🌟 Nexios: The Ultimate Fetch Library for Next.js 🌟

Welcome to Nexios, a cutting-edge fetch library crafted for seamless integration with Next.js applications. With Nexios, you can enhance your data-fetching capabilities using advanced features like customizable interceptors and default configurations. This library is the perfect companion for modern web development, enabling you to build robust, efficient applications with ease.

🚀 Features

• 🔧 Customizable Interceptors: Effortlessly modify requests and responses to meet your needs.
• ⚙️ Configurable Defaults: Set global and instance-specific defaults for consistent behavior.
• 🔐 Secure Token Management: Automatically include authentication tokens for secure API access.
• 🔄 Response Transformation: Adjust and manipulate response data as required.
• 🌍 Tailored for Next.js: Integrate smoothly with Next.js environments to maximize performance.

📦 Installation

Add Nexios to your Next.js project using npm or yarn:

npm install nexios-http
# or
yarn add nexios-http

🛠️ Getting Started

1. Create a Nexios Configuration File

Create a configuration file to set up your Nexios instance with default settings and interceptors. This file will manage global configurations and interceptors for all requests.

nexios.config.ts

import { Nexios } from "nexios-http";
import { NexiosOptions } from "nexios-http/types/interfaces";
import { cookies } from "next/headers";

// Default configuration for Nexios
const defaultConfig: NexiosOptions = {
  baseURL: "https://jsonplaceholder.typicode.com",
  headers: {
    "Content-Type": "application/json",
    Accept: "application/json",
  },
  credentials: "include",
  timeout: 10000,
};

const nexiosInstance = new Nexios(defaultConfig);

// Add request interceptor
nexiosInstance.interceptors.request.use((config) => {
  const accessToken = cookies().get("accessToken")?.value;

  if (accessToken) {
    config.headers = {
      ...config.headers,
      Authorization: `Bearer ${accessToken}`,
    };
  }

  return config;
});

// Add response interceptor
nexiosInstance.interceptors.response.use((response) => {
  // Transform response data if needed
  return response;
});

export default nexiosInstance;

2. Use Nexios in Your Next.js Pages

Now that you have a configured Nexios instance, you can use it in your Next.js pages to make HTTP requests.

page.tsx

import nexiosInstance from "@/config/nexios.config";

export default async function Home() {
  // Perform a GET request using the configured Nexios instance
  const response = await nexiosInstance.get("/todos/1", {
    cache: "no-store",
  });

  console.log(response.data);

  return <div>Hello</div>;
}

3. Handle Errors Gracefully

Catch and handle errors effectively to enhance user experience.

Example Error Handling

import nexiosInstance from "@/config/nexios.config";

export default async function Home() {
  try {
    const response = await nexiosInstance.get("/todos/1", {
      cache: "no-store",
    });
    console.log(response.data);
  } catch (error) {
    console.error("Error fetching data:", error.message);
  }

  return <div>Hello</div>;
}

📚 API Documentation

Nexios Class

• Constructor: constructor(config: NexiosOptions = {})
  • config: Optional configuration object to initialize the instance.

Static Methods

• setGlobalDefaults(defaults: NexiosOptions): Set global configuration defaults for all Nexios instances.
• getGlobalDefaults(): NexiosOptions: Retrieve global configuration defaults.

Instance Methods

• setDefaults(defaults: NexiosOptions): Set instance-specific defaults.
• addRequestInterceptor(interceptor: RequestInterceptor): Add a request interceptor.
• addResponseInterceptor(interceptor: ResponseInterceptor): Add a response interceptor.
• get(url: string, options?: NexiosOptions): Perform a GET request.
• post(url: string, body: any, options?: NexiosOptions): Perform a POST request.
• put(url: string, body: any, options?: NexiosOptions): Perform a PUT request.
• delete(url: string, options?: NexiosOptions): Perform a DELETE request.
• patch(url: string, body: any, options?: NexiosOptions): Perform a PATCH request.
• head(url: string, options?: NexiosOptions): Perform a HEAD request.
• options(url: string, options?: NexiosOptions): Perform an OPTIONS request.

💡 Advanced Usage

Customizing Headers

Modify headers for specific requests:

nexiosInstance.get("/endpoint", { headers: { "X-Custom-Header": "value" } });

Timeout Handling

Set request-specific timeouts:

nexiosInstance.get("/endpoint", { timeout: 5000 });

Handling Caching

Manage caching with the cache option:

nexiosInstance.get("/endpoint", { cache: "no-store" });

📜 License

Nexios is licensed under the MIT License.

🙋‍♂️ Support

For support, please open an issue on the GitHub repository.

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Thank you for choosing Nexios! We hope it simplifies your data-fetching needs and enhances your Next.js development experience. Happy coding! 🚀✨