Best type safe way to check null or undefined in typescript

A handy collection of methods related to manipulating objects.

A set of helper classes for working with strings, objects, etc.

Azure-net tools library

```typescript import objectUtil from "codestar-object-util"; ``` ## 判断一个对象是否为空 ``` expect(objectUtil.isEmpty({})).toBe(true) ``` ## 根据value获取对应的key ``` expect(objectUtil.getKeyByValue({name: 'who', age: 20}, 'who')).toBe('name') expect(objectUti

## Installation

This project was generated using [Angular CLI](https://github.com/angular/angular-cli) version 21.2.0.

A lightweight and modern utility toolkit for JavaScript and TypeScript. kr-corekit provides essential functions for strings, arrays, objects, and more, designed for simplicity and productivity.

A light weight package for object and array manipulation. As well as some utilities for matching text.

uniapp tools

Utilities library for data encoding, decoding and manipulations

sicon-plugin

DOM utility library

private data util

js工具

js原生工具包 数据（对象、数组，时间，字符串）处理，校验处理，时间处理

包含了一些常用的js工具方法及less样式

A simple utility to access nested JSON object properties, including arrays. Inspired by Immutable API methods like hasIn and getIn.

zbase-utils

yong-tools-ts