From 169d95d6ed5b71c8053787d81363238317f15179 Mon Sep 17 00:00:00 2001
From: teidesu <me@tei.su>
Date: Fri, 7 May 2021 12:41:06 +0300
Subject: [PATCH] fix(core): lowercase usernames index

---
 packages/core/src/storage/memory.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/storage/memory.ts b/packages/core/src/storage/memory.ts
index fad201ca..3d4536d4 100644
--- a/packages/core/src/storage/memory.ts
+++ b/packages/core/src/storage/memory.ts
@@ -115,7 +115,7 @@ export class MemoryStorage implements ITelegramStorage {
             }
 
             if (peer.username)
-                this._state.usernameIndex[peer.username] = peer.id
+                this._state.usernameIndex[peer.username.toLowerCase()] = peer.id
             if (peer.phone) this._state.phoneIndex[peer.phone] = peer.id
             this._state.entities[peer.id] = peer
         }
@@ -180,7 +180,7 @@ export class MemoryStorage implements ITelegramStorage {
     }
 
     getPeerByUsername(username: string): tl.TypeInputPeer | null {
-        const id = this._state.usernameIndex[username]
+        const id = this._state.usernameIndex[username.toLowerCase()]
         if (!id) return null
         const peer = this._state.entities[id]
         if (!peer) return null