How to Install and Uninstall node-levn Package on Ubuntu 21.10 (Impish Indri)

Last updated: November 22,2024

1. Install "node-levn" package

This is a short guide on how to install node-levn on Ubuntu 21.10 (Impish Indri)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                node-levn
            
                    
    
    Copied

2. Uninstall "node-levn" package

This guide let you learn how to uninstall node-levn on Ubuntu 21.10 (Impish Indri):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                node-levn
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the node-levn package on Ubuntu 21.10 (Impish Indri)

Package: node-levn
Architecture: all
Version: 0.3.0+dfsg-4
Priority: optional
Section: universe/web
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Javascript Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 29
Depends: nodejs, node-prelude-ls, node-type-check
Filename: pool/universe/n/node-levn/node-levn_0.3.0+dfsg-4_all.deb
Size: 9992
MD5sum: fca467993ffeeae82e54baefd1a0584f
SHA1: 8bc9c11133402503f165885f01902241aa42ecd7
SHA256: e25b67b974f446c263f78c601a89390c4ae96ce7ef40c3563f7a22e380718385
SHA512: 970ae7cb547f0a22562ca054e8c58810db3f529b34ae79bb41e44cddf7df6868df08bb7536b11eaa24f364dd495f36b8c883dec508845c522ec1ca32cf474136
Homepage: https://github.com/gkz/levn
Description-en: Light ECMAScript (JavaScript) Value Notation
Levn is a library which allows you to parse a string into a JavaScript value
based on an expected type. It is meant for short amounts of human entered data
(eg. config files, command line arguments).
.
Levn aims to concisely describe JavaScript values in text, and allow for the
extraction and validation of those values. Levn uses 'type-check' for its type
format, and to validate the results.
.
How is this different than JSON? levn is meant to be written by humans only,
is (due to the previous point) much more concise, can be validated against
supplied types, has regex and date literals, and can easily be extended with
custom types. On the other hand, it is probably slower and thus less efficient
at transporting large amounts of data, which is fine since this is not its
purpose.
.
Node.js is an event-based server-side JavaScript engine.
Description-md5: 4827e6ac05ee48403e2c83d71de77225