.eslintrc.json

{
  "env": {
    "es2021": true,
    "node": true
  },
  "extends": [
    "standard",
    "airbnb-base",
    "airbnb-typescript/base"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 13,
    "sourceType": "module",
    "project": [
      "tsconfig.json"
    ]
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    "max-len": [
      "error",
      {
        "code": 240
      }
    ],
    "no-console": "off",
    "semi": [
      "error",
      "always"
    ],
    "quotes": [
      "error",
      "single",
      {
        "avoidEscape": true,
        "allowTemplateLiterals": true
      }
    ],
    "radix": "off",
    "import/extensions": "off",
    "lines-between-class-members": "off",
    "@typescript-eslint/lines-between-class-members": [
      "error",
      "always",
      {
        "exceptAfterSingleLine": true
      }
    ],
    "comma-dangle": "off",
    "@typescript-eslint/comma-dangle": [
      "error",
      "never"
    ],
    "import/prefer-default-export": "off",
    "class-methods-use-this" : "off",
    "@typescript-eslint/naming-convention" : [
      "error",
      {"selector" : "variableLike", "format" : ["camelCase", "PascalCase", "snake_case", "UPPER_CASE"]}
    ],
    "newline-per-chained-call" : [
      "error",
      { "ignoreChainWithDepth" : 3 }
    ],
    "@typescript-eslint/space-before-blocks" : "off",
    "@typescript-eslint/indent":  ["warn", 4]
  }
}