handy Merge Object function (great for React styles)

gistfile1.js

// https://speakerdeck.com/vjeux/react-css-in-js

function m() {
    var res = {};
    for (var i = 0; i < arguments.length; ++i) {
        if (arguments[i]) {
            Object.assign(res, arguments[i]);
        }
    }
    return res;
}