insin/inputmask-core

Inputmask-core is a standalone input mask implementation for JavaScript, designed to handle fixed-width patterns with editable and static characters. It provides methods for input validation, editing, undo/redo functionality, and formatting, making it ideal for scenarios like credit card numbers, dates, or phone numbers where structured input is required. This library is perfect for developers building form inputs or data entry interfaces that need consistent and controlled user input.