Documentation

Split route path into fragments

Examples:

>>> splitRoutePath "aaa/bbb"
["aaa","bbb"]
>>> splitRoutePath "aaa"
["aaa"]
>>> splitRoutePath ""
[]

Convert string to path pattern

Examples:

>>> import Data.Either
>>> isRight $ pathPattern "%"
True
>>> isRight $ pathPattern "aaa"
True
>>> isLeft $ pathPattern "%%"
True
>>> isLeft $ pathPattern "%aaa%"
True

Stem of pattern and path

Examples:

>>> Right p = pathPattern "C:/aaa/bbb/%.txt"
>>> pathPatternStem p "C:/aaa/bbb/stem.txt"
"stem"

Substitute stem in path pattern

Examples:

>>> Right p = pathPattern "/aaa/bbb/%/ddd/eee/"
>>> substituteStem "ccc" p
"/aaa/bbb/ccc/ddd/eee/"

Number of occurrences of a substring in a string

Examples:

>>> countOccurrences "" "abc"
0
>>> countOccurrences "" ""
0
>>> countOccurrences "abcdefghi" "xyz"
0
>>> countOccurrences "abc" "abc"
1
>>> countOccurrences "abcabc" "abc"
2
>>> countOccurrences "abcdefabcghiabcjkl" "abc"
3

Stems of lists

Examples:

>>> stems "abcmiddledef" "abcfoodef"
("middle","foo")
>>> stems "abc" "xyz"
("abc","xyz")