A super lightweight JavaScript / TypeScript library to check whether a given url is valid and exists or not.

Check if a link exists

ensure symbol link exists, and content (target) is what you want.

This is a textlint rule that validates relative links in markdown documents. First it verifies that relative links belong to a file, then it verifies the anchor in the link exists in a header id or by using the github-slugger.

Check if a path exists

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

Get the first path that exists on disk of multiple paths

Provides functions for detecting if the host environment supports the WebCrypto API

Vite plugin that gates HMR updates behind an HTTP flush signal

Drop-in replacement for `fs.existsSync` with zero dependencies. Other libs I found either have crucial differences from fs.existsSync, or unnecessary dependencies. See README.md for more info.

Test whether a path exists on the filesystem.

Types for the TypeScript-ESTree AST spec

A wrapper on top of kleur with ability to write test against the color functions

Redis commands

Get the first fulfilled promise that satisfies the provided testing function

check whether a command line command exists in the current environment

TypeScript definitions for command-exists

A ridiculously light-weight argument validator (now browser friendly)

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Recursively mkdir, like `mkdir -p`