From 81db6817329c5b2fe589e9bd9b7df87da4a3da9e Mon Sep 17 00:00:00 2001
From: Panagiotis Papadopoulos <pano_90@gmx.net>
Date: Wed, 29 Jan 2025 21:34:47 +0100
Subject: [PATCH] refactor(server/utils): remove unused union

function is not used at all anywhere
---
 src/services/utils.spec.ts |  2 --
 src/services/utils.ts      | 24 ------------------------
 2 files changed, 26 deletions(-)

diff --git a/src/services/utils.spec.ts b/src/services/utils.spec.ts
index 0b54d6d95..06eccab7c 100644
--- a/src/services/utils.spec.ts
+++ b/src/services/utils.spec.ts
@@ -114,8 +114,6 @@ def</p>
     });
 });
 
-describe.todo("#union", () => {});
-
 describe.todo("#escapeRegExp", () => {});
 
 describe.todo("#crash", () => {});
diff --git a/src/services/utils.ts b/src/services/utils.ts
index a1a7cc05c..6ebc93ccc 100644
--- a/src/services/utils.ts
+++ b/src/services/utils.ts
@@ -104,29 +104,6 @@ export function stripTags(text: string) {
     return text.replace(/<(?:.|\n)*?>/gm, "");
 }
 
-export function union<T extends string | number | symbol>(a: T[], b: T[]): T[] {
-    const obj: Record<T, T> = {} as Record<T, T>; // TODO: unsafe?
-
-    for (let i = a.length - 1; i >= 0; i--) {
-        obj[a[i]] = a[i];
-    }
-
-    for (let i = b.length - 1; i >= 0; i--) {
-        obj[b[i]] = b[i];
-    }
-
-    const res: T[] = [];
-
-    for (const k in obj) {
-        if (obj.hasOwnProperty(k)) {
-            // <-- optional
-            res.push(obj[k]);
-        }
-    }
-
-    return res;
-}
-
 export function escapeRegExp(str: string) {
     return str.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
 }
@@ -337,7 +314,6 @@ export default {
     unescapeHtml,
     toObject,
     stripTags,
-    union,
     escapeRegExp,
     crash,
     getContentDisposition,