### begriffs

Only a few days in and typing code right into GHCI is getting old. I hooked up my Vim configuration so that I can send blocks of code into the repl from the editor. This is way easier, and you can do it too by using begriffs/dotfiles. Installing on a mac is a one-liner, and it backs up your old configuration so it’s easy to give it a try.

Here’s a screencast where I show you how I use Vim and GHCI.

You’ll want to watch out when sending multi-line strings to the repl, because it greedily starts trying to execute the first line. You can instruct it that a multi-line block is a single unit by enclosing it like so

:{
-- multi line
-- code here
:}

Alternately, run :set +m in GHCI and it will require a blank line after each input before interpreting. Anyone else have cool ways to edit and run programs?