41 lines
1.2 KiB
Nix
41 lines
1.2 KiB
Nix
final: prev:
|
|
let
|
|
inherit (final.lib.lists) repeat length;
|
|
inherit (prev.lib.strings) concatStringsSep replaceStrings splitString;
|
|
# inherit (final.lib.strings) wrap;
|
|
in prev.lib.strings // rec {
|
|
# String -> [String]
|
|
lines = splitString "\n";
|
|
|
|
# String -> (String -> String) -> String -> String
|
|
splitMap = splitter: f: string:
|
|
concatStringsSep splitter (map f (splitString splitter string));
|
|
|
|
# (String -> String) -> String -> String
|
|
mapLines = splitMap "\n";
|
|
|
|
# String -> Int -> String
|
|
repeatString = string: times: concatStringsSep "" (repeat string times);
|
|
|
|
# Replaces any occurences in a list of strings with a single replacement.
|
|
# NOTE: This function does not support regex patterns.
|
|
#
|
|
# [String] -> String -> String -> String
|
|
replaceStrings' = from: to: replaceStrings from (repeat to (length from));
|
|
|
|
# [String] -> String
|
|
unlines = concatStringsSep "\n";
|
|
|
|
# [String] -> String
|
|
unwords = concatStringsSep " ";
|
|
|
|
# String -> [String]
|
|
words = builtins.split "\\s+";
|
|
|
|
# String -> String -> String -> String
|
|
wrap = start: end: string: start + string + end;
|
|
|
|
# String -> String -> String
|
|
wrap' = wrapper: wrap wrapper wrapper;
|
|
}
|