From fe7f17f422096dfb1dc8ed75843faac24f532a5c Mon Sep 17 00:00:00 2001
From: tisilent <tisilent@163.com>
Date: Tue, 22 Aug 2023 09:26:01 +0800
Subject: [PATCH] clean

---
 addons/xterm-addon-webgl/src/GlyphRenderer.ts |  6 +++---
 src/common/MultiKeyMap.ts                     | 19 -------------------
 2 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/addons/xterm-addon-webgl/src/GlyphRenderer.ts b/addons/xterm-addon-webgl/src/GlyphRenderer.ts
index cd204a1f..269d9374 100644
--- a/addons/xterm-addon-webgl/src/GlyphRenderer.ts
+++ b/addons/xterm-addon-webgl/src/GlyphRenderer.ts
@@ -215,15 +215,15 @@ export class GlyphRenderer extends Disposable {
   }
 
   @traceCall
-  public updateCell(x: number, y: number, code: number, bg: number, fg: number, ext: number, chars: string, lastBg: number, variantOffset: number): void {
+  public updateCell(x: number, y: number, code: number, bg: number, fg: number, ext: number, chars: string, lastBg: number): void {
     // Since this function is called for every cell (`rows*cols`), it must be very optimized. It
     // should not instantiate any variables unless a new glyph is drawn to the cache where the
     // slight slowdown is acceptable for the developer ergonomics provided as it's a once of for
     // each glyph.
-    this._updateCell(this._vertices.attributes, x, y, code, bg, fg, ext, chars, lastBg, variantOffset);
+    this._updateCell(this._vertices.attributes, x, y, code, bg, fg, ext, chars, lastBg);
   }
 
-  private _updateCell(array: Float32Array, x: number, y: number, code: number | undefined, bg: number, fg: number, ext: number, chars: string, lastBg: number, variantOffset: number): void {
+  private _updateCell(array: Float32Array, x: number, y: number, code: number | undefined, bg: number, fg: number, ext: number, chars: string, lastBg: number): void {
     $i = (y * this._terminal.cols + x) * INDICES_PER_CELL;
 
     // Exit early if this is a null character, allow space character to continue as it may have
diff --git a/src/common/MultiKeyMap.ts b/src/common/MultiKeyMap.ts
index edd5abb5..6287a8f2 100644
--- a/src/common/MultiKeyMap.ts
+++ b/src/common/MultiKeyMap.ts
@@ -40,22 +40,3 @@ export class FourKeyMap<TFirst extends string | number, TSecond extends string |
     this._data.clear();
   }
 }
-
-export class FiveKeyMap<TFirst extends string | number, TSecond extends string | number, TThird extends string | number, TFourth extends string | number, TFive extends string | number, TValue> {
-  private _data: { [bg: string | number]: FourKeyMap<TSecond, TThird, TFourth, TFive, TValue> | undefined } = {};
-
-  public set(first: TFirst, second: TSecond, third: TThird, fourth: TFourth, five: TFive, value: TValue): void {
-    if (!this._data[first]) {
-      this._data[first] = new FourKeyMap();
-    }
-    this._data[first as string | number]!.set(second, third, fourth, five, value);
-  }
-
-  public get(first: TFirst, second: TSecond, third: TThird, fourth: TFourth, five: TFive): TValue | undefined {
-    return this._data[first as string | number] ? this._data[first as string | number]?.get(second, third, fourth, five) : undefined;
-  }
-
-  public clear(): void {
-    this._data = {};
-  }
-}