.eslintrc

{
  "env": {
    "browser": true,
    "mocha": true,
    "node": true,
    "es6": true
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "sourceType": "module",
    "ecmaFeatures": {
      "legacyDecorators": true
    }
  },
  "settings": {
    "react": {
      "version": "16.13"
    }
  },
  "extends": [
    "plugin:jsx-a11y/recommended"
  ],
  "rules": {
    "array-bracket-spacing": [2, "always"],
    "comma-dangle": [1, "always-multiline"],
    "comma-spacing": ["error", { "before": false, "after": true }],
    "computed-property-spacing": ["error", "never"],
    "dot-location": [2, "property"],
    "eol-last": 2,
    "eqeqeq": [2, "allow-null"],
    "import/newline-after-import": "error",
    "import/no-duplicates": "error",
    "indent": [ "error", 2, {
      "MemberExpression": 1,
      "SwitchCase": 1,
      "ignoredNodes": [ "TemplateLiteral" ]
    } ],
    "jsx-quotes": [2, "prefer-single"],
    "keyword-spacing": 2,
    "max-params": 2,
    "mocha/no-exclusive-tests": "error",
    "mocha/no-identical-title": "error",
    "no-lonely-if": 2,
    "no-mixed-operators": 2,
    "no-multi-spaces": 2,
    "no-multiple-empty-lines": 2,
    "no-return-await": 2,
    "no-template-curly-in-string": 2,
    "no-undef": 2,
    "no-unexpected-multiline": 2,
    "no-unsafe-negation": 2,
    "no-unused-vars": 2,
    "object-curly-spacing": [2, "always"],
    "operator-linebreak": ["error", "before"],
    "padded-blocks": ["error", "never"],
    "quotes": ["error", "single", { "allowTemplateLiterals": true }],
    "react/boolean-prop-naming": 2,
    "react/button-has-type": 2,
    "react/destructuring-assignment": [2, "always"],
    "react/no-access-state-in-setstate": 2,
    "react/no-did-mount-set-state": 2,
    "react/no-did-update-set-state": 2,
    "react/no-direct-mutation-state": 2,
    "react/no-typos": 2,
    "react/no-unescaped-entities": 2,
    "react/no-unused-prop-types": 2,
    "react/no-will-update-set-state": 2,
    "react/self-closing-comp": 2,
    "react/sort-comp": [2, { "order": [
      "static-methods",
      "instance-variables",
      "lifecycle",
      "everything-else",
      "render"
    ] }],
    "react/jsx-closing-bracket-location": [1, {
      "selfClosing": "tag-aligned",
      "nonEmpty": "tag-aligned"
    }],
    "react/jsx-curly-spacing": [2, "never"],
    "react/jsx-equals-spacing": [2, "never"],
    "react/jsx-first-prop-new-line": [2, "multiline-multiprop"],
    "react/jsx-handler-names": 2,
    "react/jsx-indent-props": [2, 2],
    "react/jsx-indent": [2, 2],
    "react/jsx-key": 2,
    "react/jsx-max-props-per-line": [2, { "maximum": 2, "when": "always" }],
    "react/jsx-no-duplicate-props": 2,
    "react/jsx-no-undef": 2,
    "react/jsx-tag-spacing": 2,
    "react/jsx-uses-react": 1,
    "react/jsx-uses-vars": 2,
    "react/jsx-wrap-multilines": [2, {
      "declaration": "parens-new-line",
      "assignment": "parens-new-line",
      "return": "parens-new-line",
      "arrow": "parens-new-line",
      "condition": "parens-new-line",
      "logical": "parens-new-line",
      "prop": "parens-new-line"
    }],
    "require-yield": 0,
    "semi": [2, "never"],
    "space-before-blocks": [2, "always"],
    "space-before-function-paren": ["error", {
      "anonymous": "always",
      "named": "never",
      "asyncArrow": "always"
    }],
    "strict": 0,
    "template-curly-spacing": ["off"]
  },
  "plugins": [
    "react",
    "jsx-a11y",
    "mocha",
    "import"
  ],
  "globals": {
    "_": true,
    "cy": true,
    "Cypress": true,
    "debug": true,
    "defer": true,
    "expect": true,
    "global": true,
    "HELLIP": true,
    "helpers": true,
    "mount": true,
    "NBSP": true,
    "Ø": true,
    "PropTypes": true,
    "R": true,
    "React": true,
    "render": true,
    "sandbox": true,
    "shallow": true,
    "sinon": true,
    "snap": true,
    "window": true
  }
}