modules/neovim/venn/venn.lua

-- venn.nvim: enable or disable keymappings
function _G.Toggle_venn()
    local venn_enabled = vim.inspect(vim.b.venn_enabled)
    if venn_enabled == "nil" then
        vim.b.venn_enabled = true
        vim.cmd[[setlocal ve=all]]
        -- draw a line on HJKL keystokes
        vim.cmd("call HardTimeOff()")
        vim.api.nvim_buf_set_keymap(0, "n", "J", "<C-v>j:VBox<CR>", {noremap = true})
        vim.api.nvim_buf_set_keymap(0, "n", "K", "<C-v>k:VBox<CR>", {noremap = true})
        vim.api.nvim_buf_set_keymap(0, "n", "L", "<C-v>l:VBox<CR>", {noremap = true})
        vim.api.nvim_buf_set_keymap(0, "n", "H", "<C-v>h:VBox<CR>", {noremap = true})
        -- draw a box by pressing "f" with visual selection
        vim.api.nvim_buf_set_keymap(0, "v", "f", ":VBox<CR>", {noremap = true})
        print("Enabled draw-mode") 
    else
        vim.cmd("call HardTimeOn()")
        vim.cmd[[setlocal ve=]]
        vim.cmd[[mapclear <buffer>]]
        vim.b.venn_enabled = nil
        print("Disabled draw-mode")
    end
end
-- toggle keymappings for venn using <leader>v
vim.api.nvim_set_keymap('n', '<leader>d', ":lua Toggle_venn()<CR>", { noremap = true})
vim.api.nvim_set_keymap('n', '<leader>v', ":lua Toggle_venn()<CR>", { noremap = true})