gbsdk

GreedyBandit SDK for Javascript

GreedyBandit is a cloud-based A/B testing and optimization engine developed by Box and Whisker. GreedyBandit SDK for Javascript is a small script lets you connect your website with GreedyBandit service with minimal effort.

How to use

You need to create GreedyBandit account and configure new service to get the public_token for your service. Consult GreebyBandit service's command-line interface manual if you haven't created the account.

Using the obtained public_token, add following code snippet to every page of your site:

<script type="text/javascript" src="//unpkg.com/gbsdk@0.3.0"></script>
<script>
    const gb = new gbsdk.GreedyBandit('YOUR_PUBLIC_TOKEN', {});
    gb.postLog();
</script>

For pages containing one or more experiments, add the following code in addition to the code above:

gb.getAssigns(function(assigns) {
    const value = assigns.value('YOUR_EXP_ID', 'YOUR_VARIABLE_ID');
    if(value === 'YOUR_VALUE_A') {
        // The user is assigned to YOUR_VALUE_A.
        // Do something here to provide YOUR_VALUE_A related experience.
    } else if(value === 'YOUR_VALUE_B') {
        // The user is assigned to YOUR_VALUE_B.
        // Do something here to provide YOUR_VALUE_B related experience.
    } else /* if value === '_DEFAULT' */ {
        // The user is assigned to the default version.
        // Usually you don't want to do something here.
    }
});

Development

Setting up environment:

npm i

Unit testing:

npm run test

Or the following for the watch mode:

npm run test:watch

To build:

npm run build