How do you customise keymaps with which-key?

[stefanocoretta]

Hi! I wonder if you could help. I am new to Nvim and still not quite sure how to do certain stuff.

I want to set my own keybindings, so I set user_maps_only = true and that has worked, but now I can't figure out how to set keybindings with which-key.

I tried the following but it doesn't work.

wk.register {
  ['<leader>cr'] = { '<cmd>lua require('r.run').start_R('R')<cr>', 'New [r] terminal' }
}

[PMassicotte]

This should work just fine if you define it in ftplugin/r.lua

local wk = require("which-key")
wk.register({
    ["<leader>cr"] = { "<cmd>lua require('r.run').start_R('R')<cr>", "New [r] terminal" },
})

[stefanocoretta]

This doesn't work, but then I realised that my code above has a syntax error (of course I have to use " for the command since the command includes ' 😖, my bad!)