🔧 Basic configuration files for sqlite/express app

express_defaults/city_stats_min/server/app.js

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+'use strict'
+// Server Configuration
+const app = require('express')()
+// const json = require('express').json
+// const cors = require('cors')
+// const bodyParser = require('body-parser')
+const router = require('../routes/')
+
+// Logger configuration
+const pino = require('pino')
+const logger = require('pino-http')({
+    logger: pino(pino.destination('/var/log/citystats/log.json')),
+})
+
+// App configuration
+const port = process.env.PORT || 5000
+// app.use(
+    // cors({
+        // origin: '*',
+        // methods: 'GET',
+        // credentials: true,
+    // }),
+// )
+// app.use(bodyParser.urlencoded({ extended: false }))
+// app.use(json())
+app.use(logger)
+
+// Main routes
+app.use('/', router)
+
+// Initialize Server...
+const server = app.listen(port, () =>
+    console.log(`serving sqlite database as JSON on port: ${port}`))
+
+module.exports = server

express_defaults/city_stats_min/server/index.js

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+'use strict'
+// Server Connection
+const server = require('./app.js')
+
+let connections = []
+server.on('connection', connection => {
+    connections.push(connection)
+    connection.on('close', () => 
+        (connections = connections.filter(curr => 
+            curr !== connection)),
+    )
+})
+
+const shutDown = () => {
+    server.close(() => {
+        console.log('closing server with exit code 0...')
+        process.exit(0)
+    })
+    setTimeout(() => {
+        console.error('failure to close server properly...')
+        console.error('exit code 1...')
+        process.exit(1)
+    }, 10000)
+    connections.forEach(curr => curr.end())
+    setTimeout(() => 
+        connections.forEach(curr => 
+            curr.destroy()), 5000)
+}
+
+process.on('SIGTERM', shutDown)
+process.on('SIGINT', shutDown)