+    "eslint:recommended",
+    "plugin:jest/recommended",
+    "plugin:prettier/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "eslint-config-prettier",
+    "prettier",
+), {
+    plugins: {
+        react,
+        "@typescript-eslint": typescriptEslint,
+        jest,
+        import: fixupPluginRules(_import),
+        tsdoc,
+        prettier,
+    },
+
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.node,
+            Atomics: "readonly",
+            SharedArrayBuffer: "readonly",
+        },
+
+        parser: tsParser,
+        ecmaVersion: 2018,
+        sourceType: "module",
+
+        parserOptions: {
+            ecmaFeatures: {
+                jsx: true,
+            },
+        },
+    },
+
+    settings: {
+        react: {
+            version: "detect",
+        },
+    },
+
+    rules: {
+        "react/destructuring-assignment": "error",
+        "@typescript-eslint/explicit-module-boundary-types": "error",
+
+        "react/no-multi-comp": ["error", {
+            ignoreStateless: false,
+        }],
+
+        "react/jsx-filename-extension": ["error", {
+            extensions: [".tsx"],
+        }],
+
+        "import/no-duplicates": "error",
+        "tsdoc/syntax": "error",
+        "@typescript-eslint/ban-ts-comment": "error",
+        "@typescript-eslint/no-explicit-any": "error",
+        "@typescript-eslint/no-inferrable-types": "error",
+        "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
+        "@typescript-eslint/no-non-null-assertion": "error",
+        "@typescript-eslint/no-var-requires": "error",
+        "@typescript-eslint/no-unsafe-function-type": "error",
+        "@typescript-eslint/no-wrapper-object-types": "error",
+        "@typescript-eslint/no-empty-object-type": "error",
+        "@typescript-eslint/no-duplicate-enum-values": "error",
+        "@typescript-eslint/array-type": "error",
+        "@typescript-eslint/consistent-type-assertions": "error",
+        "@typescript-eslint/consistent-type-imports": "error",
+
+        "@typescript-eslint/explicit-function-return-type": [2, {
+            allowExpressions: true,
+            allowTypedFunctionExpressions: true,
+        }],
+
+        camelcase: "off",
+
+        "@typescript-eslint/naming-convention": ["error", {
+            selector: "interface",
+            format: ["PascalCase"],
+            prefix: ["Interface", "TestInterface"],
+        }, {
+            selector: ["typeAlias", "typeLike", "enum"],
+            format: ["PascalCase"],
+        }, {
+            selector: "typeParameter",
+            format: ["PascalCase"],
+            prefix: ["T"],
+        }, {
+            selector: "variable",
+            format: ["camelCase", "UPPER_CASE", "PascalCase"],
+            leadingUnderscore: "allow",
+        }, {
+            selector: "parameter",
+            format: ["camelCase"],
+            leadingUnderscore: "allow",
+        }, {
+            selector: "function",
+            format: ["camelCase", "PascalCase"],
+        }, {
+            selector: "memberLike",
+            modifiers: ["private"],
+            format: ["camelCase"],
+            leadingUnderscore: "require",
+        }, {
+            selector: "variable",
+            modifiers: ["exported"],
+            format: null,
+        }],
+
+        "react/jsx-pascal-case": ["error", {
+            allowAllCaps: false,
+            allowNamespace: false,
+        }],
+
+        "react/jsx-equals-spacing": ["warn", "never"],
+        "react/no-this-in-sfc": "error",
+        "jest/expect-expect": 0,
+
+        "react/no-unstable-nested-components": ["error", {
+            allowAsProps: true,
+        }],
+
+        "react/function-component-definition": [0, {
+            namedComponents: "function-declaration",
+        }],
+
+        "prettier/prettier": "error",
+    },
+}];