nvim: put map() into functions and add more options

.config/nvim/lua/my/coding.lua

@@ -1,7 +1,8 @@
 require('my/plugins')
-require('my/keymaps')
 require('my/tools')
 
+local map = require('my.functions').map
+
 require('Comment').setup({
     toggler = {
         line = '<Leader>cc',

.config/nvim/lua/my/functions.lua

@@ -1,5 +1,12 @@
 local M = {}
 
+function M.map(mode, shortcut, command, description, buffer)
+    local opts = { noremap = true, silent = true }
+    opts.desc = description or nil
+    opts.buffer = buffer or nil
+    vim.keymap.set(mode, shortcut, command, opts)
+end
+
 function M.remove_trailing_whitespace()
     local curpos = vim.api.nvim_win_get_cursor(0)
     vim.cmd([[keeppatterns %s/\s\+$//e]])

.config/nvim/lua/my/keymaps.lua

@@ -1,6 +1,4 @@
-function map(mode, shortcut, command)
-    vim.keymap.set(mode, shortcut, command, { noremap = true, silent = true })
-end
+local map = require('my.functions').map
 
 vim.g.mapleader = ' '       -- <Leader>
 vim.g.maplocalleader = '  ' -- <LocalLeader> (2 spaces)

.config/nvim/lua/my/lsp.lua

@@ -1,7 +1,8 @@
 require('my/plugins')
-require('my/keymaps')
 require('my/completion')
 
+local map = require('my.functions').map
+
 -- only do this after the language server attaches to the current buffer
 local on_attach = function(client, bufnr)
     local function map(mode, shortcut, command) -- overwrite function in keymaps

.config/nvim/lua/my/tools.lua

@@ -1,7 +1,8 @@
 require('my/plugins')
-require('my/keymaps')
 require('my/filetypes')
 
+local map = require('my.functions').map
+
 require('which-key').setup{}
 
 local telescope = require('telescope')