refactor: use country-emoji library instead of custom helper

package-lock.json

@@ -12,6 +12,7 @@
         "@isaacs/ttlcache": "^1.4.1",
         "bytes": "^3.1.2",
         "cheerio": "^1.0.0",
+        "country-emoji": "^1.5.6",
         "express": "^5.1.0",
         "make-fetch-happen": "^14.0.3",
         "slugify": "^1.6.6",
@@ -2852,6 +2853,12 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/country-emoji": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/country-emoji/-/country-emoji-1.5.6.tgz",
+      "integrity": "sha512-pSB8OOROfimFc2bcN+H41DuzXYIod/JQ6SgF4pYXkRCm9f8uF1JAJ0vXPhenug6xkpt3Gv33mdypMXB49CJWRA==",
+      "license": "MIT"
+    },
     "node_modules/create-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/create-jest/-/create-jest-29.7.0.tgz",

package.json

@@ -33,6 +33,7 @@
     "@isaacs/ttlcache": "^1.4.1",
     "bytes": "^3.1.2",
     "cheerio": "^1.0.0",
+    "country-emoji": "^1.5.6",
     "express": "^5.1.0",
     "make-fetch-happen": "^14.0.3",
     "slugify": "^1.6.6",

src/index.ts

@@ -1,9 +1,10 @@
 import express, { NextFunction, Request, Response } from 'express';
 import makeFetchHappen from 'make-fetch-happen';
+import { flag } from 'country-emoji';
 import { landingTemplate } from './landingTemplate';
 import { Handler, KinoKiste, MeineCloud } from './handler';
 import { Dropload, EmbedExtractors, SuperVideo } from './embed-extractor';
-import { buildManifest, Fetcher, fulfillAllPromises, iso2ToFlag, logInfo } from './utils';
+import { buildManifest, Fetcher, fulfillAllPromises, logInfo } from './utils';
 import { Config, UrlResult } from './types';
 import fs from 'node:fs';
 import * as os from 'node:os';
@@ -132,7 +133,7 @@ addon.get('/:config/stream/:type/:id.json', async function (req: Request, res: R
       title += ` | 💾 ${bytes.format(urlResult.bytes, { unitSeparator: ' ' })}`;
     }
     if (urlResult.language) {
-      title += ` | ${iso2ToFlag(urlResult.language)}`;
+      title += ` | ${flag(urlResult.language)}`;
     }
 
     return {

src/utils/index.ts

@@ -1,7 +1,6 @@
 export * from './Fetcher';
 export * from './embed';
 export * from './imdb';
-export * from './language';
 export * from './log';
 export * from './manifest';
 export * from './promise';

src/utils/language.test.ts

@@ -1,12 +0,0 @@
-import { iso2ToFlag } from './language';
-
-describe('iso2ToFlag', () => {
-  test('returns flag for known language', () => {
-    expect(iso2ToFlag('DE')).toBe('🇩🇪');
-    expect(iso2ToFlag('de')).toBe('🇩🇪');
-  });
-
-  test('returns "?" for unknown language', () => {
-    expect(iso2ToFlag('XX')).toBe('?');
-  });
-});

src/utils/language.ts

@@ -1,9 +0,0 @@
-export const iso2ToFlag = (iso2: string): string => {
-  const iso2Normalized = iso2.toLowerCase();
-
-  if (iso2Normalized === 'de') {
-    return '🇩🇪';
-  }
-
-  return '?';
-};

src/utils/manifest.ts

@@ -1,4 +1,4 @@
-import { iso2ToFlag } from './language';
+import { flag } from 'country-emoji';
 import { Handler } from '../handler';
 import { Config, ManifestWithConfig } from '../types';
 
@@ -29,7 +29,7 @@ export const buildManifest = (handlers: Handler[], config: Config): ManifestWith
     manifest.config.push({
       key: handler.id,
       type: 'checkbox',
-      title: `${handler.languages.map(language => iso2ToFlag(language) + ' ' + language.toUpperCase()).join(', ')} | ${handler.label}`,
+      title: `${handler.languages.map(language => flag(language) + ' ' + language.toUpperCase()).join(', ')} | ${handler.label}`,
       ...(handler.id in config && { default: 'checked' }),
     });
   });