Simpleflags-io NPM

SimpleFlags.io

Introduction

SimpleFlags is a powerful and user-friendly library designed to help teams of all sizes manage feature flags with ease. Built on Cloudflare, it ensures lightning-fast feature lookups, enabling you to roll out and control features in your product reliably.

Features

Toggle Features with a Click: Control features without changing code or deploying a pull-request. Easily rollback when needed.
Gradual Roll-out Across Segments: Define and control feature availability for user segments like beta users or client-specific groups.
Manage Flags Across Environments: Manage flags across different deployment and hosting environments like staging, UAT, and production.
Lightning Fast Feature Lookups: Built on Cloudflare, feature flags are loaded from the edge and into your codebase in milliseconds.
Browser and Server Support: Supports both browser-based products and server-side code, making it versatile for various use cases.

Installation

To install the SimpleFlags into your JavaScript or TypeScript project, use npm:

npm install simpleflags

Usage

import SimpleFlags from 'simpleflags';

const isEnabled = await SimpleFlags.isEnabled({
  teamId: 'your-team-id',
  environmentKey: 'your-environment-key',
  flagKey: 'your-flag-key',
  groupingKey: 'your-grouping-key'
});

if (isEnabled) {
  // Flag is enabled, proceed with the operation
} else {
  // Flag is disabled, handle accordingly
}