fix(mappings): fix incorrect telescope lsp mappings code

Author: mehalter

src/content/docs/recipes/mappings.mdx

@@ -92,37 +92,44 @@ return {
   "AstroNvim/astrolsp",
   ---@param opts AstroLSPOpts
   opts = function(_, opts)
-    opts.mappings.n.gd[1] = function()
-      require("telescope.builtin").lsp_definitions({ reuse_win = true })
+    if opts.mappings.n.gd then
+      opts.mappings.n.gd[1] = function()
+        require("telescope.builtin").lsp_definitions({ reuse_win = true })
+      end
     end
-    opts.mappings.n.gI[1] = function()
-      require("telescope.builtin").lsp_implementations({ reuse_win = true })
+    if opts.mappings.n.gI then
+      opts.mappings.n.gI[1] = function()
+        require("telescope.builtin").lsp_implementations({ reuse_win = true })
+      end
     end
-    opts.mappings.n.gr[1] = function()
-      require("telescope.builtin").lsp_references()
+    if opts.mappings.n.gy then
+      opts.mappings.n.gy[1] = function()
+        require("telescope.builtin").lsp_type_definitions({ reuse_win = true })
+      end
     end
-    opts.mappings.n.gy[1] = function()
-      require("telescope.builtin").lsp_type_definitions({ reuse_win = true })
-    end
-    opts.mappings.n["<Leader>lG"][1] = function()
-      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>")
+    if opts.mappings.n["<Leader>lG"] then
+      opts.mappings.n["<Leader>lG"][1] = function()
+        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
-            require("telescope.builtin").lsp_workspace_symbols({
-              query = query,
-              prompt_title = ("Find word (%s)"):format(query),
-            })
           end
-        end
-      )
+        )
+      end
     end
-    opts.mappings.n["<Leader>lR"][1] = function()
-      require("telescope.builtin").lsp_references()
+    if opts.mappings.n["<Leader>lR"] then
+      opts.mappings.n["<Leader>lR"][1] = function()
+        require("telescope.builtin").lsp_references()
+      end
     end
   end,
 }