Reference
React

API Reference (React)

createAbby

Parameters

The createAbby function takes an object as a parameter. The object can contain the following properties:

NameTypeRequiredDescriptiondetails
projectIdstringThe ID of your project in Abby-
apiUrlstringThe URL of the Abby API. Defaults to the hosted version-
currentEnvironmentstringThe current environment of your applicationlink
testsobjectAn object containing your defined A/B Tests-
flagsArray<string>An array containing your defined Feature Flags-
settingsobjectAn object with additional settings for A/BBY-

tests

The tests property is an object containing your defined A/B Tests. You probably want to use the Copy Button in your dashboard to copy the tests object. They keys of the object represent the names of your predefined A/B tests. The values are objects containing the following properties:

NameTypeRequiredDescription
variantsArray<string>An array of strings containing the variants of the test
Example
const abby = createAbby({
  // ... your config
  tests: {
    "test-abtest": {
      variants: ["control", "variant-a", "variant-b"],
    },
  },
});

flags

The flags property is an array containing your defined Feature Flags. You probably want to use the Copy Button in your dashboard to copy the flags array.

Example
const abby = createAbby({
  // ... your config
  flags: { "test-flag": "Boolean" },
});

settings

The settings property is an object containing additional settings for A/BBY. The following properties are available:

  • flags.devDefault: A boolean to set the default value of all feature flags in development mode. Defaults to true.

  • flags.default: A boolean to set the default value of all feature flags in production mode. Defaults to false.

  • flags.devOverrides: An object containing the values of feature flags in development mode. The keys of the object represent the names of the flags. The values are booleans.

Return Values

useAbby

useAbby is a react hook that used to access the value of an A/B Test. Recurring users will always get the same value for a test. New users will get a random value for a test depending on the defined weights

Parameters
  • string: The name of the test or flag, needs to be one of the defined tests.
Return Values
  • variant : The variant of the test

  • onAct: A function to call when the user performs an action associated with the test Type: function

useFeatureFlag

useFeatureFlag is a react hook that used to access the value of a Feature Flag.

Parameters

The name of the test or flag, needs to be one of the defined flags.

Return Value

The value of the flag Type: boolean

AbbyProvider

A react component to wrap your application.

Props
  • children: The children of the component
  • initialData (optional): The data (weights, tests, etc). If not provided, the data will be fetched on the client.

getFeatureFlagValue

getFeatureFlagValue is a function to access the value of a feature flag. This can be called in a non-react scope

Parameters

The name of the test or flag, needs to be one of the defined flags.

getABTestValue

getABTestValue is a function to access the users variant of an A/B Test. This can be called in a non-react scope. If the user is new, a random variant will be generated based on the weights, persisted in a cookie and returned. Otherwise the variant will be read from the cookie and returned.

Parameters

The name of the test, needs to be one of the defined tests.

Return Values

The variant of the test.

withDevtools

withDevtools is a higher order function to wrap the Devtools from @tryabby/devtools for usage within Reacts.

Parameters

The Devtools component from @tryabby/devtools

Example
import { AbbyDevTools } from "@tryabby/devtools";
export const AbbyDevtools = withDevtools(AbbyDevTools);

getABResetFunction

This is a function which returns a function that can be used to reset the stored variant for the current user. This means the cookie will be deleted and the user will get a new variant on the next page load.

Parameters

The name of the test, needs to be one of the defined tests.

Example

import { getABResetFunction } from "lib/abby";
 
export default function SomePage() {
  const onReset = () => {
    const resetCookie = getABResetFunction("SignupButton");
    resetCookie();
    window.reload();
  };
 
  return (
    <div>
      <h1>Hello World</h1>
      <button onClick={onReset}>Reset Cookie</button>
    </div>
  );
}