.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "env": {
    "browser": true,
    "es6": true,
    "es2017": true,
    "es2020": true
  },
  "plugins": [
    "react",
    "@typescript-eslint/eslint-plugin",
    "jsx-a11y",
    "import"
  ],
  "parserOptions": {
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "settings": {
    "linkComponents": [
      "Hyperlink",
      {"name": "Link", "linkAttribute": "to"}
    ],
    "react": {
        "version": "999.999.999"  /* https://github.com/jsx-eslint/eslint-plugin-react/issues/1955#issuecomment-415181022 */
    }
  },
  "rules": {
    "no-console": "error",
    "for-direction": "error",
    "no-cond-assign": "error",
    "no-plusplus": ["error", {"allowForLoopAfterthoughts": true}],
    "indent": ["error", 2, { "SwitchCase": 1 }],

    "jsx-a11y/accessible-emoji": "error",
    "jsx-a11y/alt-text": "error",
    "jsx-a11y/anchor-has-content": "error",
    "jsx-a11y/aria-activedescendant-has-tabindex": "error",
    "jsx-a11y/aria-props": "error",
    "jsx-a11y/aria-proptypes": "error",
    "jsx-a11y/aria-role": "error",
    "jsx-a11y/aria-unsupported-elements": "error",
    "jsx-a11y/heading-has-content": "error",
    "jsx-a11y/html-has-lang": "error",
    "jsx-a11y/iframe-has-title": "error",
    "jsx-a11y/img-redundant-alt": "error",
    "jsx-a11y/interactive-supports-focus": "error",
    "jsx-a11y/lang": "error",
    "jsx-a11y/media-has-caption": "error",
    "jsx-a11y/mouse-events-have-key-events": "error",
    "jsx-a11y/no-access-key": "error",
    "jsx-a11y/no-autofocus": "error",
    "jsx-a11y/no-distracting-elements": "error",
    "jsx-a11y/no-interactive-element-to-noninteractive-role": "error",
    "jsx-a11y/no-noninteractive-element-interactions": "error",
    "jsx-a11y/no-noninteractive-element-to-interactive-role": "error",
    "jsx-a11y/no-noninteractive-tabindex": "error",
    "jsx-a11y/no-redundant-roles": "error",
    "jsx-a11y/role-has-required-aria-props": "error",
    "jsx-a11y/role-supports-aria-props": "error",
    "jsx-a11y/scope": "error",
    "jsx-a11y/tabindex-no-positive": "error",

    "react/jsx-curly-brace-presence": "error",
    "react/no-children-prop": "error",
    "react/no-danger-with-children": "error",
    "react/no-did-mount-set-state": "error",
    "react/no-direct-mutation-state": "error",
    "react/no-find-dom-node": "error",
    "react/no-is-mounted": "error",
    "react/no-multi-comp": ["error", { "ignoreStateless": true }],
    "react/no-redundant-should-component-update": "error",
    "react/no-render-return-value": "error",
    "react/jsx-no-target-blank": "error",
    "react/no-this-in-sfc": "error",
    "react/no-typos": "error",
    "react/no-unknown-property": "error",
    "react/react-in-jsx-scope": "error",
    "react/require-render-return": "error",
    "react/self-closing-comp": "error",
    "react/sort-comp": "error",
    "react/style-prop-object": "error",
    "react/void-dom-elements-no-children": "error",
    "react/jsx-closing-bracket-location": ["error", "line-aligned"],
    "react/jsx-curly-newline": ["error", "consistent"],
    "react/jsx-curly-spacing": ["error", "never"],
    "react/jsx-equals-spacing": ["error", "never"],
    "react/jsx-first-prop-new-line": ["error", "multiline-multiprop"],
    "react/jsx-fragments": ["error", "element"],
    "react/jsx-indent": ["error", 2],
    "react/jsx-indent-props": ["error", 2],
    "react/jsx-max-props-per-line": ["error", { "when": "multiline" }],
    "react/jsx-no-comment-textnodes": "error",
    "react/jsx-no-undef": "error",
    "react/jsx-no-useless-fragment": "error",
    "react/jsx-props-no-multi-spaces": "error",
    "react/jsx-sort-default-props": ["error", { "ignoreCase": true }],
    "react/jsx-sort-props": "error",
    "react/jsx-tag-spacing": "error",
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",
    "react/jsx-wrap-multilines": ["error", { "return": "parens-new-line" }]
  }
}