From 0582f26abeee0c7eba66dd01b381b9bd1e6c9fb6 Mon Sep 17 00:00:00 2001
From: jdhao <jdhao@hotmail.com>
Date: Fri, 9 Sep 2022 19:42:01 +0800
Subject: [PATCH] refactor: lsp mapping

---
 lua/config/lsp.lua | 38 ++++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/lua/config/lsp.lua b/lua/config/lsp.lua
index 43586c2..76436a4 100644
--- a/lua/config/lsp.lua
+++ b/lua/config/lsp.lua
@@ -7,27 +7,33 @@ local utils = require("utils")
 
 local custom_attach = function(client, bufnr)
   -- Mappings.
-  local opts = { silent = true, buffer = bufnr }
-  keymap.set("n", "gd", vim.lsp.buf.definition, opts)
-  keymap.set("n", "<C-]>", vim.lsp.buf.definition, opts)
-  keymap.set("n", "K", vim.lsp.buf.hover, opts)
-  keymap.set("n", "<C-k>", vim.lsp.buf.signature_help, opts)
-  keymap.set("n", "<space>rn", vim.lsp.buf.rename, opts)
-  keymap.set("n", "gr", vim.lsp.buf.references, opts)
-  keymap.set("n", "[d", vim.diagnostic.goto_prev, opts)
-  keymap.set("n", "]d", vim.diagnostic.goto_next, opts)
-  keymap.set("n", "<space>q", function() vim.diagnostic.setqflist({open = true}) end, opts)
-  keymap.set("n", "<space>ca", vim.lsp.buf.code_action, opts)
-  keymap.set("n", "<space>wa", vim.lsp.buf.add_workspace_folder, opts)
-  keymap.set("n", "<space>wr", vim.lsp.buf.remove_workspace_folder, opts)
-  keymap.set("n", "<space>wl", function() inspect(vim.lsp.buf.list_workspace_folders()) end, opts)
+  local map = function(mode, l, r, opts)
+    opts = opts or {}
+    opts.silent = true
+    opts.buffer = bufnr
+    keymap.set(mode, l, r, opts)
+  end
+
+  map("n", "gd", vim.lsp.buf.definition, {desc = 'go to definition'})
+  map("n", "<C-]>", vim.lsp.buf.definition)
+  map("n", "K", vim.lsp.buf.hover)
+  map("n", "<C-k>", vim.lsp.buf.signature_help)
+  map("n", "<space>rn", vim.lsp.buf.rename, { desc = 'varialbe rename' })
+  map("n", "gr", vim.lsp.buf.references, { desc = 'show references' })
+  map("n", "[d", vim.diagnostic.goto_prev, { desc = 'previous diagnostic' })
+  map("n", "]d", vim.diagnostic.goto_next, { desc = 'next diagnostic' })
+  map("n", "<space>q", function() vim.diagnostic.setqflist({open = true}) end, { desc = 'put diagnostic to qf' })
+  map("n", "<space>ca", vim.lsp.buf.code_action, { desc = 'LSP code action' })
+  map("n", "<space>wa", vim.lsp.buf.add_workspace_folder, { desc = 'add workspace folder' } )
+  map("n", "<space>wr", vim.lsp.buf.remove_workspace_folder, { desc = 'remove workspace folder' })
+  map("n", "<space>wl", function() inspect(vim.lsp.buf.list_workspace_folders()) end, { desc = 'list workspace folder' })
 
   -- Set some key bindings conditional on server capabilities
   if client.resolved_capabilities.document_formatting then
-    keymap.set("n", "<space>f", vim.lsp.buf.formatting_sync, opts)
+    map("n", "<space>f", vim.lsp.buf.formatting_sync, { desc = 'format code' })
   end
   if client.resolved_capabilities.document_range_formatting then
-    keymap.set("x", "<space>f", vim.lsp.buf.range_formatting, opts)
+    map("x", "<space>f", vim.lsp.buf.range_formatting, { desc = 'range format' })
   end
 
   api.nvim_create_autocmd("CursorHold", {