Exists Packages

Promise based library to quickly find the first accessible file in a set of filenames and paths. Resolves both local and http(s) url paths.

Check for a Yarn lockfile in the current working directory.

continuously test if a process exists

an async/await exists

Get the globally installed packages for any nvm-selectable version.

Determine if object or array path is valid.

A tool to play with git within node project

Check The Existence of Things

Captures a folder/file based on a path.

Generate SQL command for table exists check.

Global namespace and object traversal system

Verify if command exists on linux.

A custom matcher to be extended by Jest, to allow you to check existence of enzyme selectors

Check if a filename is in the current working directory.

is file exist

Checks if given path is a valid URL and resource exists

Check if remote image exists

Keep existing files, Not change the existing gulp-rev generated file.

Helper function using inquirer to validate whether a URL (or a username/repo pair) provided in a prompt refers to an existing GitHub repository

map util functions, map, utils, pick, pluck, set, exists