fix(mappings): change telescope lsp mappings to enabling

Author: mehalter

src/content/docs/recipes/mappings.mdx

@@ -70,32 +70,46 @@ return {
 }
 ```
 
-### Disable Telescope LSP Mappings
+### Enable Telescope LSP Mappings
 
-We use Telescope for some of the LSP mappings, but this can be easily disabled through AstroLSP. Here is an example specification that can be added to your plugins:
+Telescope proivdes functionality for using the picker for tasks such as getting references and symbols. This can be easily enabled through AstroLSP. Here is an example specification that can be added to your plugins:
 
-```lua title="lua/plugins/astrolsp.lua"
+```lua title="lua/plugins/telescope_lsp_mappings.lua"
 return {
   "AstroNvim/astrolsp",
   ---@param opts AstroLSPOpts
   opts = function(_, opts)
     opts.mappings.n.gd[1] = function()
-      vim.lsp.buf.definition()
+      require("telescope.builtin").lsp_definitions({ reuse_win = true })
     end
     opts.mappings.n.gI[1] = function()
-      vim.lsp.buf.implementation()
+      require("telescope.builtin").lsp_implementations({ reuse_win = true })
     end
     opts.mappings.n.gr[1] = function()
-      vim.lsp.buf.references()
+      require("telescope.builtin").lsp_references()
     end
     opts.mappings.n.gy[1] = function()
-      vim.lsp.buf.type_definition()
+      require("telescope.builtin").lsp_type_definitions({ reuse_win = true })
     end
     opts.mappings.n["<Leader>lG"][1] = function()
-      vim.lsp.buf.workspace_symbol()
+      vim.ui.input(
+        { prompt = "Symbol Query: (leave empty for word under cursor)" },
+        function(query)
+          if query then
+            -- word under cursor if given query is empty
+            if query == "" then
+              query = vim.fn.expand("<cword>")
+            end
+            require("telescope.builtin").lsp_workspace_symbols({
+              query = query,
+              prompt_title = ("Find word (%s)"):format(query),
+            })
+          end
+        end
+      )
     end
     opts.mappings.n["<Leader>lR"][1] = function()
-      vim.lsp.buf.references()
+      require("telescope.builtin").lsp_references()
     end
   end,
 }