.eslintrc.json

{
    "settings": {
        "react": {
            "version": "detect"
        }
    },
    "env": {
        "browser": true,
        "es2021": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:react/recommended"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint",
        "react"
    ],
    "root": true,
    "rules": {
        "semi": ["error", "always", { "omitLastInOneLineBlock": true }],
        "quotes": ["error", "double"],
        "indent": ["error", 4, { "SwitchCase": 1 }],
        "no-tabs": "error",
        "no-trailing-spaces": "error",
        "no-multiple-empty-lines": ["error", { "max": 1 }],
        "no-multi-spaces": "error",
        "no-mixed-spaces-and-tabs": "error",
        "no-useless-escape": "error",
        "no-var": ["error"],
        "no-unreachable": "error",
        "eol-last": ["error", "always"]
    }
}