.eslintrc rules

eslintrc.json

{
  "root": true,
  "parser": "babel-eslint",
  "plugins": ["react"],
  "extends": ["eslint:recommended", "plugin:react/recommended"],
  "env": {
    "browser": true,
    "node": true,
    "es6": true,
    "jasmine": true,
    "mocha": true
  },
  "rules": {
    "no-console": 0,
    "no-sparse-arrays": 2,
    "no-unreachable": 2,
    "no-multiple-empty-lines": [1, {"max": 3}],
    "no-param-reassign": 2,
    "no-alert": 0,
    "indent": [1, 2],
    "quote-props": [1, "as-needed"],
    "quotes": [2, "single", "avoid-escape"],
    "comma-spacing": [2, {"before": false, "after": true}],
    "key-spacing": [2, {"beforeColon": false, "afterColon": true, "mode": "minimum"}],
    "semi": [1, "always"],
    "semi-spacing": [1, {"before": false, "after": true}],
    "keyword-spacing": [2, {"before": true, "after": true}],
    "space-before-blocks": [1, "always"],
    "space-before-function-paren": [1, {"anonymous": "always", "named": "never"}],
    "curly": 2,
    "object-curly-spacing": 0,
    "brace-style": 2,
    "array-bracket-spacing": 0,
    "space-in-parens": [1, "never"],
    "space-infix-ops": 1,
    "space-unary-ops": [1, {"words": true, "nonwords": false}],
    "spaced-comment": [1, "always"],
    "strict": 0,
    "prefer-const": ["error", {"destructuring": "any"}],
    "react/display-name": 0,
    "react/no-danger": 0
  },
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "jsx": true,
      "experimentalObjectRestSpread": true,
      "modules": true,
      "classes": true
    }
  }
}