fix: include DOM types (#378)

Author: kyranet

src/browser.ts

@@ -1,3 +1,6 @@
+// eslint-disable-next-line spaced-comment
+/// <reference lib="dom" />
+
 /* eslint-disable @typescript-eslint/unified-signatures */
 import { BaseCanvas } from './lib/BaseCanvas';
 

src/lib/BaseCanvas.ts

@@ -1,3 +1,6 @@
+// eslint-disable-next-line spaced-comment
+/// <reference lib="dom" />
+
 /* eslint-disable @typescript-eslint/unified-signatures */
 import { fontRegExp, getFontHeight, textWrap } from './Util';
 

src/lib/Filter.ts

@@ -1,3 +1,6 @@
+// eslint-disable-next-line spaced-comment
+/// <reference lib="dom" />
+
 import type { BaseCanvas } from './BaseCanvas';
 
 /**

src/lib/Util.ts

@@ -1,3 +1,6 @@
+// eslint-disable-next-line spaced-comment
+/// <reference lib="dom" />
+
 /* eslint-disable @typescript-eslint/no-namespace */
 import type { BaseCanvas, BaseCanvasElement } from './BaseCanvas';
 

src/skia.ts

@@ -1,3 +1,6 @@
+// eslint-disable-next-line spaced-comment
+/// <reference lib="dom" />
+
 import {
 	Canvas as SkiaCanvas,
 	CanvasRenderingContext2D as SkiaCanvasRenderingContext2D,