.eslintrc

{
  "extends": ["plugin:@typescript-eslint/recommended"],
  "parser": "@typescript-eslint/parser",
  "globals": {
    "document": true,
    "alight": true,
    "window": true,
    "d3": true,
    "console": true,
    "uint8": true,
    "Promise": true,
    "HTMLElement": true,
    "alert": true,
    "prompt": true,
    "WindowEventMap": true
  },
  "rules": {
    "@typescript-eslint/ban-types": ["error",
      {
        "types": {
          "String": false,
          "Boolean": false,
          "Number": false,
          "Symbol": false,
          "{}": false,
          "Object": false,
          "object": false,
          "Function": false
        },
        "extendDefaults": true
      }
    ],
    "@typescript-eslint/explicit-member-accessibility": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/interface-name-prefix": "off",
    "@typescript-eslint/no-empty-interface": "off",
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/no-parameter-properties": "off",
    "@typescript-eslint/no-inferrable-types": "off",
    "@typescript-eslint/no-shadow": ["error"],
    "comma-dangle": [1, "never"],
    "no-cond-assign": 1,
    "no-console": 0,
    "no-constant-condition": 1,
    "sort-imports": ["warn", {
      "memberSyntaxSortOrder": ["single", "all", "multiple", "none"]
    }],
    "no-duplicate-imports": "warn",
    "no-control-regex": 1,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty-character-class": 1,
    "no-empty": 1,
    "no-extra-boolean-cast": 2,
    "no-extra-semi": 1,
    "no-empty-function": ["error", { "allow": [
        "arrowFunctions", "methods", "constructors"
      ]
    }],
    "no-func-assign": 2,
    "no-inner-declarations": 1,
    "no-negated-in-lhs": 1,
    "no-sparse-arrays": 2,
    "no-unreachable": 2,
    "default-case": 1,
    "eqeqeq": 1,
    "no-caller": 2,
    "no-else-return": 1,
    "no-eq-null": 2,
    "no-eval": 2,
    "no-fallthrough": 1,
    "no-implied-eval": 1,
    "no-labels": 1,
    "no-loop-func": 2,
    "no-multi-spaces": 1,
    "no-new": "off",
    "no-proto": 1,
    "no-redeclare": 1,
    "no-self-compare": 1,
    "init-declarations": 1,
    // note you must disable the base rule as it can report incorrect errors
    "no-shadow": "off",
    "no-undef": "error",
    "no-undefined": 2,
    "no-unused-vars": "off",
    "no-use-before-define": 1,
    "object-curly-spacing": [2, "always"],
    "camelcase": [1, {
      "properties": "always"
    }],
    "comma-spacing": [1, {
      "before": false,
      "after": true
    }],
    "indent": ["warn", 4],
    "new-cap": [1, {
      "newIsCap": true
    }],
    "newline-after-var": [1, "always"],
    "no-mixed-spaces-and-tabs": [1, "smart-tabs"],
    "no-multiple-empty-lines": [1, {
      "max": 1
    }],
    "quotes": [1, "double", "avoid-escape"],
    "space-before-blocks": [1, "always"],
    "space-in-parens": [1, "never"],
    "keyword-spacing": 1,
    "max-depth": [1, 4],
    "max-len": ["warn", 120],
    "max-params": [1, 6],
    "max-statements": [1, 10]
  },
  "plugins": ["@typescript-eslint"],
  "parserOptions": {
    "sourceType": "module"
  },
  "env": {
    "es6": true,
    "browser": true
  }
}