@inst/vscode-bin-darwin/Visual Studio Code.app/Contents/Resources/app/x-node_modules/xterm/src/renderer/GridCache.ts

BINARY ONLY - VSCode binary deployment for macOS

/**
 * Copyright (c) 2017 The xterm.js authors. All rights reserved.
 * @license MIT
 */

export class GridCache<T> {
  public cache: T[][];

  public constructor() {
    this.cache = [];
  }

  public resize(width: number, height: number): void {
    for (let x = 0; x < width; x++) {
      if (this.cache.length <= x) {
        this.cache.push([]);
      }
      for (let y = this.cache[x].length; y < height; y++) {
        this.cache[x].push(null);
      }
      this.cache[x].length = height;
    }
    this.cache.length = width;
  }

  public clear(): void {
    for (let x = 0; x < this.cache.length; x++) {
      for (let y = 0; y < this.cache[x].length; y++) {
        this.cache[x][y] = null;
      }
    }
  }
}