Added newton config

home-manager-modules/neovim/lua/lsp.lua

@@ -0,0 +1,76 @@
+-- This file sets up autocompletion for neovim's native lsp
+
+-- This enables all the language servers I want on my system
+-- Change these to whatever languages you use
+
+require'lspconfig'.rnix.setup{}
+require'lspconfig'.sumneko_lua.setup{}
+vim.o.completeopt = "menuone,noselect"
+
+-- Autocompletion setup
+require'compe'.setup {
+    enabled = true;
+    autocomplete = true;
+    debug = false;
+    min_length = 1;
+    preselect = 'enable';
+    throttle_time = 80;
+    source_timeout = 200;
+    incomplete_delay = 400;
+    max_abbr_width = 100;
+    max_kind_width = 100;
+    max_menu_width = 100;
+    documentation = false;
+    source = {
+        path = true;
+        buffer = true;
+        nvim_lsp = true;
+        treesitter = true;
+    };
+}
+
+-- Set tab to accept the autocompletion
+local t = function(str)
+    return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+_G.tab_complete = function()
+    if vim.fn.pumvisible() == 1 then
+        return t "<C-n>"
+    else
+        return t "<S-Tab>"
+    end
+end
+
+vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
+
+
+-- set the path to the sumneko installation; if you previously installed via the now deprecated :LspInstall, use
+local sumneko_root_path = vim.fn.stdpath('cache')..'/lspconfig/sumneko_lua/lua-language-server'
+local sumneko_binary = "lua-language-server"
+
+local runtime_path = vim.split(package.path, ';')
+table.insert(runtime_path, "lua/?.lua")
+table.insert(runtime_path, "lua/?/init.lua")
+
+require'lspconfig'.sumneko_lua.setup {
+    cmd = {sumneko_binary, "-E", sumneko_root_path .. "/main.lua"};
+    settings = {
+        Lua = {
+            runtime = {
+                version = 'LuaJIT',
+                path = runtime_path,
+            },
+            diagnostics = {
+                globals = {'vim'},
+            },
+            workspace = {
+                library = vim.api.nvim_get_runtime_file("", true),
+                preloadFileSize = 120
+            },
+            telemetry = {
+                enable = false,
+            },
+        },
+    },
+}