AB Testify

ABTestify is a versatile and user-friendly npm package for implementing A/B testing seamlessly into your JavaScript projects. Whether you're a developer looking to optimize user experiences or a product manager seeking data-driven insights, ABTestify empowers you to effortlessly create, manage, and analyze A/B tests.

Test Coverage

Installation

You can install the package via npm:

npm install abtestify

Or via yarn:

yarn add abtestify

Function Parameters

The function takes an object with the following properties:

• experimentName (required): The name of the experiment.
• uniqueId (required): The unique identifier for the user. This can be an email, user ID, etc.
• treatmentSplit (optional, default: 50): The percentage of users to be bucketed into the treatment group.
• exposure (optional, default: 100): The percentage of users to be bucketed into the experiment.
• controlVariantName (optional, default: 'control'): The name of the control variant.
• treatmentVariantName (optional, default: 'treatment'): The name of the treatment variant.
• ignoreVariantName (optional, default: 'ignore'): The name of the variant to be ignored.

Function Output

The function returns an object with the following properties:

• experimentName: The name of the experiment.
• uniqueId: The unique identifier for the user.
• resolvedVariant: The variant that the user is assigned to, or null if there was an error.
• isError (optional): Indicates if there was an error while assigning the variant.
• error (optional): The error object, if isError is true.

Usage

React/Next.js Projects

// Import the function
import { getABExperimentBucket } from "abtestify";

// Use it in your component
const variant = getABExperimentBucket({
	experimentName: "exampleExperiment",
	uniqueId: "user123",
	treatmentSplit: 50,
	exposure: 100,
});

console.log("Variant:", variant);

Normal JavaScript Projects

// Import the function
const { getABExperimentBucket } = require("abtestify");

// Use it in your code
const variant = getABExperimentBucket({
	experimentName: "exampleExperiment",
	uniqueId: "user123",
	treatmentSplit: 50,
	exposure: 100,
});

console.log("Variant:", variant);