.eslintrc.json

{
    "env": {
        "browser": true,
        "es2021": true
    },
    "extends": [
        "plugin:react/recommended",
        "standard"
    ],
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true
        },
        "ecmaVersion": 12,
        "sourceType": "module"
    },
    "plugins": [
        "react"
    ],
    "rules": {
        "indent": [
            "error",
            4
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "always"
        ],
        "comma-spacing": "error",
        "react/no-unescaped-entities": 0,
        "react/prop-types": 0,
        "no-empty": [
            "error",
            {
                "allowEmptyCatch": true
            }
        ],
        "no-extra-semi": "error",
        "space-before-function-paren": [
            "error",
            {
                "anonymous": "never",
                "named": "never",
                "asyncArrow": "always"
            }
        ],
        "no-var": 2,
        "no-trailing-spaces": "error",
        "brace-style": "error",
        "no-use-before-define": "error",
        "prefer-const": "off"
    }
}