Refactor: Prevented unintended arrays changes

Author: revolter

src/recipes/hanayama_huzzles/HanayamaHuzzle.ts

@@ -7,7 +7,7 @@ export class HanayamaHuzzle implements Trackable {
 		public readonly level: string,
 		public readonly index: string,
 		public readonly name: string,
-		public readonly imageLinks: string[],
+		public readonly imageLinks: readonly string[],
 		public readonly status = ''
 	) {
 		this.identifier = name;

src/recipes/hanayama_huzzles/HanayamaHuzzlesRecipe.ts

@@ -13,8 +13,8 @@ export class HanayamaHuzzlesRecipe implements Recipe {
 	static readonly NAME = 'Hanayama Huzzles';
 	static readonly WEBPAGE = 'https://hanayama-toys.com/product-category/puzzles/huzzle';
 
-	static readonly #HEADERS = ['Level', 'Index', 'Name', 'Picture', 'Status'];
-	static readonly #SCRAPE_URLS = [
+	static readonly #HEADERS: readonly string[] = ['Level', 'Index', 'Name', 'Picture', 'Status'];
+	static readonly #SCRAPE_URLS: readonly string[] = [
 		'https://hanayama-toys.com/product-category/puzzles/huzzle/level-1-fun',
 		'https://hanayama-toys.com/product-category/puzzles/huzzle/level-2-easy',
 		'https://hanayama-toys.com/product-category/puzzles/huzzle/level-3-normal',

src/recipes/helpers/RecipeListUpdater.ts

@@ -4,7 +4,7 @@ import { RecipeMarkdownListUpdater } from './RecipeMarkdownListUpdater';
 
 export class RecipeListUpdater<T extends Trackable> {
 	constructor(
-		private headers: string[],
+		private headers: readonly string[],
 		private recipeMarkdownListUpdater: RecipeMarkdownListUpdater,
 		private trackablesUpdater: TrackablesUpdater
 	) {}
@@ -13,7 +13,7 @@ export class RecipeListUpdater<T extends Trackable> {
 		content: string,
 		markdownTableStringToTrackables: (markdownTableString: string) => T[],
 		scrapeTrackables: () => Promise<T[]>,
-		trackablesToMarkdownTableString: (headers: string[], trackables: T[]) => string
+		trackablesToMarkdownTableString: (headers: readonly string[], trackables: T[]) => string
 	): Promise<string> {
 		return this.recipeMarkdownListUpdater.update(content, async markdownList => {
 			const currentTrackables = markdownList != null ? markdownTableStringToTrackables(markdownList) : [];

src/recipes/iq_puzzles/IQPuzzlesRecipe.ts

@@ -13,7 +13,7 @@ export class IQPuzzlesRecipe implements Recipe {
 	static readonly NAME = 'IQ Puzzles';
 	static readonly WEBPAGE = 'https://www.iqpuzzle.com';
 
-	static readonly #HEADERS = ['Name', 'Picture', 'Status'];
+	static readonly #HEADERS: readonly string[] = ['Name', 'Picture', 'Status'];
 	static readonly #SCRAPE_URL = 'https://www.iqpuzzle.com';
 
 	#marker = new RecipeMarker(IQPuzzlesRecipe.NAME);