🔧 Basic configuration files for sqlite/express app

express_defaults/city_stats_min/db/sqlite.js

@@ -0,0 +1,23 @@
+'use strict'
+// Database Configuration and Initialization
+const sqlite3 = require('sqlite3').verbose()
+const sdb = require('./states.json')
+const cdb = require('./cities.json')
+const { createStmts, insertStmts } = require('../utils/sql.js')
+
+const db = new sqlite3.Database(
+    './db/metro_stats.db',
+    sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE,
+    err => {
+        if (err) return console.error(err.message)
+        console.log('connected to in-memory sqlite database.')
+    },
+)
+
+db.serialize(() => {
+    createStmts.forEach(stmt => db.run(stmt))
+    insertStmts.populateStates(sdb, db)
+    insertStmts.populateCities(cdb, db)
+})
+
+module.exports = db