@amplitude/experiment-js-client

What is @amplitude/experiment-js-client?

@amplitude/experiment-js-client is a JavaScript client for Amplitude Experiment, which allows you to run A/B tests and feature flagging experiments. It helps you deliver personalized experiences to your users by targeting specific segments and measuring the impact of changes.

What are @amplitude/experiment-js-client's main functionalities?

Initialize the Client

This code initializes the ExperimentClient with your API key and starts the client. This is the first step to use the client for running experiments.

const { ExperimentClient } = require('@amplitude/experiment-js-client');
const client = new ExperimentClient('YOUR_API_KEY');
client.start();

Fetch Variants

This code fetches the variants for a given user. The `fetch` method takes a user object and returns the variants assigned to that user.

client.fetch({ user_id: 'user123' }).then(variants => {
  console.log(variants);
});

Track Exposure

This code tracks the exposure of a user to a specific variant. The `track` method takes an object with user information and the variant they were exposed to.

client.track({ user_id: 'user123', variant: 'variantA' });

Other packages similar to @amplitude/experiment-js-client

launchdarkly-js-client-sdk

LaunchDarkly is a feature management platform that allows you to control the release of features to users. It offers feature flagging and experimentation capabilities similar to @amplitude/experiment-js-client, including client initialization, fetching feature flags, and tracking user interactions.

splitio

Split.io is a feature experimentation platform that provides feature flagging and A/B testing capabilities. It allows you to create and manage experiments, fetch variations for users, and track the impact of changes, similar to @amplitude/experiment-js-client.

README

The README file is missing

Changelog

1.0.2 (2021-07-16)

Bug Fixes

• use POST instead of GET for fetch request (#6) (5a1c580)