For example - vue-text-mask. But this plugin does not include check for optional symbols. The way to define a mask in Text Mask is through an array. enter link description here.
I need to use masks for text fields. Vue-text-mask plugin - provides an array of masks, where 1 element of the array is a mask for 1 character of the entered string. But he does not check for optional characters, for example, for a string of the form: ^[0-9]{13,15}$.