OpenSource/GildedRose-Refactoring-Kata
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Finish liftin side effects

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This commit is contained in:
Jesper 2022-04-13 17:10:08 +02:00
parent 651c14a38b
commit ed7bfb312a
1 changed files with 28 additions and 26 deletions
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54
TypeScript/app/gilded-rose.ts
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@ -19,7 +19,7 @@ export class GildedRose {
updateQuality() { updateQuality() {
this.items.forEach((item, i) => { this.items.forEach((item, i) => {
item.quality = this.updateItemQuality(item) item.quality = updateItemQuality(item)
if (item.name != 'Sulfuras, Hand of Ragnaros') { if (item.name != 'Sulfuras, Hand of Ragnaros') {
item.sellIn = item.sellIn - 1; item.sellIn = item.sellIn - 1;
@ -30,37 +30,39 @@ export class GildedRose {
return this.items; return this.items;
} }
}
private updateItemQuality(item: Item): number {
if (item.name === 'Sulfuras, Hand of Ragnaros') {
return item.quality
}
if (item.name == 'Aged Brie') {
return this.incrementQuality(item);
}
if (item.name == 'Backstage passes to a TAFKAL80ETC concert') {
item.quality = this.incrementQuality(item);
if (item.sellIn < 11) item.quality = this.incrementQuality(item)
if (item.sellIn < 6) item.quality = this.incrementQuality(item)
return item.quality
}
if (item.quality > 0) {
return item.quality - 1
}
function updateItemQuality(item: Item): number {
if (item.name === 'Sulfuras, Hand of Ragnaros') {
return item.quality return item.quality
} }
if (item.name == 'Aged Brie') {
private incrementQuality(item: Item): number { return incrementQuality(item);
if (item.quality < 50) {
return item.quality + 1
}
return item.quality
} }
if (item.name == 'Backstage passes to a TAFKAL80ETC concert') {
let itemCopy = { ...item }
itemCopy.quality = incrementQuality(itemCopy);
if (item.sellIn < 11) itemCopy.quality = incrementQuality(itemCopy)
if (item.sellIn < 6) itemCopy.quality = incrementQuality(itemCopy)
return itemCopy.quality
}
if (item.quality > 0) {
return item.quality - 1
}
return item.quality
}
function incrementQuality(item: Item): number {
if (item.quality < 50) {
return item.quality + 1
}
return item.quality
} }
function sellInBelow0({quality, name, sellIn}: Item): number { function sellInBelow0({quality, name, sellIn}: Item): number {