From b51f1ae28924a752258e7607fbc3210f9b18eaac Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Thu, 22 Jul 2021 00:08:36 +0200
Subject: Updates based on Chris's lunarvim

---
 .config/nvim/lua/lang/lua.lua | 88 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 .config/nvim/lua/lang/lua.lua

(limited to '.config/nvim/lua/lang/lua.lua')

diff --git a/.config/nvim/lua/lang/lua.lua b/.config/nvim/lua/lang/lua.lua
new file mode 100644
index 0000000..c7305d0
--- /dev/null
+++ b/.config/nvim/lua/lang/lua.lua
@@ -0,0 +1,88 @@
+
+local M = {}
+
+M.config = function()
+  O.lang.lua = {
+    diagnostics = {
+      virtual_text = { spacing = 0, prefix = "" },
+      signs = true,
+      underline = true,
+    },
+    formatter = {
+      exe = "stylua",
+      args = {},
+      stdin = false,
+    },
+    linters = { "luacheck" },
+    lsp = {
+      path = DATA_PATH .. "/lspinstall/lua/sumneko-lua-language-server",
+    },
+  }
+end
+
+M.format = function()
+  O.formatters.filetype["lua"] = {
+    function()
+      return {
+        exe = O.lang.lua.formatter.exe,
+        args = O.lang.lua.formatter.args,
+        stdin = O.lang.lua.formatter.stdin,
+        tempfile_prefix = ".formatter",
+      }
+    end,
+  }
+
+  require("formatter.config").set_defaults {
+    logging = false,
+    filetype = O.formatters.filetype,
+  }
+end
+
+M.lint = function()
+  require("lint").linters_by_ft = {
+    lua = O.lang.lua.linters,
+  }
+end
+
+M.lsp = function()
+  if not require("utils").check_lsp_client_active "sumneko_lua" then
+    -- https://github.com/sumneko/lua-language-server/wiki/Build-and-Run-(Standalone)
+    local sumneko_root_path = DATA_PATH .. "/lspinstall/lua"
+    local sumneko_binary = sumneko_root_path .. "/sumneko-lua-language-server"
+
+    require("lspconfig").sumneko_lua.setup {
+      cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
+      on_attach = require("lsp").common_on_attach,
+      settings = {
+        Lua = {
+          runtime = {
+            -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+            version = "LuaJIT",
+            -- Setup your lua path
+            path = vim.split(package.path, ";"),
+          },
+          diagnostics = {
+            -- Get the language server to recognize the `vim` global
+            globals = { "vim", "O" },
+          },
+          workspace = {
+            -- Make the server aware of Neovim runtime files
+            library = {
+              [vim.fn.expand "$VIMRUNTIME/lua"] = true,
+              [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
+            },
+            maxPreload = 100000,
+            preloadFileSize = 1000,
+          },
+        },
+      },
+    }
+  end
+end
+
+M.dap = function()
+  -- TODO: implement dap
+  return "No DAP configured!"
+end
+
+return M
-- 
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