.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
      "project": "./tsconfig.json"
  },
  "extends": "plugin:@typescript-eslint/recommended",
  "plugins": [
    "@typescript-eslint",
    "filenames",
    "import"
  ],
  "settings": {
    "import/resolver": {
      "ts": {
        "alwaysTryTypes": true
      },
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  },
  "rules": {
    "no-alert": 2,
    "no-array-constructor": 2,
    "no-caller": 2,
    "no-catch-shadow": 2,
    "no-eval": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-implied-eval": 2,
    "no-iterator": 2,
    "no-label-var": 2,
    "no-labels": 2,
    "no-lone-blocks": 2,
    "no-loop-func": 2,
    "no-multi-str": 2,
    "no-native-reassign": 2,
    "no-new": 2,
    "no-new-func": 0,
    "no-new-object": 2,
    "no-new-wrappers": 2,
    "no-octal-escape": 2,
    "no-process-exit": 2,
    "no-proto": 2,
    "no-return-assign": 2,
    "no-script-url": 2,
    "no-sequences": 2,
    "no-shadow": 2,
    "no-shadow-restricted-names": 2,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-undef-init": 2,
    "no-unused-expressions": 2,
    "@typescript-eslint/no-unused-vars": 2,
    "no-useless-escape": 0,
    "no-useless-constructor": 2,
    "no-with": 2,
    "camelcase": 2,
    "comma-spacing": 2,
    "consistent-return": 2,
    "eqeqeq": 2,
    "semi": 2,
    "semi-spacing": [2, {"before": false, "after": true}],
    "space-infix-ops": 2,
    "keyword-spacing": 2,
    "space-unary-ops": [2, { "words": true, "nonwords": false }],
    "yoda": [2, "never"],
    "brace-style": [2, "stroustrup", { "allowSingleLine": false }],
    "eol-last": 2,
    "indent": 0,
    "indent-legacy": [2, 4, {"SwitchCase": 1 }],
    "key-spacing": [2, { "align": "value" }],
    "max-nested-callbacks": [2, 4],
    "new-parens": 2,
    "newline-after-var": [2, "always"],
    "no-lonely-if": 2,
    "no-multiple-empty-lines":  [2, { "max": 2 }],
    "no-nested-ternary": 2,
    "no-underscore-dangle": 0,
    "no-unneeded-ternary": 2,
    "object-curly-spacing": [2, "always"],
    "operator-assignment": [2, "always"],
    "quotes": [2, "single", "avoid-escape"],
    "space-before-blocks": [2, "always"],
    "prefer-const": 2,
    "no-path-concat": 2,
    "no-undefined": 2,
    "strict": 0,
    "curly": [2, "multi-or-nest"],
    "dot-notation": 0,
    "no-else-return": 2,
    "one-var": [2, "never"],
    "no-multi-spaces": [2, {
      "ignoreEOLComments": true,
      "exceptions": {
        "VariableDeclarator": true,
        "AssignmentExpression": true
      }
    }],
    "radix": 2,
    "no-extra-parens": 2,
    "new-cap": [2, { "capIsNew": false }],
    "space-before-function-paren": [2, "always"],
    "no-use-before-define" : [2, "nofunc"],
    "handle-callback-err": 0,
    "linebreak-style": [2, "unix"],
    "import/no-unresolved": [2]
  },
  "env": {
    "node": true,
    "es6":  true
  },
  "globals": {
    "Promise": true
  }
}