path-exists450.5mMIT5.0.0

Check if a path exists

sindresorhus10 monthsexists, exist, path, file

Synchronous validation of a path existing either as a file or as a directory.

kwsitesover 3 years

command-exists14.2mMIT1.2.9

check whether a command line command exists in the current environment

mathisonianabout 3 yearsexists, cli, command

has-values97.7mMIT2.0.1

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

jonschlinkertabout 3 yearsarray, boolean, empty, find

wait-on23.3mMIT8.0.4

wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

jeffbskiabout 1 monthexist, wait, delay, cli

Packages

Babel compiler core.

React is a JavaScript library for building user interfaces.

Higher-order functions and common patterns for asynchronous code

Lodash modular utilities.

Lightweight debugging utility for Node.js and the browser

A querystring parser that supports nesting and arrays, with a depth limit