wrangler

🤠 wrangler

wrangler is a command line tool for building Cloudflare Workers.

(Read the full stack week launch blog post.)

DISCLAIMER: This is a work in progress, and is NOT recommended for use in production. We are opening this preview for feedback from the community, and to openly share our roadmap for the future. As such, expect APIs and documentation to change before the end of the preview.

Further, we will NOT do a general release until we are both feature complete, and have a full backward compatibility and incremental migration plan in place. For more details, follow the parent roadmap issue.

Quick Start

# Make a javascript file
$ echo "export default { fetch() { return new Response('hello world') } }" > index.js
# try it out
$ npx wrangler@beta dev index.js
# and then publish it
$ npx wrangler@beta publish index.js --name my-worker
# visit https://my-worker.<your workers subdomain>.workers.dev

Installation:

$ npm install wrangler@beta

Commands

wrangler init [name]

Creates a wrangler.toml configuration file. For more details on the configuration keys and values, refer to the documentation.

wrangler dev [script]

Start a local development server, with live reloading and devtools.

wrangler publish [script] --name [name]

Publish the given script to the worldwide Cloudflare network.

For more commands and options, refer to the documentation.

wrangler pages dev [directory] [-- command]

Either serves a static build asset directory, or proxies itself in front of a command.

Builds and runs functions from a ./functions directory or uses a _worker.js file inside the static build asset directory.

For more commands and options, refer to the documentation or run wrangler pages dev --help.

Similar packages

Other packages similar to wrangler

serverless

The Serverless Framework is a popular open-source framework for building and deploying serverless applications across various cloud providers, including AWS, Azure, and Google Cloud. It offers a broader range of integrations and features compared to wrangler, which is specific to Cloudflare Workers.

architect

Architect (or @architect) is an open-source framework for building and deploying serverless applications on AWS. It provides a simple and declarative way to define serverless infrastructure and focuses on developer productivity. Unlike wrangler, which is Cloudflare-specific, Architect is designed for AWS.

claudia

Claudia.js is a tool for deploying Node.js projects to AWS Lambda and API Gateway. It automates many of the deployment steps and simplifies the process of creating and managing serverless applications on AWS. Claudia.js is more AWS-centric, whereas wrangler is tailored for Cloudflare Workers.