.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": [
    "semistandard",
    "plugin:react/all",
    "plugin:jsx-a11y/recommended"
  ],
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 2018,
    "ecmaFeatures": {
      "jsx": true
    },
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "jsx-a11y",
    "babel"
  ],
  "rules": {
    "array-bracket-spacing": ["error", "never"],
    "comma-dangle": ["error", {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "never",
        "exports": "never",
        "functions": "never"
    }],
    "linebreak-style": ["error", "unix"],
    "no-console": "error",
    "object-curly-spacing": ["error", "always"],
    "space-before-function-paren": ["error", {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
    }],

    "react/forbid-component-props": "off",
    "react/forbid-prop-types": "off",
    "react/jsx-indent": ["error", 2],
    "react/jsx-indent-props": ["error", 2],
    "react/jsx-max-depth": "off",
    "react/jsx-max-props-per-line": ["error", {"when": "multiline"}],
    "react/jsx-no-literals": "off",
    "react/jsx-one-expression-per-line": "off",
    "react/jsx-sort-props": "off",
    "react/no-set-state": "off",
    "react/require-default-props": "off",
    "react/sort-comp": "off",
    "react/require-optimization": "off",

    "babel/semi": ["error", "always"]
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}