@contextjs/configuration

Lightweight configuration system for ContextJS applications, featuring async providers and environment variable support.

Features

• Fluent API for configuring providers
• Async-based configuration loading
• Support for environment variables
• Pluggable provider model
• Seamless integration with Application via .useConfiguration()

Installation

npm i @contextjs/configuration

Quick Start

import { Application } from "@contextjs/system";
import "@contextjs/configuration";

const app = new Application();

app.useConfiguration(options => {
    options.useEnvironmentVariables();
    options.useProvider({
        async getValueAsync(key) {
            if (key === "App:Port")
                return 3000;
            return null;
        }
    });
});

const port = await app.configuration.getValueAsync("App:Port");

API Reference

For detailed API documentation, please refer to the API Reference.

Testing

All features are covered by 100% unit test coverage, ensuring reliability, correctness, and long-term maintainability - so you can focus on building, not debugging.