Configuring vim-slime in LazyVim/Wezterm

[csoto-3]

Trying to setup vim-slime to send code snippets from LazyVim to a multiplexed REPL. (using Wezterm on Win10).
I setup a mux session with LazyVim in a panel and a REPL (Julia) in another.

I installed vim-slime with the following config that I pulled from this discussion from last February.

return { 
  "jpalardy/vim-slime",
  keys = {
    { "<leader>rc", "<cmd>SlimeConfig<cr>", desc = "Slime Config" },
    { "<leader>rr", "<cmd>SlimeSendCell<BAR>/^##<CR>", desc = "Slime Send Cell"},
  },
  config = function()
    vim.g.slime_target = "wezterm"
    vim.g.slime_cell_delimiter = "##"
    vim.g.slime_bracketed_paste = 1
  end,
}

I'm able to successfully pipe text from the LazyVim terminal to the REPL using wezterm cli send-text command, so the mux session seems to be set up properly for Neovim and the REPL to communicate.

I then call SlimeConfig and set the slime target to pane-id 1, which matches the id shown in the wezterm cli list query for the REPL executable.

Setup looks good so far, but when I use Slime Region Send <C-c> <C-c> on highlighted text, nothing happens. Same for other vim-slime commands. If I try to use the custom Send Cell keymap, LazyVim throws up an error saying it's not an editor command (probably due to broken command syntax).

Any insight into how to properly setup this config is greatly appreciated!

[jpalardy]

Hi @csoto-3

I can't speak to LazyVim or your setup in general — but it seems like config-wise, something is amiss.

I would recommend opening up the wezterm code (which isn't too long or complicated) and generously adding echom to be able to debug step by step.

Let me know what you find and we'll get you rolling 😄

[jpalardy]

on 2nd though, I wonder if this is window-related — do you have access to a different OS to see if it's behaving the same?