.eslintrc.js

module.exports = {
    "extends": [
        "react-app",
        "react-app/jest"
      ],
      "rules": {
        "comma-dangle": [
          "error",
          {
            "arrays": "always-multiline",
            "exports": "always-multiline",
            "functions": "never",
            "imports": "always-multiline",
            "objects": "always-multiline"
          }
        ],
        "max-len": [
          "error",
          {
            "code": 100
          }
        ],
        "eqeqeq": [
          "error",
          "always",
          {
            "null": "ignore"
          }
        ],
        "no-await-in-loop": [
          "error"
        ],
        "no-param-reassign": "error",
        "react/self-closing-comp": "error",
        "react-hooks/rules-of-hooks": "error",
        "react-hooks/exhaustive-deps": "warn",
        "lines-between-class-members": [
          "error",
          "always",
          {
            "exceptAfterSingleLine": true
          }
        ],
        "no-sparse-arrays": 0,
        "curly": "error"
      }
}