.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "extends": [
    "airbnb-base",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended"
  ],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".ts"]
      }
    }
  },
  "env": {
    "node": true,
    "es6": true,
    "mocha": true
  },
  "rules": {
    
    "one-var": 0,
    "no_console": 0,
    "camelcase": ["error", { "properties": "always", "allow": ["_"] }],
    "@typescript-eslint/no-explicit-any": 0,
    "one-var-declaration-per-line": 0,
    "new-cap": 0,
    "consistent-return": 0,
    "no-param-reassign": 0,
    "comma-dangle": 0,
    "curly": ["error", "multi-line"],
    "import/no-unresolved": [2, { "commonjs": true }],
    "no-shadow": ["error", { "allow": ["req", "res", "err"] }],
    "valid-jsdoc": [
      "error",
      {
        "requireReturn": true,
        "requireReturnType": true,
        "requireParamDescription": false,
        "requireReturnDescription": true
      }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "": "never",
        "js": "never",
        "ts": "never"
      }
    ],
    "import/prefer-default-export": 0,
    "require-jsdoc": 0
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "plugins": ["prettier", "node", "mocha", "jsdoc", "@typescript-eslint"],
  "overrides": [
    {
      "files": ["**/*.test.ts", "**/*.test.js", "**/*.spec.ts", "**/*.spec.js"],
      "rules": {
        "no-unused-expressions": 0,
        "no_console": 0
      }
    },
    {
      "extends": ["plugin:@typescript-eslint/disable-type-checked"],
      "files": ["*.js", "*.ts"]
    }
  ]
}