Feature/ni 50 upgrade to nodejs 20 (#49)

* feature/NI-50-upgrade-to-nodejs-20

https://eaflood.atlassian.net/browse/NI-50

* Update dependencies

* Upgrade to Node.js 20

* Add .nvmrc

* Update dependencies

* Add prerequisites

Author: pwadmore-ea

.nvmrc

@@ -0,0 +1 @@
+v20.18.3

lib/models/message.js

@@ -1,7 +1,8 @@
 'use strict'
 
 const xml2js = require('xml2js')
-const sql = require('sql').setDialect('postgres')
+const { Sql } = require('sql-ts')
+const sql = new Sql('postgres')
 const messages = sql.define({
   name: 'messages',
   columns: ['identifier', 'msg_type', 'references', 'alert', 'fwis_code', 'expires', 'sent', 'created']

package-lock.json

@@ -1,9 +1,9 @@
 {
   "name": "cap-xml",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "CAP XML service",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "main": "handler.js",
   "scripts": {
@@ -21,7 +21,7 @@
     "joi": "^17.13.3",
     "moment": "^2.30.1",
     "pg": "8.13.0",
-    "sql": "0.78.0",
+    "sql-ts": "7.1.0",
     "xml2js": "0.6.2"
   },
   "devDependencies": {

package.json

@@ -6,6 +6,10 @@
 
 This project provides CAP XML services through the use of AWS Lambda.
 
+## Prerequisites
+
+- **Node.js 20** or higher
+
 ## Installing
 
 `npm install`