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233 packages found
Get the existing part of a given path, asynchronously
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
Check if filepath exists and is a file. Note this is a fork of file-exists dpenedency with some ammendments.
Checks if a directory exists or not
Check if a name exists on npm
An AMD (Require.js) and browser compatible jQuery plugin to check more easily and better whether an element (or many) exists.
Check for the existential value of a variable/object. Assign one if the value doesn't exist.
Check if a URL is a valid and existent GitHub HTTP(s) URL
Check for the existential value of a variable. Assign value by default.
A library that extends native ES6 Map to bi-directional map.
- bidirectional
- bi-directional
- bidi
- bi
- directional
- map
- es6
- reverse
- reverse-map
- reversemap
- exists
- getKeyOf
- getKeysOf
- key
- View more
Gets the docker container id / checks if the app is running in a docker container via CLI or API
Check if the npm package exists
Find, count or verify uppercase and lowercase words in a string
exists and allExist functions. plain and simple
Check if a file or directory exists in a given path.
The minimum and most straightforward way to check if command exists and where the executable is.
Verify if command exists on linux.
Checks to ensure the file exists. Resolves or Rejects a Promise
A tool to check if a specific path is a git repository
Small utility ot check if a native executable exists, and if not, print an error message