.eslintrc

{
    "env": {
        "browser": true,
        "es6": true,
        "node": true,
        "mocha": true
    },
    "extends": "airbnb",
    "parser": "babel-eslint",
    "rules": {
        // indentation
        "indent": [ 2, 4 ],

        // spacing
        "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": 1, "maxEOF": 0, "maxBOF": 0 } ],

        // strings
        "quotes": [ 2, "double", "avoid-escape" ],

        // code arrangement matter
        "no-use-before-define": [ 2, { "functions": false } ],

        // make it meaningful
        "prefer-const": 1,

        // keep it simple
        "complexity": [ 1, 5 ],

        // Consisten return
        "consistent-return": 0,

        "import/no-extraneous-dependencies": ["error", {"devDependencies": ["**/*.test.js", "**/*.spec.js", "**/compile.js", "**/test/*.js"]}],

        // react
        "react/prefer-es6-class": 0,
        "react/jsx-filename-extension": 0,
        "react/jsx-indent": [ 2, 4 ]
    },
    "globals": {
        "artifacts": true,
        "web3": true,
        "contract": true,
        "assert": true
    }
}