feat: Serve avatars using Cloudflare Workers (#1)

.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yml]
+indent_style = space

.github/workflows/test.yaml

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+name: Run tests
+
+on:
+  push:
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 'latest'
+      - run: npm ci
+      - run: npm run test

.gitignore

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+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+.cache
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*
+
+# wrangler project
+
+.dev.vars
+.wrangler/

.prettierrc

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+{
+	"printWidth": 140,
+	"singleQuote": true,
+	"semi": true,
+	"useTabs": true
+}

README.md

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+# 🐶 Avatars Dog
+
+Fetch Bluesky avatars with a single URL. Powered by Cloudflare Workers.
+Built for [handles.net](https://handles.net).
+
+```
+https://avatars.dog/[handle or did]
+```
+
+## Usage
+
+```
+https://avatars.dog/bsky.app
+```
+
+[<img src="https://avatars.dog/bsky.app" width="96">](https://avatars.dog/bsky.app)
+
+Append `@format` for an optional format.
+
+```
+https://avatars.dog/bsky.app@webp
+```
+
+[<img src="https://avatars.dog/bsky.app@webp" width="96">](https://avatars.dog/bsky.app@webp)
+
+Use a handle or a `did`.
+
+```
+https://avatars.dog/did:plc:z72i7hdynmk6r22z27h6tvur
+```
+
+[<img src="https://avatars.dog/did:plc:z72i7hdynmk6r22z27h6tvur" width="96">](https://avatars.dog/did:plc:z72i7hdynmk6r22z27h6tvur)
+
+## Examples
+
+[<img src="https://avatars.dog/bsky.app" width="96">](https://bsky.app/profile/bsky.app) [<img src="https://avatars.dog/nytimes.com" width="96">](https://bsky.app/profile/nytimes.com) [<img src="https://avatars.dog/handles.net" width="96">](https://bsky.app/profile/handles.net) [<img src="https://avatars.dog/shr.ink" width="96">](https://bsky.app/profile/shr.ink)
+
+## Name
+
+The service fetches avatars. Dogs fetch.