HAS Packages

Returns true if a string is a valid CSS timing function.

Checks if an object has a property with a defined setter function.

check if string or file contains shebang

Check if an element has the given class.

Check if a project is using Yarn

A safer `.hasOwnProperty()`

Takes an array, returns true if it contains one or more truthy items, otherwise returns false.

Checks if object has a key.

Checks if array has a key.

Checks if array has a key.

String#has

Js (immutable) array helper.

R.has exported as a module

Operate on nested properties via dot syntax

Returns true if an object has a given property

easy way to judge object has object for js

Check that given string contain ANSI color codes, without CLI

A javascript module to check the internet connectivity periodically to control the flow of app and restrict crashing of application.

Check if servers are reachable return with reason, forked from Sindresorhus

check connectivity with for rm vpn desktop