a lightweight mobile picker / pick, support cascading data and async data updating, without any library dependencies.

TruecallerJS: This is a library for retrieving phone number details using the Truecaller API.

☎️ International phone input component for React

☎️ Adds a phone number validation check to yup validator using google-libphonenumber

A replacement for decimal.js for incremental games who want to deal with very large numbers (bigger in magnitude than 1e308, up to as much as 1e(9e15) ) and want to prioritize speed over accuracy.

📌 A phone number input designed for MUI (Material ui) built with libphonenumber-js

🔢 Generate react-native pickers with range numbers.

🇰🇷 숫자를 한글 표기로 변환해주는 함수

Advanced, highly customizable phone input component for Ant Design.

Number formatting library for Javascript and Node.js apps

RxJS Operators for handling Observable strings, numbers, booleans and more

Library to handle Brazilian CPF numbers.

🚀 Transition number values using easing functions

Convert a number into words on russian language.

(TS) Tiny 2kb, zero deps, infinite precision: Biggest for all your big integer + big decimal needs.

presian_util

Tiny (900B) TypeScript first, human-readable numeric formatting

🚀 Spinning numbers component for react native combines an elegant visual effect of rotating numbers with the ability to dynamically change values, adding interactivity and intrigue to your user interfaces.

Some common Typescript prototypes

前端项目开发中，经常会用到一些工具函数的合集。