contextualize-js
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1.0.2 • Public • Published

contextualize-js

A context-aware feature flag system for JavaScript, allowing you to enable or disable features based on user roles, location, and time.

Features

  • Role-based feature flags: Enable or disable features for specific user roles.
  • Location-aware flags: Toggle features based on the user’s location.
  • Time-sensitive flags: Automatically enable/disable features at specified times.
  • Persistent storage: Uses localStorage and cookies to remember feature states.
  • Fallback to in-memory storage: Works even if localStorage is unavailable.

Installation

To install the package, run:

npm install contextualize-js

Example Usage

import FeatureFlag from 'contextualize-js';

const featureFlag = new FeatureFlag();

// Enable a feature for admins, expiring on December 31, 2024
featureFlag.enable('dark-mode', { role: 'admin', time: '2024-12-31T23:59:59Z' });

// Check if the feature is enabled
console.log('Is dark mode enabled?', featureFlag.isEnabled('dark-mode')); // true

// Disable the feature
featureFlag.disable('dark-mode');
console.log('Is dark mode enabled?', featureFlag.isEnabled('dark-mode')); // false

/contextualize-js/

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    npm i contextualize-js

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    Version

    1.0.2

    License

    MIT

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    Total Files

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    Collaborators

    • tiannaalinalopes