chore: update

Simon he · Simon he · commit 1ef4d4dde1d4 · 2022-09-24T23:24:58.000+08:00
diff --git a/src/Canvas.ts b/src/Canvas.ts
@@ -1,7 +1,11 @@
 export class Canvas {
   canvas: HTMLCanvasElement = document.createElement('canvas')
   ctx: CanvasRenderingContext2D = this.canvas.getContext('2d')!
-  constructor() {
+  constructor(width?: number, height?: number) {
+    if (width)
+      this.canvas.width = width
+    if (height)
+      this.canvas.height = height
     return this
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,11 @@`
`1`	`1`	`export class Canvas {`
`2`	`2`	`canvas: HTMLCanvasElement = document.createElement('canvas')`
`3`	`3`	`ctx: CanvasRenderingContext2D = this.canvas.getContext('2d')!`
`4`		`- constructor() {`
	`4`	`+ constructor(width?: number, height?: number) {`
	`5`	`+ if (width)`
	`6`	`+ this.canvas.width = width`
	`7`	`+ if (height)`
	`8`	`+ this.canvas.height = height`
`5`	`9`	`return this`
`6`	`10`	`}`
`7`	`11`	`}`