.eslintrc

{
    "extends": [
        "standard",
        "prettier",
        "plugin:react/recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:import/typescript",
        "plugin:jest/recommended"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "jsx": true,
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "rules": {
        "no-var": "error", // optional, recommended when using es6+
        "no-unused-vars": 0,
        "arrow-spacing": ["error", { "before": true, "after": true }], // recommended
        "comma-dangle": [
            "error",
            {
                "objects": "only-multiline",
                "arrays": "only-multiline",
                "imports": "only-multiline",
                "exports": "only-multiline",
                "functions": "only-multiline"
            }
        ],

        // options to emulate prettier setup
        "semi": ["error", "always"],
        "max-len": "off",
        "template-curly-spacing": ["error", "never"],
        "arrow-parens": ["error", "as-needed"],
        "indent": "off",

        // standard.js
        "space-before-function-paren": [
            "error",
            {
                "named": "never",
                "anonymous": "always",
                "asyncArrow": "always"
            }
        ],

        // Typescript
        "@typescript-eslint/no-empty-function": "off",
        "@typescript-eslint/ban-types": "off",

        // note you must disable the base rule as it can report incorrect errors
        "no-use-before-define": "off",
        "@typescript-eslint/no-use-before-define": ["error"],

        // react plugin - options
        "react/jsx-uses-react": "error",
        "react/jsx-uses-vars": "error",
        "react/prop-types": "off",
        "react/display-name": "off"
    },
    "settings": {
        "import/parsers": {
            "@typescript-eslint/parser": [".ts", ".tsx"]
        },
        "react": {
            "version": "detect"
        }
    }
}