shotcut:ToggleTerm which-key

lua/hacker-helper.lua

@@ -5,8 +5,9 @@ local module = require("hacker-helper.module")
 ---@field opt string Your config option
 ---@field keys table<string, string> Key mappings
 local config = {
+  prefix = "<leader>r", -- Default prefix for Hacker Helper
   keys = {
-    run_exec = "<leader>re", -- Default mapping for executing in terminal
+    run_exec = "e", -- Default mapping for executing in terminal
   },
   opt = "Hello!",
 }
@@ -24,16 +25,35 @@ M.setup = function(args)
   -- Merge user configuration with defaults
   M.config = vim.tbl_deep_extend("force", M.config, args or {})
 
-  -- Set up the key mappings, respecting user configuration
-  vim.api.nvim_set_keymap('n', M.config.keys.run_exec,
-    ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>', { noremap = true, silent = true })
-  vim.api.nvim_set_keymap('v', M.config.keys.run_exec,
-    ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>', { noremap = true, silent = true })
+  -- Set the key mappings dynamically based on the prefix
+  local full_run_exec_mapping = M.config.prefix .. M.config.keys.run_exec
+  vim.api.nvim_set_keymap(
+    "n",
+    full_run_exec_mapping,
+    ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
+    { noremap = true, silent = true }
+  )
+  vim.api.nvim_set_keymap(
+    "v",
+    full_run_exec_mapping,
+    ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
+    { noremap = true, silent = true }
+  )
+
+  -- Register a description for the <leader>r prefix with which-key (if available)
+  if package.loaded["which-key"] then
+    require("which-key").register({
+      ["<leader>x"] = { name = "Hacker Helper" },
+      ["<leader>xe"] = {
+        ":lua require('hacker-helper.module').exec_line_or_selection_in_term()<CR>",
+        "Run Command in Terminal",
+      },
+    })
+  end
 end
 
 M.hello = function()
   return module.my_first_function(M.config.opt)
 end
 
-
 return M