updates

lua/funsi/plugins/lsp.lua

@@ -60,6 +60,8 @@ return { {
             vim.opt.signcolumn = 'yes'
         end,
         config = function()
+            vim.diagnostic.config({ update_in_insert = true })
+
             -- Add cmp_nvim_lsp capabilities settings to lspconfig
             -- This should be executed before you configure any language server
             local capabilities = vim.lsp.protocol.make_client_capabilities()
@@ -76,7 +78,7 @@ return { {
                     group = group,
                     buffer = bufnr
                 })
-
+                --[[ Disable for now the format on save so it does not fuck up other shit
                 vim.api.nvim_create_autocmd('BufWritePre', {
                     buffer = bufnr,
                     group = group,
@@ -89,6 +91,7 @@ return { {
                         })
                     end
                 })
+                --]]
             end
 
             -- LspAttach is where you enable features that only work
@@ -103,7 +106,7 @@ return { {
                         return
                     end
 
-                    if client.supports_method('textDocument/formatting') then
+                    if client:supports_method('textDocument/formatting') then
                         buffer_autoformat(event.buf)
                     end
 
@@ -203,5 +206,45 @@ return { {
             })
 
             vim.lsp.enable('sourcekit')
+
+            -- kotlin-lsp (JetBrains) — not auto-handled by mason-lspconfig
+            -- The pre-alpha EAP build has an expiry baked in, so we launch it under
+            -- `faketime` pinned to a date within its valid window.
+            -- Requires: `brew install libfaketime` (provides the `faketime` binary).
+            vim.lsp.config('kotlin_lsp', {
+                capabilities = capabilities,
+                cmd = { 'faketime', '2026-06-04', 'kotlin-lsp', '--stdio' },
+            })
+            vim.lsp.enable('kotlin_lsp')
+
+            -- Ruby LSP — uses the GLOBAL `ruby-lsp` gem, NOT a Gemfile entry. When
+            -- launched in a project it builds its own "composed bundle" under
+            -- .ruby-lsp/ that layers ruby-lsp on top of the app's gems, so your
+            -- Gemfile stays untouched (this is what the ruby-lsp maintainers
+            -- recommend). We inherit lspconfig's default cmd, which runs `ruby-lsp`
+            -- (resolved from rbenv's PATH) with cwd = root_dir.
+            -- Install once per Ruby you use, e.g.:  gem install ruby-lsp  (Ruby >= 3)
+            vim.lsp.config('ruby_lsp', {
+                capabilities = capabilities,
+            })
+            vim.lsp.enable('ruby_lsp')
+
+            -- Standalone RuboCop LSP, run from the project's bundle (rubocop is
+            -- normally already in the Gemfile, so no change needed there).
+            -- NOTE: ruby-lsp's composed bundle also auto-activates a RuboCop addon
+            -- when rubocop is present, so running this too can produce duplicate
+            -- diagnostics. Comment out the two lines below if you'd rather get
+            -- RuboCop only through ruby-lsp.
+            vim.lsp.config('rubocop', {
+                capabilities = capabilities,
+                cmd = function(dispatchers, config)
+                    return vim.lsp.rpc.start(
+                        { 'bundle', 'exec', 'rubocop', '--lsp' },
+                        dispatchers,
+                        config and config.root_dir and { cwd = config.cmd_cwd or config.root_dir }
+                    )
+                end,
+            })
+            vim.lsp.enable('rubocop')
         end
     } }

lua/funsi/plugins/nvim-tree.lua

@@ -26,5 +26,11 @@ return {
             silent = true,
             desc = "Toggle File Explorer"
         })
+
+        vim.keymap.set("n", "<leader>ef", ":NvimTreeFindFile<CR>", {
+            noremap = true,
+            silent = true,
+            desc = "Find Current File in Explorer"
+        })
     end
 }