nvim: eliminated an annoying dap-ui thing

.config/nvim/lua/blake/dap.lua

@@ -2,6 +2,7 @@ local M = {}
 
 -- DAP: Debug Adapter Protocol >>>
 M.nvim_dap = function()
+   local dap = require('dap')
    -- keybinds
    vim.cmd [[
    " Debugger movement
@@ -17,14 +18,13 @@ M.nvim_dap = function()
    nnoremap <silent> <leader>dp       <cmd>lua require'dap'.run_last()<CR>
    nnoremap <silent> <leader>dr       <cmd>lua require'dap'.repl.open()<CR>
    ]]
-   require('dap')
+   require("dap")
    vim.fn.sign_define('DapBreakpoint',         {text = '綠', texthl = 'ErrorMsg', linehl = '', numhl = ''}) -- custom attributes of breakpointed lines (use an emoji?)
    vim.fn.sign_define('DapBreakpointRejected', {text = '祿', texthl = 'ErrorMsg', linehl = '', numhl = ''})
    vim.fn.sign_define('DapLogPoint',           {text = ' ', texthl = 'ErrorMsg', linehl = '', numhl = ''})
    vim.fn.sign_define('DapStopped',            {text = '→ ', texthl = 'String',   linehl = '', numhl = ''})
    vim.cmd "au FileType dap-repl lua require('dap.ext.autocompl').attach()"
    -- dap configuration
-   local dap = require('dap')
    dap.defaults.fallback.terminal_win_cmd = "10new"
    -- per-language config:
    -- c++ dap congiguration >>>
@@ -61,7 +61,7 @@ M.dap_ui = function()
    -- require("dapui").close()
    -- require("dapui").toggle()
    -- toggle dap-ui with leader di as in dap interface
-   vim.cmd 'nnoremap <silent> <leader>di <cmd>lua require("dapui").toggle()<CR>'
+   vim.cmd 'nnoremap <silent> <leader>di <cmd>lua require("dapui").toggle("sidebar")<CR>'
    require("dapui").setup({
       icons = { expanded = "▾", collapsed = "▸" },
       mappings = {
@@ -75,19 +75,19 @@ M.dap_ui = function()
          -- You can change the order of elements in the sidebar
          elements = {
             -- size can be float or integer > 1
-            { id = "scopes", size = 0.55, }, 
+            { id = "scopes", size = 0.85, },
             { id = "breakpoints", size = 0.15 },
-            { id = "stacks", size = 0.15 },
-            { id = "watches", size = 0.15 },
+            -- { id = "stacks", size = 0.15 },
+            -- { id = "watches", size = 0.15 },
          },
          size = 40,
          position = "left", -- Can be "left", "right", "top", "bottom"
       },
-      -- tray = {
-      --    elements = { "repl" },
-      --    size = 10,
-      --    position = "bottom", -- Can be "left", "right", "top", "bottom"
-      -- },
+      tray = {
+         elements = { "repl" },
+         size = 0,
+         position = "top", -- Can be "left", "right", "top", "bottom"
+      },
       floating = {
          max_height = nil, -- These can be integers or a float between 0 and 1.
          max_width = nil, -- Floats will be treated as percentage of your screen.

.config/nvim/lua/blake/other.lua

@@ -95,7 +95,7 @@ M.toggleterm = function()
       start_in_insert = true,
       insert_mappings = true, -- whether or not the open mapping applies in insert mode
       persist_size = true,
-      direction = 'float', -- vertical, horizontal, window, or float
+      direction = 'vertical', -- vertical, horizontal, window, or float
       close_on_exit = true, -- close the terminal window when the process exits
       -- shell = vim.o.shell, -- change the default shell
       -- This field is only relevant if direction is set to 'float'