Angel \”Java\” Lopez on Blog

February 20, 2015

Liqueed Project (2)

Filed under: Express, JavaScript, Liqueed, NodeJs — ajlopez @ 8:07 pm

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Liqueed is a Node.js project, repository at

And it has a package.json file, the current content:

  "name": "liqueed",
  "version": "0.0.2alpha",
  "private": true,
  "scripts": {
    "start": "node ./bin/www",
    "test": "simpleunit ./test ./testserver"
  "dependencies": {
    "express": "~4.2.0",
    "static-favicon": "~1.0.0",
    "morgan": "~1.0.0",
    "cookie-parser": "~1.0.1",
    "body-parser": "~1.0.0",
    "debug": "~0.7.4",
    "ejs": "~0.8.5",
    "express-ejs-layouts": "^1.1.0",
    "ostore": "0.0.4",
    "simplelists": "0.0.4",
    "simpleasync": "0.0.5",
    "mongodb": "~1.4.19",
    "bcrypt-nodejs": "0.0.3",
    "express-session": "~1.9.3"
  "devDependencies": {
    "simpleunit": "0.0.5",
    "simplejquery": "0.0.1",
    "zombie": "2.5.1"

It is a private application, so you cannot publish it to the public npm repository.

It is a typical Express application, the initial code was generated with the express-generator. The file bin\www contains the source code to launch the application. It uses express modules, like morgan, cookie-parser, body-parser, express-session, but there are others that were included to be used from the logic of application server:

– ostore: Simple JavaScript objects repository, in-memory, used in many test and in the initial version, implementing persistence in-memory, without the need for a database.

– mongodb: the current app uses MongoDB as NoSQL persistence

– simplelists: a simple utility library with list/array functions

– simpleasync: a library to chain asynchronous callsbacks.

– bcript-nodejs: encryption module written in JavaScript

In the tests (written using Test-Driven Design workflow), it uses:

– simpleunit: test library, based on internal use of assert, exporting the test functions.

There are new tests to exercise the Single Page Application of public\index.html, using:

– zombie: it visits a page as a browser

Topics for the next posts: application structure, written tests, exposed API, MVC admin pages, persistence, SPA client, etc.

Stay tuned!

Angel “Java” Lopez

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