import PlainMaskInput from '../src/MaskInput';
const MaskInput = new PlainMaskInput(document.querySelector('.js-input'), {
mask: '0000-0000-0000-0000',
});
import PlainMaskInput from '../src/MaskInput';
const MaskInput = new PlainMaskInput(document.querySelector('.js-input-mask'), {
mask: '0000-0000-0000-0000',
alwaysShowMask: true,
maskChar='_'
});