UA-Parser.JS - Lightweight JavaScript User Agent Parser

Seriously, even this 'lightweight' parser is around 7.6kb and a couple hundred lines of code -- and I'm not trying to knock the OP's work by any stretch. It just seems crazy that we still have to muck with this manual string parsing!

Why can't we just have:

    UA = {
        name: "Chrome",
        vendor: "Google",
        version: [24, 0, 1312, 14], // "24.0.1312.14",
        renderer: {
            name: "WebKit",
            vendor: "Apple",
            version: [537, 17],
        },
        javascript: {
            name: "V8",
            vendor: "Google",
            version: [3, 14, 5, 1],
        },
        os: {
            name: "Windows 7",
            vendor: "Microsoft",
            version: ["NT", 6, 1], // "NT 6.1"
        },
        user: {
            locale: "en-US",
            timezone: "America/Chicago",
            utc: -6,
        }
    };