@jackdbd/hosting-utils

Utilities for working with the configuration files of various hosting providers.

• Installation
• Usage
• Configuration
• Troubleshooting
• Dependencies
• License

Installation

npm install @jackdbd/hosting-utils

Note: this library was tested on Node.js >=18. It might work on other Node.js versions though.

Usage

Let's say that you are hosting your Eleventy site on Vercel and that you want to programmatically add a Content-Security-Policy header to a bunch of routes. You could do something like this:

import { updateVercelJSON } from '@jackdbd/hosting-utils'

await updateVercelJSON({
  headerKey: 'Content-Security-Policy',
  headerValue: "default-src 'self'; img-src 'self' cdn.example.com;",
  filepath: '_site/vercel.json',
  sources: ['/(404|index).html', '/posts/**/*.html']
})

Configuration

Read these resources to understand how to configure _headers, serve.json, vercel.json.

• Attach headers to Cloudflare Pages responses
• serve
• serve-handler options
• Configure headers in vercel.json

Troubleshooting

This plugin uses the debug library for logging. You can control what's logged using the DEBUG environment variable.

For example, if you set your environment variables in a .envrc file, you can do:

# print all logging statements
export DEBUG=hosting-utils:*

Dependencies

Package	Version
netlify-headers-parser	^7.1.4
proper-lockfile	^4.1.2

⚠️ Peer Dependencies

This package defines 1 peer dependency.

Peer	Version range
debug	>=4.0.0

License

© 2022 - 2024 Giacomo Debidda // MIT License