Move GridCache to browser

src/renderer/GridCache.test.ts

@@ -1,62 +0,0 @@
-/**
- * Copyright (c) 2017 The xterm.js authors. All rights reserved.
- * @license MIT
- */
-
-import { assert } from 'chai';
-import { GridCache } from './GridCache';
-
-describe('GridCache', () => {
-  let grid: GridCache<number>;
-
-  beforeEach(() => {
-    grid = new GridCache<number>();
-  });
-
-  describe('constructor', () => {
-    it('should create an empty cache', () => {
-      assert.equal(grid.cache.length, 0);
-    });
-  });
-
-  describe('resize', () => {
-    it('should fill all new elements with null', () => {
-      grid.resize(2, 2);
-      assert.equal(grid.cache.length, 2);
-      assert.equal(grid.cache[0].length, 2);
-      assert.equal(grid.cache[0][0], null);
-      assert.equal(grid.cache[0][1], null);
-      assert.equal(grid.cache[1].length, 2);
-      assert.equal(grid.cache[1][0], null);
-      assert.equal(grid.cache[1][1], null);
-      grid.resize(3, 2);
-      assert.equal(grid.cache.length, 3);
-      assert.equal(grid.cache[2][0], null);
-      assert.equal(grid.cache[2][1], null);
-    });
-
-    it('should remove rows/cols from the cache when reduced', () => {
-      grid.resize(2, 2);
-      grid.resize(1, 1);
-      assert.equal(grid.cache.length, 1);
-      assert.equal(grid.cache[0].length, 1);
-    });
-
-    it('should not touch existing cache entries if they fit in the new cache', () => {
-      grid.resize(1, 1);
-      assert.equal(grid.cache[0][0], null);
-      grid.cache[0][0] = 1;
-      grid.resize(2, 1);
-      assert.equal(grid.cache[0][0], 1);
-    });
-  });
-
-  describe('clear', () => {
-    it('should make all entries null', () => {
-      grid.resize(1, 1);
-      grid.cache[0][0] = 1;
-      grid.clear();
-      assert.equal(grid.cache[0][0], null);
-    });
-  });
-});

src/renderer/GridCache.ts

@@ -1,33 +0,0 @@
-/**
- * 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;
-      }
-    }
-  }
-}

src/renderer/TextRenderLayer.ts

@@ -6,7 +6,7 @@
 import { ICharacterJoinerRegistry, IRenderDimensions } from 'browser/renderer/Types';
 import { ITerminal } from '../Types';
 import { CharData, ICellData } from 'common/Types';
-import { GridCache } from './GridCache';
+import { GridCache } from 'browser/renderer/GridCache';
 import { BaseRenderLayer } from './BaseRenderLayer';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { NULL_CELL_CODE, Content } from 'common/buffer/Constants';