Favicon Fetcher

Favicon fetcher finds sites favicons and fetches them fast

• Test it here: https://favicon.victr.me
• On JSR: https://jsr.io/@victr/favicon-fetcher
• On NPM: https://www.npmjs.com/package/@victr/favicon-fetcher

Use

import favicon from '@victr/favicon-fetcher'

window.onload = async function () {
  const img = document.getElementById('some-id')
  const url = await favicon.text('https://github.com')
  img.src = url
}

Types

interface Default {
  text: (query: string, options?: Options) => Promise<string>
  blob: (query: string, options?: Options) => Promise<Blob>
  fetch: (request: Request) => Promise<Response>
  list: (query: string) => Promise<string[]>
  debug: (query: string) => Promise<Debug>
}

interface Options {
	log?: true
	check?: "all" | "best" | "none"
}

Publish

# Build first, using Deno & tsup
deno i
deno task build

# ESM dist/index.js 8.95 KB
# ESM ⚡️ Build success in 272ms
# DTS ⚡️ Build success in 327ms
# DTS dist/index.d.ts 1.20 KB

On npmjs.com

npm publish --access public

# npm notice 📦  @victr/favicon-fetcher@x.x.x
# + @victr/favicon-fetcher@x.x.x

On jsr.io

deno publish

# Publishing @victr/favicon-fetcher@x.x.x ...
# Successfully published @victr/favicon-fetcher@x.x.x

Cloudflare workers

Use can easily deploy favicon-fetcher as a worker because it uses the same export fetch().
To do so:

npm install --global wrangler

# added 173 packages in 11s

wrangler deploy ./package/src/index.ts --name favicon-fetcher --compatibility-date 2025-01-13

# Total Upload: 9.70 KiB / gzip: 3.15 KiB
# Uploaded favicon-fetcher (8.11 sec)