Nix.StringOperations

Functions for manipulating nix strings.

Documentation

mergePlain :: Monoid v => [Antiquoted v r] -> [Antiquoted v r]

Merge adjacent Plain values with mappend.

removePlainEmpty :: (Eq v, Monoid v) => [Antiquoted v r] -> [Antiquoted v r]

Remove Plain values equal to mempty, as they don't have any informational content.

runAntiquoted :: (v -> a) -> (r -> a) -> Antiquoted v r -> a

Equivalent to case splitting on Antiquoted strings.

splitLines :: [Antiquoted Text r] -> [[Antiquoted Text r]]

Split a stream representing a string with antiquotes on line breaks.

unsplitLines :: [[Antiquoted Text r]] -> [Antiquoted Text r]

Join a stream of strings containing antiquotes again. This is the inverse of splitLines.

stripIndent :: [Antiquoted Text r] -> NString r

Form an indented string by stripping spaces equal to the minimal indent.

escapeCodes :: [(Char, Char)]

fromEscapeCode :: Char -> Maybe Char

toEscapeCode :: Char -> Maybe Char