sequelize sqlite

rootfs_overlay/lkmc/nodejs/express.js

@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+const express = require('express')
+const app = express()
+const port = 3000
+
+app.get('/', (req, res) => {
+  res.send('Hello World!')
+})
+
+app.listen(port, () => {
+  console.log(`Example app listening at http://localhost:${port}`)
+})

rootfs_overlay/lkmc/nodejs/mocha.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 # Run mocha tests.
-npx mocha --require mocha_tests/global.js mocha_tests
+npx mocha --require mocha/utils.js mocha

rootfs_overlay/lkmc/nodejs/mocha/mytest.js

@@ -3,7 +3,6 @@ var assert = require('assert');
 describe('describe0', function() {
   // Only runs before the current describe.
   before(async () => {
-    myhelper();
     console.error('before describe 0');
   });
   beforeEach(async () => {

rootfs_overlay/lkmc/nodejs/mocha/utils.js

@@ -15,8 +15,9 @@ exports.mochaHooks = {
   },
 };
 
+// TODO don't know a better way to make this available
+// to test files than just requiring it by relative path.
 function myhelper() {
   console.error('myhelper');
 }
-
 exports.myhelper = myhelper;

rootfs_overlay/lkmc/nodejs/package.json

@@ -4,10 +4,12 @@
   "description": "https://cirosantilli.com/linux-kernel-module-cheat#node-js",
   "main": "alphanumeric.js",
   "dependencies": {
-    "mocha": "^8.3.2",
-    "pg": "^8.5.1",
-    "pg-hstore": "^2.3.3",
-    "sequelize": "^6.5.1"
+    "express": "4.17.1",
+    "mocha": "8.3.2",
+    "pg": "8.5.1",
+    "pg-hstore": "2.3.3",
+    "sequelize": "6.5.1",
+    "sqlite3": "^5.0.2"
   },
   "devDependencies": {},
   "scripts": {

rootfs_overlay/lkmc/nodejs/sequelize.js

@@ -17,11 +17,19 @@ const { Sequelize, DataTypes } = require('sequelize');
 // To use the URI syntax, we need an explcit username and password.
 // But the second constructor works with peer authentication.
 // https://stackoverflow.com/questions/46207155/sequelize-and-peer-authentication-for-postgres
+//
+// Fails
 //const sequelize = new Sequelize('postgres://user:password@localhost:5432/lkmc-nodejs')
-const sequelize = new Sequelize('lkmc-nodejs', undefined, undefined, {
-  host: '/var/run/postgresql',
-  dialect: 'postgres',
-  logging: false,
+//
+// Works with peer authentication:
+//const sequelize = new Sequelize('lkmc-nodejs', undefined, undefined, {
+//  host: '/var/run/postgresql',
+//  dialect: 'postgres',
+//  logging: false,
+//});
+const sequelize = new Sequelize({
+  dialect: 'sqlite',
+  storage: 'tmp.sequelize.sqlite',
 });
 
 // OMG fuck this asynchronous bullshit: