DEV Community: dev456456

🚀 Fetchless 1.3.2 – Pushing the Boundaries of HTTP Requests

dev456456 — Sun, 18 May 2025 12:38:37 +0000

Fetchless just got even better! While version 1.3.0 introduced groundbreaking new features, the latest release—Fetchless 1.3.2—brings along important performance improvements, bug fixes, and enhanced compatibility. Install 1.3.2 now to experience the latest innovations!

🔍 Why Choose Fetchless?

Traditional HTTP libraries simply send a request and return a response. Modern applications, however, demand more:

Enhanced Performance: Efficient caching minimizes redundant network calls.
Robustness & Resilience: Automated error handling and recovery keep your app running smoothly.
Simplicity: Zero configuration with intelligent defaults lets you focus on building features—no heavy setup required.

Fetchless combines lightweight design with automation and smart caching strategies, making it ideal for today’s fast-paced web applications.

🔥 New Features in Fetchless 1.3.0 (Now Part of 1.3.2)

Although these features were first introduced in version 1.3.0, they are now an integral part of the latest release:

Time Travel Fetch

Access historical data snapshots by specifying a timestamp.

Retrieve data as it existed in the past—perfect for audits, analytics, or debugging previous states.
Freeze Mode

Freeze data updates while users are viewing the interface.

Ensure that critical data remains unchanged during user interactions, providing a stable and consistent user experience.
Auto-Fixer

Automatically fix common API errors with fallback data.

When typical API errors occur (like 404s or transient network issues), Auto-Fixer supplies fallback data for uninterrupted service.
Fetch Intelligence Panel

Analyze request patterns and detect inefficient fetching.

Gain insights into your API usage to optimize request strategies and reduce unnecessary network traffic.

⚙️ How It Works

Fetchless automates best practices such as intelligent caching, error recovery, and request deduplication—all without requiring manual configuration. This means you can build robust applications without spending time on complex network logic.

Example Usage


typescript
import { fetchless } from 'fetchless';

// Create a Fetchless client instance with advanced features enabled
const client = fetchless.createClient({
  enableTimeTravel: true,
  enableIntelligencePanel: true,
});

// Standard GET request with a 'stale-while-revalidate' caching strategy
const { data, error } = await client.get('https://api.example.com/data', {
  strategy: 'stale-while-revalidate',
  retry: true, // Automatically retry on failure
  interceptors: [addAuthToken], // Custom interceptor for authentication
});

// Retrieve historical data using Time Travel Fetch (e.g., 24 hours ago)
const timestamp = new Date();
timestamp.setHours(timestamp.getHours() - 24);
const historicalData = await client.get('https://api.example.com/data', {
  at: timestamp.toISOString(),
});

console.log('Current Data:', data);
console.log('Data 24 Hours Ago:', historicalData.data);

⚡ Stop using Axios or Fetch the old way. Meet Fetchless – the smart HTTP client with caching, retries, deduplication, interceptors, React hooks & more. 🚀 Lightweight, typesafe, modern. Try it, star it, use it 👇

dev456456 — Tue, 13 May 2025 22:55:14 +0000

dev456456

May 13 '25

🚀 Fetchless – The New Era of HTTP Requests: Smart, Fast & Effortless

#webdev #javascript #react #typescript

Comments

2 min read

🚀 Fetchless – The New Era of HTTP Requests: Smart, Fast & Effortless

dev456456 — Tue, 13 May 2025 22:36:49 +0000

A lightweight and powerful alternative to Axios, Fetch, or node-fetch. Not just a wrapper — a true evolution.

🔍 Why Fetchless?

Most HTTP libraries like axios or fetch do the bare minimum: send a request and return a response.
But modern web applications need more: performance, smart caching, robustness, resilience, and most of all... simplicity.

Fetchless delivers all of this with an HTTP API designed for 2025 — combining lightness, intelligence, and automation.

⚙️ Core Features

✅ Efficient Caching: Stores HTTP responses to reduce network calls and boost speed.
✅ Multiple Cache Strategies: Supports cache-first, network-first, and stale-while-revalidate modes.
✅ TypeScript Support: Fully typed API for maximum reliability.
✅ Ultra Lightweight: Minimal footprint with almost no dependencies.
✅ Easy Integration: Works out of the box with any JS or TS project.

🔥 Advanced Features

🔹 Prefetching: Preload resources in the background.
🔹 Request Deduplication: Automatically combines identical concurrent requests.
🔹 Interceptors: Middleware to modify requests/responses on the fly.
🔹 Retry with Backoff: Retries failed requests with exponential delay.
🔹 Persistent Cache: Uses localStorage to keep cache across sessions.
🔹 Abortable Requests: Easily cancel unnecessary requests.
🔹 React Hooks: Built-in hooks to integrate with modern React apps.

🧐 What Makes Fetchless Unique

🛡️ Best practices by default: timeouts, error handling, cache control.
🧬 Network-aware logic: smart cache modes, deduplication, aborts.
⚡ Full TypeScript + React support.
📦 Smart caching: avoid redundant calls, even between sessions.
↺ Automatic retries when the network fails.

🧪 Code Examples

✨ Basic Usage

import { get } from 'fetchless';

get('https://api.example.com/data')
  .then(response => console.log(response.data));

🔧 Creating a Custom Client

import { createAdvancedClient } from 'fetchless';

const client = createAdvancedClient({
  persistCache: true,
  dedupeRequests: true,
  retryOptions: {
    maxRetries: 3,
    backoffFactor: 300,
    retryStatusCodes: [408, 429, 500, 502, 503, 504]
  }
});

✍️ Using Interceptors

client.addRequestInterceptor((url, config) => [
  url,
  {
    ...config,
    headers: {
      ...config?.headers,
      'Authorization': `Bearer ${getToken()}`
    }
  }
]);

client.addResponseInterceptor((response) => ({
  ...response,
  data: transformData(response.data)
}));

⌛ Prefetching

import { prefetch } from 'fetchless';

prefetch('https://api.example.com/future-data');

🔄 Abortable Requests

import { abortableGet } from 'fetchless';

const { promise, abort } = abortableGet('https://api.example.com/large-data');

promise.then(response => console.log(response.data));
abort();

🚀 React Integration

import { useFetchless } from 'fetchless';

function UserProfile({ userId }) {
  const { data, loading, error } = useFetchless(`https://api.example.com/users/${userId}`);

  if (loading) return <div>Loading...</div>;
  if (error) return <div>Error: {error.message}</div>;

  return (
    <div>
      <h1>{data.name}</h1>
      <p>{data.email}</p>
    </div>
  );
}

📊 Cache Statistics

import { defaultClient } from 'fetchless';

const stats = defaultClient.getStats();
console.log(stats);
// { hits: 5, misses: 2, ratio: 0.71, size: 7 }

defaultClient.clearCache();

🌐 Learn More

📦 NPM
💻 GitHub

✨ Installation

npm install fetchless

🙋 Call to Action

Try Fetchless today.
Open an issue.
Star the project.
And never write raw fetch again ❤️.

🔖 DEV.to Tags

#javascript #typescript #webdev #react #fetchless #opensource