refactored code into seperate files

package.json

@@ -88,6 +88,7 @@
   "scripts": {
     "dev": "ts-node-dev --exit-child src/index.ts",
     "update-extensions-manifest": "ts-node src/update-extensions-manifest.ts",
+    "add-extension": "ts-node src/add-extension.ts",
     "test-slack": "ts-node src/test-slack.ts",
     "test": "echo \"Error: no test specified\" && exit 1"
   },

src/constants.ts

@@ -0,0 +1,41 @@
+import { ExtensionType } from './types';
+
+// static urls
+export const LIVE_MANIFEST_URL:string = 'https://raw.githubusercontent.com/Nexus-Mods/Vortex-Backend/main/extensions-manifest.json';
+export const DOWNLOAD_STATS_URL = 'https://staticstats.nexusmods.com/live_download_counts/mods/2295.csv';
+
+// emojis for slack messages
+export const GAME_EMOJI = ':joystick:';
+export const THEME_EMOJI = ':art:';
+export const TRANSLATION_EMOJI = ':earth_africa:';
+export const UNKNOWN_EMOJI = ':question:';
+
+// time constants
+export const ONE_DAY = 1000 * 60 * 60 * 24;
+
+// slack constants
+export const SLACK_CHANNEL = 'C06B8H5TGGG'; // this is bot-test-slack and bot-github-vortex is channel id C05009EK5R6
+
+// files and paths
+export const MANIFEST_FILENAME = 'extensions-manifest.json';
+
+// nexus category to extension type mapping
+export const CATEGORIES: { [id: number]: ExtensionType } = {
+    4: 'game',
+    7: 'translation',
+    13: 'theme'
+}
+
+// site versioning constants
+export const HTML_REGEX = new RegExp('&[lg]t;', 'g');
+export const VERSION_MATCH_REGEX = new RegExp('^requires vortex ([><=-^~0-9\. ]*[0-9])', 'i');
+export const htmlMap: { [entity: string]: string } = {
+    '&gt;': '>',
+    '&lt;': '<',
+};
+
+// excluded games
+export const GAME_EXCLUSIONLIST = [
+    'game-subnautica',
+    'game-subnauticabelowzero',
+];

src/types.ts

@@ -1,4 +1,4 @@
-export type ExtensionType = 'game' | 'translation' | 'theme';
+export type ExtensionType = 'game' | 'translation' | 'theme' | null;
 
 export interface IExtensionDownloadInfo {
   name?: string;
@@ -93,3 +93,30 @@ export interface IGitHubRelease {
   url: string;
   zipball_url: string;
 }
+
+/**
+ * Extra info we need that isn't store in the mod's nexus metadata. Previously manually added in the electron app when a new extension was created.
+ * gameName is a human readable name that links the extension to the game it is managing so we can display in Vortex's games page.
+ * language is a country code i.e. 'en-US' or 'de' to specify the translation language
+ */
+export interface IExtraInfo {
+  language?: string;
+  gameName?: string;
+}
+
+export class Rejected extends Error {
+  constructor() {
+      super('Update rejected');
+      Error.captureStackTrace(this, this.constructor);
+
+      this.name = this.constructor.name;
+  }
+}
+
+export type DownloadStats = { [modId: string]: { unique: number, total: number } };
+
+export type ModDownloadStats = {
+    modId: string;
+    total: number;
+    unique: number;
+};