Safe Haskell	Safe-Inferred
Language	Haskell2010

Unison.CommandLine.FuzzySelect

Description

Command-line fuzzy selection of arbitrary values. Shells out to fzf for the actual selection.

Synopsis

fuzzySelect :: forall a. Options -> FuzzySelections a -> IO (Maybe [a])
isFZFInstalled :: Bool
fzfPathEnvVar :: String
data Options = Options {
- allowMultiSelect :: Bool
}
data FuzzySelections a where
- SelectFromChoices :: (a -> Text) -> [a] -> FuzzySelections a
- SelectFiles :: FuzzySelections Text
defaultOptions :: Options

Documentation

fuzzySelect :: forall a. Options -> FuzzySelections a -> IO (Maybe [a]) Source #

Allows prompting the user to interactively fuzzy-select a result from a list of options, currently shells out to fzf under the hood. If fzf is missing, or an error (other than ctrl-c) occurred, returns Nothing.

isFZFInstalled :: Bool Source #

fzfPathEnvVar :: String Source #

An environment variable that can be set to override the default fzf executable.

data Options Source #

Fuzzy Selection options

Constructors

Options
Fields allowMultiSelect :: Bool

data FuzzySelections a where Source #

Constructors

SelectFromChoices :: (a -> Text) -> [a] -> FuzzySelections a
SelectFiles :: FuzzySelections Text

defaultOptions :: Options Source #

Default Options