Added babel-node

js-jest/.babelrc

@@ -0,0 +1,6 @@
+{
+  "presets": ["@babel/preset-env"],
+  "plugins": [
+    ["@babel/transform-runtime"]
+  ]
+}

js-jest/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

js-jest/package.json

@@ -2,8 +2,12 @@
   "name": "gilded-rose-kata",
   "version": "1.0.0",
   "description": "Gilded Rose kata in JavaScript with Jest",
+  "engines": {
+    "node": ">=12.18.0",
+    "npm": ">=6.14.8"
+  },
   "scripts": {
-    "start": "node ./test/texttest_fixture.js",
+    "start": "babel-node ./test/texttest_fixture.js",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage"
@@ -24,14 +28,23 @@
   },
   "homepage": "https://github.com/emilybache/GildedRose-Refactoring-Kata",
   "devDependencies": {
+    "@babel/cli": "^7.12.1",
+    "@babel/core": "^7.12.3",
+    "@babel/node": "^7.12.1",
+    "@babel/plugin-transform-runtime": "^7.12.1",
+    "@babel/preset-env": "^7.12.1",
+    "@babel/register": "^7.12.1",
+    "@babel/runtime": "^7.12.1",
     "babel-eslint": "^10.1.0",
+    "babel-loader": "^8.1.0",
     "jest": "^24.9.0",
     "standardx": "^5.0.0"
   },
   "standardx": {
     "parser": "babel-eslint",
     "env": [
-      "node", "jest"
+      "node",
+      "jest"
     ],
     "ignore": [
       "node_modules"

js-jest/src/gilded_rose.js

@@ -3,7 +3,7 @@
  * Do not alter the Item class or Items property 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
  */
-class Item {
+export class Item {
   constructor (name, sellIn, quality) {
     this.name = name
     this.sellIn = sellIn
@@ -11,7 +11,7 @@ class Item {
   }
 }
 
-class RegularItem extends Item {
+export class RegularItem extends Item {
   constructor (itemProps) {
     const { name, sellIn, quality } = itemProps
     super(name, sellIn, quality)
@@ -52,7 +52,7 @@ class RegularItem extends Item {
   }
 }
 
-class Shop {
+export class Shop {
   constructor (items = []) {
     this.items = items
   }
@@ -120,9 +120,3 @@ class Shop {
     return this.items
   }
 }
-
-module.exports = {
-  Item,
-  Shop,
-  RegularItem
-}

js-jest/test/gilded_rose.test.js

@@ -1,4 +1,4 @@
-const { RegularItem } = require('../src/gilded_rose')
+import { RegularItem } from '../src/gilded_rose'
 
 // describe('Gilded Rose', function () {
 //   it('should foo', function () {

js-jest/test/texttest_fixture.js

@@ -1,5 +1,5 @@
 
-const { Shop, Item } = require('../src/gilded_rose')
+import { Shop, Item } from '../src/gilded_rose'
 
 const items = [
   new Item('+5 Dexterity Vest', 10, 20),