Sequence Converter

A library containing the extension to the sequence protocol where an element conform to the CustomStringConvertible protocol (could be optional). Also, contains a helper structure with the convenience methods to convert sequences

Features

• Converts sequences to strings
• Removes empty elements
• Removes nil elements
• Correctly puts separators before, after and between the elements

Pros

• Small
• 100% unit tested

Installation

NumeralEndings is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "SequenceConverter"

Why would I need it?

The classic example is resolving correct string with a punctuation from a first name, middle name and last name in the case when it is possible for each element to be empty or nil.

Solution

let formatted = SequenceConverter.middleSpaceFormat("Ivanov", "Ivan", "Ivanovich" )
// "Ivanov Ivan Ivanovich"

let formatted = SequenceConverter.middleSpaceFormat("Ivanov", "Ivan" )
// "Ivanov Ivan"
	    
// Custom separators 
["1", "", nil, "", "4", "5"].toStringWithSeparators(before: "<-", between: "|", after: "->")
//"<-1|4|5->"

Author

Andrey Volobuev blob8129@gmail.com

Get in touch

If you have any questions, drop me an email.