hover for dap

lua/plugins/dap.lua

@@ -91,6 +91,29 @@ return {
       end,
     })
 
+    -- Hover with K
+    local api = vim.api
+    local keymap_restore = {}
+    dap.listeners.after['event_initialized']['me'] = function()
+      for _, buf in pairs(api.nvim_list_bufs()) do
+        local keymaps = api.nvim_buf_get_keymap(buf, 'n')
+        for _, keymap in pairs(keymaps) do
+          if keymap.lhs == 'K' then
+            table.insert(keymap_restore, keymap)
+            api.nvim_buf_del_keymap(buf, 'n', 'K')
+          end
+        end
+      end
+      api.nvim_set_keymap('n', 'K', '<Cmd>lua require("dap.ui.widgets").hover()<CR>', { silent = true })
+    end
+
+    dap.listeners.after['event_terminated']['me'] = function()
+      for _, keymap in pairs(keymap_restore) do
+        api.nvim_buf_set_keymap(keymap.buffer, keymap.mode, keymap.lhs, keymap.rhs, { silent = keymap.silent == 1 })
+      end
+      keymap_restore = {}
+    end
+
     require('dap.ext.vscode').json_decode = require('utils.json_workaround').decode_json
 
     local pythonVenv = require('utils.python_venv')