Exists Packages

Check to see if a directory exists

Check if a url exists

fs.exists with ES6 Promise that is not deprecated

The minimum and most straightforward way to check if command exists and where the executable is.

Check if an image exists

Check if a path exists

Check if a certain path exists and is a file (i.e. not a folder)

Check if a URL exists.

Present a Promise-based interface for testing if something exists or not

Recursively search a file in given directory from file name or RegExp

🗄 Check if a file exists

Lightweight, use-anywhere toolkit for working with array data.

Checks if a directory exists or not

Elvis operator functionality for JavaScript.

wrap fs.exists for case sensitivity

Check for the existential value of a variable. Assign value by default.

The missing existential operator for JavaScript. Returns true unless a variable is null or undefined

Check if a link exists

exists and allExist functions. plain and simple

Gets the docker container id / checks if the app is running in a docker container via CLI or API