From 410e0c29433bea3886a14b4a8fa3835afd7f3ba3 Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Thu, 29 Oct 2026 20:28:46 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E5=88=A0=E9=99=A4=20legacy-common?=
 =?UTF-8?q?=20=E7=9A=84=20utils?=
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---
 packages/legacy-common/src/index.ts |  1 -
 packages/legacy-common/src/utils.ts | 47 -----------------------------
 2 files changed, 48 deletions(-)
 delete mode 100644 packages/legacy-common/src/utils.ts

diff --git a/packages/legacy-common/src/index.ts b/packages/legacy-common/src/index.ts
index 85a0b52..d8b82c2 100644
--- a/packages/legacy-common/src/index.ts
+++ b/packages/legacy-common/src/index.ts
@@ -1,2 +1 @@
 export * from './eventEmitter';
-export * from './utils';
diff --git a/packages/legacy-common/src/utils.ts b/packages/legacy-common/src/utils.ts
deleted file mode 100644
index 7e8a0a3..0000000
--- a/packages/legacy-common/src/utils.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-import { EVENT_KEY_CODE_MAP } from '@motajs/client-base';
-
-export function flipBinary(num: number, col: number) {
-    const n = 1 << col;
-    if (num & n) return num & ~n;
-    else return num | n;
-}
-
-/**
- * 根据布尔值数组转换成一个二进制数
- * @param arr 要转换的布尔值数组
- */
-export function generateBinary(arr: boolean[]) {
-    let num = 0;
-    arr.forEach((v, i) => {
-        if (v) {
-            num |= 1 << i;
-        }
-    });
-    return num;
-}
-
-/**
- * 删除数组内的某个项，返回删除后的数组
- * @param arr 要操作的数组
- * @param ele 要删除的项
- */
-export function deleteWith<T>(arr: T[], ele: T): T[] {
-    const index = arr.indexOf(ele);
-    if (index === -1) return arr;
-    arr.splice(index, 1);
-    return arr;
-}
-
-export function spliceBy<T>(arr: T[], from: T): T[] {
-    const index = arr.indexOf(from);
-    if (index === -1) return [];
-    return arr.splice(index);
-}
-
-/**
- * 获取事件中的keycode对应的键
- * @param key 要获取的键
- */
-export function keycode(key: number) {
-    return EVENT_KEY_CODE_MAP[key];
-}