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Last active March 15, 2021 17:43
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fzf.ghci
How to Use Fzf in GHCi
by Vanessa McHale | 2019-08-27 01:27
I use fzf when I'm on the command-line. To configure GHCi to use fzf instead of haskeline's built-in search:
Put the following in $HOME/.haskeline:
bind: ctrl-r : f z f return
and the following in $HOME/.ghci:
:def fzf \_ -> pure $ ":!cat $HOME/.ghc/ghci_history | fzf --height 25"
The downside is this will rebind C-r for all haskeline applications, such as Dhall, Egison, Futhark, PureScript.
return
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