.eslintrc.json

{
  "root": true,
  "extends": [
    "airbnb-base",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended"
  ],
  "env": {
    "node": true,
    "es6": true,
    "mocha": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 10, 
    "sourceType": "module" 
  },
  "rules": {
    "one-var": 0,
    "one-var-declaration-per-line": 0,
    "new-cap": 0,
    "consistent-return": 0,
    "no-param-reassign": 0,
    "comma-dangle": 0,
    "curly": ["error", "multi-line"],
    "no-shadow": ["error", { "allow": ["req", "res", "err"] }],
    "valid-jsdoc": 0,
    "require-jsdoc": 0,
    "class-methods-use-this": 0,
    "max-len": ["error", { "code": 100 }],
    "linebreak-style": 0,
    "eol-last": 0,
    "padded-blocks": 0,
    "object-curly-newline": 0,
    "@typescript-eslint/explicit-function-return-type": 0,
    "@typescript-eslint/no-unused-vars": 0,
    "@typescript-eslint/no-var-requires": 0
  }
}