A monadic wrapper for dealing with existence

Checks existence of email addresses

Check i18n keys existence

A simple NodeJS gmail client which checks the inbox for specific message existence

Validate i18n keys existence

Check files for existence.

Canonicalize by following every symlink in every component of the given name recursively, without requirements on components existence

The simplest CMS in existence

return a boolen indicating the existence of a deep property, don't throw if parent is undefined

Check for the existence of a path in a case-sensitive manner and, if not found, suggest where it might be at

Utility to animate the presence of an element based on the existence of data or lack thereof.

Node.js file-system helpers: JSON and string read/write, existence checks and deterministic depth-first traversal.

Utility to validate property existence. Test for missing properties before they cause errors later.

check for the existence of deeply nested objects

Check Keys existence with whitelist, like rails/strong_parameters.

A Babel plugin which emulates the `a?` existence check from CoffeeScript using the `??` syntax

CLI which is testing existence of linked pages and anchors

The Wallet Connection UI is core to all Dapps in existence.

Fastify plugin for ensuring existence of defined AWS S3 buckets on the application startup

An insurance policy to make sure of value existence