fix: Typescript eslint setup

Author: olivierwilkinson

.eslintrc

@@ -1,9 +1,10 @@
 {
   "parser": "@typescript-eslint/parser",
   "extends": [
-    "plugin:@typescript-eslint/recommended",
-    "./node_modules/kcd-scripts/eslint.js"
+    "./node_modules/kcd-scripts/eslint.js",
+    "plugin:import/typescript"
   ],
+  "plugins": ["@typescript-eslint"],
   "rules": {
     "babel/new-cap": "off",
     "func-names": "off",
@@ -12,11 +13,12 @@
     "testing-library/no-await-sync-query": "off",
     "testing-library/no-dom-import": "off",
     "testing-library/prefer-screen-queries": "off",
-    "@typescript-eslint/no-var-requires": "off"
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": ["error"]
   },
   "overrides": [
     {
-      "files": ["wdio.conf.js", "*/**/*.e2e.js"],
+      "files": ["wdio.conf.js", "*/**/*.e2e.*"],
       "globals": {
         "browser": "readonly"
       }

src/index.ts

@@ -1,4 +1,4 @@
-/* eslint-disable @typescript-eslint/no-implied-eval babel/no-invalid-this */
+/* eslint-disable babel/no-invalid-this, no-eval */
 
 import path from 'path'
 import fs from 'fs'
@@ -30,7 +30,7 @@ async function injectDOMTestingLibrary(container: Element) {
   await container.execute(DOM_TESTING_LIBRARY_UMD)
 
   if (_config) {
-    await container.execute(function (config) {
+    await container.execute(function (config: Config) {
       window.TestingLibraryDom.configure(config)
     }, _config)
   }
@@ -136,7 +136,7 @@ async function setupBrowser(browser: BrowserObject | MultiRemoteBrowserObject) {
     // add query to scoped to Element
     browser.addCommand(
       queryName,
-      function (...args) {
+      function(...args: any[]) {
         // @ts-expect-error
         return within(this as Element)[queryName](...args)
       },