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NTT DATA Lab Guide

Cloudflare Enablement

Introduction to Cloudflare Workers

Learn the basics of Cloudflare Workers and deploy your first serverless function.

Beginner⏱️ 30 minutes📋 3 steps

Prerequisites

  • Basic JavaScript knowledge
  • Cloudflare account

Tags

workersserverlessjavascript

Progress

Step 1 of 3
1

Set up Wrangler CLI

Install and configure the Wrangler CLI tool for Cloudflare Workers development.

Instructions

  1. Install Node.js if not already installed
  2. Run: npm install -g wrangler
  3. Authenticate with: wrangler login
  4. Verify installation: wrangler --version

Code Example

npm install -g wrangler
wrangler login
wrangler --version

Expected Output

wrangler 3.x.x

💡 Tips

  • Make sure you have a Cloudflare account before running wrangler login
Step 1 of 3