.eslintrc.js

module.exports = {
	"parser": "babel-eslint",
	"plugins": [
		"react"
	],
	"settings": {
		"react": {
			"version": require('react/package.json').version
		}
	},
	"rules": {
		"space-in-parens": [
			0,
			"always"
		],
		"template-curly-spacing": [
			2,
			"always"
		],
		"array-bracket-spacing": [
			2,
			"always"
		],
		"object-curly-spacing": [
			2,
			"always"
		],
		"computed-property-spacing": [
			2,
			"always"
		],
		"no-multiple-empty-lines": [
			2,
			{
				"max": 3,
				"maxEOF": 0,
				"maxBOF": 0
			}
		],
		"quotes": [
			1,
			"single",
			"avoid-escape"
		],
		"no-use-before-define": [
			2,
			{
				"functions": false
			}
		],
		"semi": [
			0,
			"never"
		],
		"prefer-const": 1,
		"react/prefer-es6-class": 0,
		"react/jsx-filename-extension": 0,
		"react/jsx-curly-spacing": [
			2,
			"always"
		],
		"react/jsx-indent": [
			2,
			"tab"
		],
		"react/prop-types": [
			1
		],
		"react/no-array-index-key": [
			1
		],
		"class-methods-use-this": [
			1
		],
		"no-undef": [
			1
		],
		"no-case-declarations": [
			1
		],
		"no-return-assign": [
			1
		],
		"no-param-reassign": [
			1
		],
		"no-shadow": [
			1
		],
		"camelcase": [
			1
		],
		"no-underscore-dangle": [
			0,
			"always"
		]
	}
}