Disclaimer: This project is in a design phase, and is not usable right now.
iff: Feature Flags for User Interfaces
Feature flags are an
incredible tool for buulding and shipping software. iff provides a javascript
client for using feature flags in User Interfaces, agnostic of the backing
service.
Read this explainer for more details on its implementation design.
Install
npm install iff
Usage
import iff from 'iff';
const value = iff('flag-name', defaultValue);Setup
- [TODO: How to integrate with a service for use in a browser]
- [TODO: How to integrate with a service for use in a server]
Tools
-
iff scan: Scan a codebase and output an array of all used flags. Used to make sure only used flags in an application are fetched from a service -
iff outdated: Scan a codebase, and output which flags are at 100%/full rollout in a service. Used to cleanup old flags and unused code branches from a codebase.
Thanks
Thanks to Jon Brennecke for giving us the
package name iff.