eslintrc

{
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "env": {
    "browser": true,
    "node": true
  },
  "rules": {
    "no-console": "error",
    "no-unused-vars": ["error", { "vars": "all", "args": "none" }],
    "valid-typeof": "error",
    "use-isnan": "error",
    "no-unsafe-finally": "error",
    "no-unreachable": "error",
    "no-unexpected-multiline": "error",
    "no-sparse-arrays": "error",
    "no-regex-spaces": "error",
    "no-obj-calls": "error",
    "no-negated-in-lhs": "error",
    "no-irregular-whitespace": "error",
    "no-invalid-regexp": "error",
    "no-inner-declarations": "error",
    "no-func-assign": "error",
    "no-extra-semi": "error",
    "no-extra-boolean-cast": "error",
    "no-ex-assign": "error",
    "no-empty": "error",
    "no-empty-character-class": "error",
    "no-duplicate-case": "error",
    "no-dupe-keys": "error",
    "no-dupe-args": "error",
    "no-debugger": "error",
    "no-control-regex": "error",
    "no-constant-condition": "error",
    "no-cond-assign": "error",
    "require-yield": "error",
    "no-this-before-super": "error",
    "no-new-symbol": "error",
    "no-dupe-class-members": "error",
    "no-const-assign": "error",
    "no-class-assign": "error",
    "constructor-super": "error",
    "no-undef": "error",
    "no-delete-var": "error",
    "no-unused-labels": "error",
    "no-self-assign": "error",
    "no-redeclare": "error",
    "no-octal": "error",
    "no-native-reassign": "error",
    "no-empty-pattern": "error",
    "no-case-declarations": "error",
    "array-callback-return": "error",
    "no-param-reassign": "error",
    "curly": "error",
    "default-case": "error",
    "no-fallthrough": "error",
    "no-caller": "error",
    "no-eq-null": "error",
    "no-invalid-this": "error",
    "no-loop-func": "error",
    "no-multi-spaces": [
      "error",
      { "exceptions": { "Property": true, "VariableDeclarator": true } }
    ],
    "no-self-compare": "error",
    "no-use-before-define": "error",
    "comma-dangle": ["error", "always-multiline"],
    "brace-style": "error",
    "camelcase": "error",
    "consistent-this": ["error", "self"],
    "func-names": "error",
    "jsx-quotes": ["error", "prefer-double"],
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "no-mixed-spaces-and-tabs": "error",
    "no-tabs": "error",
    "no-trailing-spaces": "error",
    "semi": "error",
    "no-duplicate-imports": "error",
    "no-useless-computed-key": "error",
    "no-useless-constructor": "error",
    "no-var": "error"
  }
}