Split lru-cache

libs/lru-cache.js

@@ -0,0 +1,23 @@
+const LRU = require('lru-cache')
+
+const cache = new LRU({ max: 1000 })
+
+function cleanCache (req, res) {
+  const count = cache.length
+  const keys = cache.keys().join('\n')
+  cache.reset()
+
+  res.writeHead(200)
+  res.end(`Cleaned ${count}\n${keys}`)
+}
+
+function listCache (req, res) {
+  res.writeHead(200)
+  res.end(`Total ${cache.length}\n${cache.keys().join('\n')}`)
+}
+
+module.exports = {
+  cache,
+  listCache,
+  cleanCache
+}

libs/serve-badge.js

@@ -1,7 +1,5 @@
 const badgen = require('badgen')
-const LRU = require('lru-cache')
-
-const cache = new LRU({ max: 1000 })
+const { cache } = require('./lru-cache.js')
 
 function serveBadge (req, res, params) {
   const result = cache.get(req.url) || badgen(params)
@@ -20,23 +18,7 @@ function serveListBadge (req, res, params) {
   serveBadge(req, res, { subject, status: status.replace(/,/g, ' | '), color })
 }
 
-function cleanCache (req, res) {
-  const count = cache.length
-  const keys = cache.keys().join('\n')
-  cache.reset()
-
-  res.writeHead(200)
-  res.end(`Cleaned ${count}\n${keys}`)
-}
-
-function listCache (req, res) {
-  res.writeHead(200)
-  res.end(`Total ${cache.length}\n${cache.keys().join('\n')}`)
-}
-
 module.exports = {
   serveBadge,
-  serveListBadge,
-  cleanCache,
-  listCache
+  serveListBadge
 }

service.js

@@ -1,16 +1,17 @@
 const http = require('http')
 const cors = require('@amio/micro-cors')()
 const router = require('find-my-way')()
-const handlers = require('./libs/handlers.js')
 const serveIndex = require('./libs/serve-index.js')
+const { serveBadge, serveListBadge } = require('./libs/serve-badge.js')
+const { listCache, cleanCache } = require('./libs/lru-cache.js')
 
-router.get('/badge/:subject/:status', handlers.serveBadge)
-router.get('/badge/:subject/:status/:color', handlers.serveBadge)
-router.get('/list/:subject/:status', handlers.serveListBadge)
-router.get('/list/:subject/:status/:color', handlers.serveListBadge)
+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('/clean-cache', handlers.cleanCache)
-router.get('/list-cache', handlers.listCache)
+router.get('/clean-cache', cleanCache)
+router.get('/list-cache', listCache)
 
 router.get('/', serveIndex)