yarn add https://github.com/looxis/mask-tool

or

npm install --save https://github.com/looxis/mask-tool

import MaskTool from "mask-tool";

<mask-tool src="..."></mask-tool>

<mask-tool ref="maskTool" @export="handleMaskToolExport" src="..."></mask-tool>