.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {
    "@typescript-eslint/no-var-requires": 0,
    "@typescript-eslint/explicit-function-return-type": "error",
    "@typescript-eslint/no-extra-non-null-assertion": "off",
    "prefer-template": "warn",
    "eqeqeq": "error",
    "semi": ["error", "always"],
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/no-non-null-assertion": "off",
    "quotes": ["warn", "single", "avoid-escape"],
    "object-curly-spacing": ["warn", "always"],
    "no-multi-spaces": "warn",
    "arrow-parens": ["warn", "as-needed"],
    "arrow-body-style": ["warn", "as-needed"],
    "comma-spacing": "warn",
    "space-infix-ops": "warn",
    "comma-dangle": "warn",
    "arrow-spacing": "warn",
    "space-in-parens": "warn",
    "space-before-function-paren": ["warn", "never"],
    "curly": "warn",
    "brace-style": ["warn", "1tbs"],
    "no-multiple-empty-lines": ["warn", { "max": 1, "maxEOF": 0 }]
  }
}