Skip to content
Branch: master
Go to file
Code

Latest commit

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

README.md

superstring Build Status

Installation

Add the following dependency to your project.clj file:

[superstring "3.0.0"]

Documentation

API Docs

Live documentation

Raison d'être

This is a convenience library. There's nothing in here that you haven't written at least once before, but your time is valuable and you shouldn't have to do it again.

It's also annoying to pull in $library as well as clojure.string to get complete coverage. Or pull in $library where the functions in clojure.string are renamed, or re-implemented with slightly different semantics. I've opted to alias all the vars in clojure.string so you only need to require a single namespace and because I know you hate surprises.

A ton of functions, either on String, or elsewhere, return true as the truthy value. In a lisp this is a terrible waste. To afford string punning this library returns s as the truthy value so you can do stuff like this:

(require [superstring.core :as str])

(some-> linkedIn-profile
        (str/includes? "developer" :ignore-case)
        (str/includes-all? ["java" "xml"] :ignore-case)
        (str/includes-any? ["ninja" "rockstar"] :ignore-case)
        extract-contact-info
        send-unsolicited-job-offer)

Quirks

The character ß is a lower case, german, character that is shorthand for ss. This character is, to my knowledge, exceptional in that it upper cases to a combination of two characters. Frankly, this annoying character should be deprecated, but in the meanwhile we should try to treat it in a consistent manner.

The jvm has the following behavior:

(Character/toUppercase \ß) ;;=> \ß
(.toUppercase "ß") ;;=> "SS"
(.equalsIgnoreCase "ß" "ss") ;;=> false

I'm interpreting this to mean:

  1. String comparisons ignoring case should not treat ß and ss or SS as equal.
  2. Any string operations which change the case should consider SS to be the upper case variant of ß.

Is it any good?

Yes!

License

Copyright © 2018 Lars Andersen

This project is licensed under the Eclipse Public License 1.0.

About

Clojure and Clojurescript string library

Resources

License

You can’t perform that action at this time.