.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint",
    "node"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:node/recommended"
  ],
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "rules": {
    "@typescript-eslint/explicit-member-accessibility": "warn",
    "@typescript-eslint/no-misused-promises": 0,
    "@typescript-eslint/no-floating-promises": 0,
    "max-len": [
      "warn",
      {
        "code": 80
      }
    ],
    "comma-dangle": [
      "warn",
      "always-multiline"
    ],
    "no-console": 1,
    "no-extra-boolean-cast": 0,
    "semi": 1,
    "indent": [
      "warn",
      2,
      { "SwitchCase": 1 }
    ],
    "quotes": [
      "warn",
      "single"
    ],
    "no-process-env": "error",
    "node/no-process-env": "error",
    "node/no-unsupported-features/es-syntax": [
      "warn",
      {
        "ignores": [
          "modules"
        ]
      }
    ],
    "node/no-unsupported-features/es-builtins": [
      "error"
    ],
    "node/no-missing-import": 0,
    "node/no-unpublished-import": 0,
    "@typescript-eslint/unbound-method": [
      "error",
      {
        "ignoreStatic": true
      }
    ]
  },
  "settings": {
    "node": {
      "tryExtensions": [
        ".js",
        ".json",
        ".node",
        ".ts"
      ]
    }
  }
}