Check Packages

Check if a Buffer/Uint8Array is a ZIP file

Utils to deal with TCP ports and hostnames. Safe for everyday use.

Promisified version of node-which

Check if a string is a URL

Check if a Buffer/Uint8Array is a BZIP2 file

Returns true if the given is falsey (according to JavaScript) or matches a 'falsey' keyword.

Get a property from an object using dot (object path) notation.

JavaScript Standard Style React/JSX support - ESLint Shareable Config

A gulp plugin for processing files with ESLint

Check if a process is running

Validates if a value is an array.

Validates if a value is a number.

Validates if a value is an integer.

Ember CLI addon for detecting missing npm and bower dependencies before executing ember commands

A straightforward implementation of base58-check encoding

Check if a value is a `Blob`

Check if a local or remote port is reachable

Checks if the given value is null or undefined

Check whether a binary exists in the PATH environment variable

hast utility to check if a node has a property