Check Packages

Check if a Buffer/Uint8Array is a CR2 file.

A lightweight function that extends String to check if a string is a Palindrome.

this for checking data of ip like region, city dll

Check all checkboxes with one checkbox

Check if a string is Chinese mobile phone numbers

Check if a url is an image using HTTP HEAD

Check if a string represents an integer

Stylelint sharable config for strict linting

The Password Checker returns a count of steps to pass the validation

Check if the string contains letters on the left and numbers on the right side

The fastest JavaScript type checker for V8

Type specifications

Find unused dependencies

⚡️ Zero configuration static analysis using TypeScript

verify dom is in screen

Composable, scalable, functional schema validator.

JavaScript Standard Style for Yodlr

Update notifications for your CLI app

参数检查，数据检查，不通过则抛出错误消息，支持批量检查

Linting standards designed to encourage elm patterns in js/react