feat(nvim): enable lsp inlay hints

nvim/.config/nvim/lua/lsp/gopls.lua

@@ -38,6 +38,7 @@ require('lspconfig').gopls.setup {
       allExperiments = true,
       semanticTokens = true,
       analyses = {
+        appends = true,
         assign = true,
         atomic = true,
         atomicalign = true,
@@ -75,10 +76,13 @@ require('lspconfig').gopls.setup {
         generate = true,
         gc_details = true,
         run_govulncheck = true,
+        tidy = true,
+        upgrade_dependency = true,
       },
       hints = {
         assignVariableTypes = true,
         compositeLiteralFields = true,
+        compositeLiteralTypes = true,
         constantValues = true,
         functionTypeParameters = true,
         parameterNames = true,
@@ -87,5 +91,3 @@ require('lspconfig').gopls.setup {
     },
   },
 }
-
--- Change local setting to separate 3rd-party and local imports with go.mod prefix

nvim/.config/nvim/lua/settings/lsp.lua

@@ -41,6 +41,12 @@ vim.keymap.set('n', '<space>dl', '<cmd>lua vim.diagnostic.setloclist()<CR>', opt
 vim.api.nvim_create_autocmd('LspAttach', {
   group = vim.api.nvim_create_augroup('UserLspConfig', {}),
   callback = function(ev)
+    -- Enable inlay hints
+    local client = vim.lsp.get_client_by_id(ev.data.client_id)
+    if client.server_capabilities.inlayHintProvider then
+      vim.lsp.inlay_hint.enable(true, { bufnr = ev.buf })
+    end
+
     -- Enable completion triggered by <c-x><c-o>
     vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
 
@@ -57,6 +63,9 @@ vim.api.nvim_create_autocmd('LspAttach', {
     vim.keymap.set('n', '<space>wl', function()
       print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
     end, opts)
+    vim.keymap.set('n', '<space>i', function()
+      vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
+    end, opts)
     vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, opts)
     vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, opts)
     vim.keymap.set({ 'n', 'v' }, '<space>ca', vim.lsp.buf.code_action, opts)