.eslintrc.json

{
    "extends": "airbnb-base",
    "plugins": [
        "import"
    ],
    "rules": {
      "arrow-body-style": ["error", "always"],
      "no-underscore-dangle": 0,
      "no-unused-vars": [1, {"args": "all", "vars": "all", "varsIgnorePattern": "^_" }],
      "semi": 2,
      "curly": [
        2,
        "all"
      ],
      "no-param-reassign": [2, {
        "props": false
      }],
      "operator-linebreak": [
        2,
        "after"
      ],
      "camelcase": [
        2,
        {
          "properties": "never"
        }
      ],
      "comma-dangle": ["error", {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "never"
      }],
      "no-multi-str": 2,
      "no-mixed-spaces-and-tabs": 2,
      "no-trailing-spaces": 2,
      "space-unary-ops": [
        2,
        {
          "nonwords": false,
          "overrides": {}
        }
      ],
      "keyword-spacing": [
        2,
        {}
      ],
      "space-infix-ops": 2,
      "space-before-blocks": [
        2,
        "always"
      ],
      "eol-last": 2,
      "space-in-parens": [
        2,
        "never"
      ],
      "no-multiple-empty-lines": 2,
      "max-len": [
        2,
        100,
        2,
        {
          "ignoreRegExpLiterals": true,
          "ignoreStrings": true
        }
      ]
    }
}