From 6a82a8638dc7b9e40026502a3755bb4770235bcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Wed, 6 Mar 2024 19:58:59 +0100
Subject: [PATCH] Improve editor config

---
 home/editor/neovim/keybinds.lua |  5 +++++
 home/editor/neovim/plugins.lua  | 34 +++++++++++++++++++++++++++++----
 2 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/home/editor/neovim/keybinds.lua b/home/editor/neovim/keybinds.lua
index a6d4378..19562e9 100644
--- a/home/editor/neovim/keybinds.lua
+++ b/home/editor/neovim/keybinds.lua
@@ -21,6 +21,11 @@ vim.keymap.set('n', '<leader>ff', require('telescope.builtin').find_files,
 vim.keymap.set('n', '<leader>fg', require('telescope.builtin').live_grep,
 	{ desc = '[F]ind by [G]rep' })
 
+-- Tabs
 vim.keymap.set('n', '<leader>tt', ':tabnew<cr>')
 vim.keymap.set('n', '<leader>tn', ':tabnext<cr>')
 vim.keymap.set('n', '<leader>tp', ':tabprevious<cr>')
+
+-- LSP
+vim.keymap.set('n', 'gD', vim.lsp.buf.declaration)
+vim.keymap.set('n', 'gd', vim.lsp.buf.definition)
diff --git a/home/editor/neovim/plugins.lua b/home/editor/neovim/plugins.lua
index f852fdf..bcae021 100644
--- a/home/editor/neovim/plugins.lua
+++ b/home/editor/neovim/plugins.lua
@@ -20,7 +20,7 @@ lsp_zero.format_on_save({
 		['tsserver'] = { 'typescript', 'javascript' },
 	},
 })
-
+-- LSP: go
 local lspconfig = require('lspconfig')
 lspconfig.gopls.setup({
 	settings = {
@@ -33,7 +33,30 @@ lspconfig.gopls.setup({
 		}
 	}
 })
+vim.api.nvim_create_autocmd("BufWritePre", {
+	pattern = "*.go",
+	callback = function()
+		local params = vim.lsp.util.make_range_params()
+		params.context = { only = { "source.organizeImports" } }
+		-- buf_request_sync defaults to a 1000ms timeout. Depending on your
+		-- machine and codebase, you may want longer. Add an additional
+		-- argument after params if you find that you have to write the file
+		-- twice for changes to be saved.
+		-- E.g., vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, 3000)
+		local result = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params)
+		for cid, res in pairs(result or {}) do
+			for _, r in pairs(res.result or {}) do
+				if r.edit then
+					local enc = (vim.lsp.get_client_by_id(cid) or {}).offset_encoding or "utf-16"
+					vim.lsp.util.apply_workspace_edit(r.edit, enc)
+				end
+			end
+		end
+		vim.lsp.buf.format({ async = false })
+	end
+})
 
+-- LSP: nix
 lspconfig.nil_ls.setup({
 	autostart = true,
 	settings = {
@@ -45,6 +68,7 @@ lspconfig.nil_ls.setup({
 	},
 })
 
+-- LSP: lua
 lspconfig.lua_ls.setup({
 	on_init = function(client)
 		local path = client.workspace_folders[1].name
@@ -85,6 +109,7 @@ lspconfig.lua_ls.setup({
 	}
 })
 
+-- LSP: ts/js
 lspconfig.tsserver.setup({
 	init_options = {
 		plugins = {
@@ -206,9 +231,10 @@ cmp.setup({
 	}),
 	sources = cmp.config.sources({
 	}, {
-		{ name = "copilot", group_index = 2 },
-		{ name = "luasnip" },
-		{ name = "buffer" },
+		{ name = "copilot",  group_index = 2 },
+		{ name = "nvim_lsp", group_index = 2 },
+		-- { name = "luasnip" },
+		-- { name = "buffer" },
 	})
 })