.eslintrc.json

{
	"extends": [
		"airbnb-base",
		"plugin:react/recommended",
		"plugin:testing-library/react",
		"plugin:jest-dom/recommended"
	],
	"plugins": ["testing-library", "jest-dom", "react"],
	"env": {
		"node": true,
		"es6": true,
		"jest": true,
		"browser": true
	},
	"parser": "babel-eslint",
	"parserOptions": {
		"ecmaVersion": 6,
		"sourceType": "module",
		"ecmaFeatures": {
			"jsx": true
		}
	},
	"rules": {
		"indent": ["error", "tab"],
		"import/extensions": ["error", "ignorePackages"],
		"no-plusplus": [
			"error",
			{
				"allowForLoopAfterthoughts": true
			}
		],
		"no-tabs": [
			"error",
			{
				"allowIndentationTabs": true
			}
		],
		"no-underscore-dangle": [
			"error",
			{
				"allowAfterThis": true
			}
		],
		"testing-library/no-render-in-setup": "error",
		"testing-library/no-wait-for-empty-callback": "error",
		"testing-library/prefer-explicit-assert": "error",
		"testing-library/prefer-presence-queries": "error",
		"testing-library/prefer-screen-queries": "error",
		"testing-library/prefer-wait-for": "error"
	}
}