Initial commit

.gitignore

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+node_modules

README.md

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+# Fast badge generating service.
+
+## Usage
+
+`https://badgen.now.sh/badge/:subject/:status/:color`
+
+- `subject` Text
+- `status` Text
+- `color` Color RGB (default '3C1') or Color Preset (`green`, `yellow`, ...see below)
+
+Color Presets:
+
+![](https://badgen.now.sh/badge/color/green/green)
+![](https://badgen.now.sh/badge/color/yellow/yellow)
+![](https://badgen.now.sh/badge/color/orange/orange)
+![](https://badgen.now.sh/badge/color/red/red)
+![](https://badgen.now.sh/badge/color/pink/pink)
+![](https://badgen.now.sh/badge/color/purple/purple)
+![](https://badgen.now.sh/badge/color/blue/blue)
+![](https://badgen.now.sh/badge/color/grey/grey)
+![](https://badgen.now.sh/badge/color/black/black)
+
+## Examples
+
+| Preview | URL |
+| --- | --- |
+|![](https://badgen.now.sh/badge/chat/on%20gitter/blue) | https://badgen.now.sh/badge/chat/on%20gitter/blue |
+|![](https://badgen.now.sh/badge/style/standard/f2a) | https://badgen.now.sh/badge/style/standard/f2a |
+|![](https://badgen.now.sh/badge/stars/★★★★☆) | https://badgen.now.sh/badge/stars/★★★★☆ |
+|![](https://badgen.now.sh/badge/license/Apache-2.0/blue) | https://badgen.now.sh/badge/license/Apache-2.0/blue |
+|![](https://badgen.now.sh/list/platform/ios,macos,tvos/grey) | https://badgen.now.sh/list/platform/ios,macos,tvos/grey |
+
+## License
+
+ISC @ Amio
+
+[npm-badge]: https://img.shields.io/npm/v/badgen.svg
+[npm-link]: https://www.npmjs.com/package/badgen
+[pp-badge]: https://packagephobia.now.sh/badge?p=badgen
+[pp-link]: https://packagephobia.now.sh/result?p=badgen

now.json

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+{
+  "alias": "badgen",
+  "public": true,
+  "files": [
+    "README.md",
+    "service.js"
+  ]
+}

package.json

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+{
+  "name": "badgen-service",
+  "private": true,
+  "description": "Badge generating service",
+  "author": "Amio <amio.cn@gmail.com>",
+  "license": "ISC",
+  "scripts": {
+    "lint": "standard",
+    "start": "node service.js",
+    "predeploy": "now rm badgen --safe -y -T badgen",
+    "deploy": "now -T badgen --public && now -T badgen alias"
+  },
+  "dependencies": {
+    "@amio/micro-cors": "^0.2.0",
+    "badgen": "^0.2.0",
+    "find-my-way": "^1.14.0",
+    "lru-cache": "^4.1.3"
+  },
+  "devDependencies": {
+    "standard": "^11.0.1"
+  }
+}

service.js

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+const http = require('http')
+const cors = require('@amio/micro-cors')()
+const router = require('find-my-way')()
+const badgen = require('badgen')
+const LRU = require('lru-cache')
+
+const cache = new LRU({ max: 1000 })
+
+function serveBadge (req, res, params) {
+  res.writeHead(200, { 'Content-Type': 'image/svg+xml;charset=utf-8' })
+
+  const cached = cache.get(req.url)
+  if (cached) {
+    res.end(cached)
+  } else {
+    const created = badgen(params)
+    cache.set(req.url, created)
+    res.end(created)
+  }
+}
+
+function serveListBadge (req, res, params) {
+  const { subject, status, color } = params
+  serveBadge(req, res, { subject, status: status.replace(/,/g, ' | '), color })
+}
+
+function redirect (req, res) {
+  res.writeHead(302, { 'Location': 'https://amio.github.io/badgen' })
+  res.end()
+}
+
+router.get('/badge/:subject/:status', serveBadge)
+router.get('/badge/:subject/:status/:color', serveBadge)
+router.get('/list/:subject/:status', serveListBadge)
+router.get('/list/:subject/:status/:color', serveListBadge)
+router.get('/', redirect)
+
+const handler = cors((req, res) => router.lookup(req, res))
+const server = http.createServer(handler)
+server.listen(3000)