Stg.Util

Useful utilities that don't really fit in a specific location.

Documentation

show' :: Show a => a -> Text

show with Text as codomain.

show' = pack . show

data Validate err a

Either with an accumulating Applicative instance

Constructors

Failure err

Success a

Instances

Bifunctor Validate

Functor (Validate a)

Monoid a => Applicative (Validate a)

Return success or the accumulation of all failures

Prettyprinter extensions

commaSep :: [Doc] -> Doc

[a,b,c]  ==>  a, b, c

bulletList :: [Doc] -> Doc

Prefix all contained documents with a bullet symbol.

pluralS :: [a] -> Doc

Add an 's' for non-singleton lists.