I'm not gonna bother

lua/core/lsp/wtf.lua

@@ -0,0 +1,29 @@
+-- wtf why does the language server protocol have these features?
+-- partially stolen from https://github.com/glepnir/nvim
+
+local misc = require("core.misc")
+local auto = misc.auto
+local wtf_group = misc.augroup("lsp.wtf")
+
+auto('LspAttach', {
+  group = wtf_group,
+  callback = function(ctx)
+    local client = vim.lsp.get_client_by_id(ctx.data.client_id)
+		if not client then
+			return
+		end
+
+		-- highlight color codes via lsp (supported by cssls)
+		-- #ff0000
+    if client:supports_method('textDocument/documentColor') then
+      vim.lsp.document_color.enable(true, ctx.buf)
+    end
+
+		-- enable linked editing this allows lsps to modify things like html tags
+		-- for example when you change <p> to <a> </p> will be changed by the lsp
+		-- to </a>
+    if client:supports_method('textDocument/linkedEditingRange') then
+			vim.lsp.linked_editing_range.enable(true, { client_id = client.id })
+    end
+  end
+})