net

Resilient networking and fetch utilities.

Functions

Function	Description	Example
smartFetch	Fetch with automatic retry	dphelper.net.smartFetch(url, options)

Description

Network communication utilities:

• Smart Fetch - Automatic retry with exponential backoff

• Resilience - Handle transient network errors

• Retry Strategy - Configurable retry attempts and delays

Usage Examples

Smart Fetch with Retry

// Basic smart fetch
const response = await dphelper.net.smartFetch('/api/data');
const data = await response.json();

// Fetch with options
const result = await dphelper.net.smartFetch('https://api.example.com', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({ key: 'value' })
});

API Error Handling

// Robust API calls
async function fetchUserData(userId) {
  try {
    const response = await dphelper.net.smartFetch(`/api/users/${userId}`);
    return await response.json();
  } catch (error) {
    console.error('Failed to fetch user:', error);
    return null;
  }
}

Details

• Author: Dario Passariello & Jo

• Version: 0.0.1

• Creation Date: 20260220

• Last Modified: 20260220

• Environment: both (browser + Node.js)

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