Nix.Diff.Render.HumanReadable

Documentation

data RenderContext

Constructors

RenderContext

Fields

• orientation :: Orientation
• tty :: TTY
• indent :: Natural
• context :: Maybe Natural

Instances

MonadReader RenderContext Render

Defined in Nix.Diff.Render.HumanReadable

Methods

ask :: Render RenderContext

local :: (RenderContext -> RenderContext) -> Render a -> Render a

reader :: (RenderContext -> a) -> Render a

newtype Render a

Constructors

Render

Fields

• unRender :: ReaderT RenderContext (Writer Text) a

Instances

Applicative Render

Defined in Nix.Diff.Render.HumanReadable

Methods

pure :: a -> Render a

(<*>) :: Render (a -> b) -> Render a -> Render b

liftA2 :: (a -> b -> c) -> Render a -> Render b -> Render c

(*>) :: Render a -> Render b -> Render b

(<*) :: Render a -> Render b -> Render a

Functor Render

Defined in Nix.Diff.Render.HumanReadable

Methods

fmap :: (a -> b) -> Render a -> Render b

(<$) :: a -> Render b -> Render a

Monad Render

Defined in Nix.Diff.Render.HumanReadable

Methods

(>>=) :: Render a -> (a -> Render b) -> Render b

(>>) :: Render a -> Render b -> Render b

return :: a -> Render a

MonadReader RenderContext Render

Defined in Nix.Diff.Render.HumanReadable

Methods

ask :: Render RenderContext

local :: (RenderContext -> RenderContext) -> Render a -> Render a

reader :: (RenderContext -> a) -> Render a

MonadWriter Text Render

Defined in Nix.Diff.Render.HumanReadable

Methods

writer :: (a, Text) -> Render a

tell :: Text -> Render ()

listen :: Render a -> Render (a, Text)

pass :: Render (a, Text -> Text) -> Render a

runRender :: Render a -> RenderContext -> (a, Text)

runRender' :: Render () -> RenderContext -> Text

echo :: Text -> Render ()

indented :: Natural -> Render a -> Render a

data TTY

Constructors

IsTTY

NotTTY

escape

Arguments

:: Text

Beginning of escape sequence

-> Text

Text to escape

-> Text

This exists to improve compatibility with less -R. See:

https://github.com/Gabriella439/nix-diff/issues/95

red :: TTY -> Text -> Text

Color text red

redBackground :: Orientation -> TTY -> Text -> Text

Color text background red

green :: TTY -> Text -> Text

Color text green

greenBackground :: Orientation -> TTY -> Text -> Text

Color text background green

grey :: Orientation -> TTY -> Text -> Text

Color text grey

minus :: TTY -> Text -> Text

Format the left half of a diff

plus :: TTY -> Text -> Text

Format the right half of a diff

explain :: Text -> Text

Format text explaining a diff

renderWith :: Changed a -> ((Text -> Text, a) -> Render ()) -> Render ()

Utility to automate a common pattern of printing the two halves of a diff. This passes the correct formatting function to each half

renderOutputs :: OutputNames -> Text

Format the derivation outputs

renderDiffHumanReadable :: DerivationDiff -> Render ()

zippers :: [a] -> [([a], a, [a])]