Normalize all Unicode decimal digits (Devanagari, Arabic, Thai, etc.) to ASCII numerals. Zero dependencies, performance-first.

Ponyfill for ES2020 Intl.NumberFormat

This package includes two Angular directives. The digitOnly directive only allows numbers in the input box when typing, pasting or drag/dropping. The mask directive checks the input pattern attribute.

Convert shorthand hex color codes into full

Beautiful number animations for React Native: digit-by-digit rolling counter, currency ticker, time display, and odometer with View-based and Skia renderers. Full Intl.NumberFormat support.

Advanced html to plain text converter

Generate TOTP tokens from key

Higher Order Component for pass code/separated digit input.

A React Native and Expo library to mask text

Collection of check digit algorithms implemented in JavaScript

Validates XML name productions — Name, NCName, QName, NMToken, NMTokens — for XML 1.0 and 1.1

hast utility to get the plain-text value of a node according to the `innerText` algorithm

Tiny parser combinators library

A JavaScript text diff implementation.

Normalize Persian and Arabic-script text. Fold ZWNJ, Arabic yeh/kaf, three digit sets and diacritics into one comparable form — or clean text for storage without destroying it.

This package contains plain text helpers for Lexical.

Convert a string index to its line and column position

This package contains rich text helpers for Lexical.

The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

Validates New Zealand tax numbers (IRD)