.eslintrc.json

{
  "parser": "babel-eslint",
  "extends": "airbnb",
  "plugins": [
    "babel",
    "react",
    "react-hooks",
    "jsx-a11y",
    "import",
    "mocha"
  ],
  "settings": {
    "import/resolver": {
      "node": {
        "paths": [
          "src",
          "src/frontend",
          "src/backend"
        ]
      }
    }
  },
  "env": {
    "browser": true,
    "mocha": true
  },
  "globals": {
    "chai": true,
    "expect": true
  },
  "rules": {
    "camelcase": ["off"],
    "no-alert": ["off"],
    "babel/camelcase": ["error", { "properties": "never" }],
    "no-unused-expressions": ["off"],
    "babel/no-unused-expressions": ["error", {
      "allowShortCircuit": false,
      "allowTernary": false,
      "allowTaggedTemplates": false
    }],
    "quotes": ["off"],
    "babel/quotes": ["error", "single", { "avoidEscape": true }],
    "prefer-destructuring": ["error", { "object": true, "array": false }],
    "object-curly-newline": ["error", { "consistent": true }],
    "function-paren-newline": ["off"],
    "jsx-a11y/label-has-for": [ "error", { "required": { "some": [ "nesting", "id" ] } }],
    "max-len": ["error", 120, 2, {
      "ignoreUrls": true,
      "ignoreComments": false,
      "ignoreRegExpLiterals": true,
      "ignoreStrings": true,
      "ignoreTemplateLiterals": true
    }],
    "class-methods-use-this": ["off"],
    "mocha/max-top-level-suites": ["error"],
    "mocha/no-exclusive-tests": ["error"],
    "mocha/no-global-tests": ["error"],
    "mocha/no-identical-title": ["error"],
    "mocha/no-nested-tests": ["error"],
    "mocha/no-sibling-hooks": ["error"],
    "mocha/no-skipped-tests": ["error"],
    "mocha/no-top-level-hooks": ["error"],
    "no-unused-vars": ["error", { "argsIgnorePattern": "^_", "varsIgnorePattern": "^_" }],
    "multiline-comment-style": ["off"],
    "react/no-typos": ["off"],
    "react/no-unused-prop-types": ["error", { "skipShapeProps": true }],
    "react/require-default-props": ["off"],
    "react-hooks/rules-of-hooks": ["error"],
    "react-hooks/exhaustive-deps": ["warn"],
    "import/prefer-default-export": ["off"],
    "import/no-extraneous-dependencies": ["error", { "devDependencies": true }]
  }
}