Merge pull request #411 from sampriddy/svg-viewbox-export-fix

Set SVG viewBox size from canvas width and height without factoring by devicePixelDensity

src/signature_pad.ts

@@ -574,7 +574,7 @@ export default class SignaturePad {
       '<svg' +
       ' xmlns="http://www.w3.org/2000/svg"' +
       ' xmlns:xlink="http://www.w3.org/1999/xlink"' +
-      ` viewBox="${minX} ${minY} ${maxX} ${maxY}"` +
+      ` viewBox="${minX} ${minY} ${this.canvas.width} ${this.canvas.height}"` +
       ` width="${maxX}"` +
       ` height="${maxY}"` +
       '>';