https://github.com/albert-gonzalez/gilded-rose-nodejs

Gilded Rose Kata in Node.js
https://github.com/albert-gonzalez/gilded-rose-nodejs

gildedrose javascript kata mocha nodejs refactoring

Last synced: about 1 month ago
JSON representation

Gilded Rose Kata in Node.js

• Host: GitHub
• URL: https://github.com/albert-gonzalez/gilded-rose-nodejs
• Owner: albert-gonzalez
• Created: 2017-08-31T05:07:43.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-03-06T05:25:04.000Z (almost 2 years ago)
• Last Synced: 2024-04-14T07:54:08.447Z (9 months ago)
• Topics: gildedrose, javascript, kata, mocha, nodejs, refactoring
• Language: JavaScript
• Size: 536 KB
• Stars: 0
• Watchers: 3
• Forks: 3
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Gilded Rose Refactoring Kata in Node.js

Node.js Version of Gilded Rose Refactoring Kata, forked from guyroyse's repository:

  https://github.com/guyroyse/gilded-rose-javascript

## Install

If you want to get cracking on the JavaScript source then do this:

Clone the repo with ```git clone https://github.com/albert-gonzalez/gilded-rose-nodejs.git```

Run ```npm install```

## Usage

Run the tests with ```npm test```

You can add your tests into the spec folder

## Instructions

Hi and welcome to team Gilded Rose.

As you know, we are a small inn with a prime location in a prominent city ran

by a friendly innkeeper named Allison.  We also buy and sell only the finest

goods. Unfortunately, our goods are constantly degrading in quality as they

approach their sell by date.

We have a system in place that updates our inventory for us. It was developed

by a no-nonsense type named Leeroy, who has moved on to new adventures. Your

task is to add the new feature to our system so that we can begin selling a

new category of items.

First an introduction to our system:

  - All items have a *sellIn* value which denotes the number of days we have to

    sell the item

  - All items have a *quality* value which denotes how valuable the item is

  - At the end of each day our system lowers both values for every item

Pretty simple, right? Well this is where it gets interesting:

  - Once the *sellIn* days is less then zero, *quality* degrades twice as fast

  - The *quality* of an item is never negative

  - "Aged Brie" actually increases in *quality* the older it gets

  - The *quality* of an item is never more than 50

  - "Sulfuras", being a legendary item, never has to be sold nor does it

    decrease in *quality*

  - "Backstage passes", like aged brie, increases in *quality* as it's *sellIn*

    value decreases; *quality* increases by 2 when there are 10 days or less

    and by 3 when there are 5 days or less but *quality* drops to 0 after the

    concert

We have recently signed a supplier of conjured items. This requires an update

to our system:

  - "Conjured" items degrade in *quality* twice as fast as normal items

Feel free to make any changes to the *updateQuality* method and add any new

code as long as everything still works correctly. However, do not alter the

*Item* class or *items* property (in programExample) as those belong to the goblin in the corner

who will insta-rage and one-shot you as he doesn't believe in shared code

ownership.

Just for clarification, an item can never have its *quality* increase above 50,

however "Sulfuras" is a legendary item and as such its *quality* is 80 and it

never alters.

Sources: