From 5ee962ee3cf8003648b6dbc284c6e189f2c01681 Mon Sep 17 00:00:00 2001
From: Alexander Gehrke <github@qwertyuiop.de>
Date: Mon, 23 Jan 2023 14:47:01 +0100
Subject: [PATCH] Add missing files

---
 lua/conf/treesitter.lua | 16 ++++++++++++++++
 lua/lsp/installer.lua   |  8 ++++++++
 lua/lsp/metals.lua      | 19 +++++++++++++++++++
 lua/lsp/typescript.lua  | 13 +++++++++++++
 4 files changed, 56 insertions(+)
 create mode 100644 lua/conf/treesitter.lua
 create mode 100644 lua/lsp/installer.lua
 create mode 100644 lua/lsp/metals.lua
 create mode 100644 lua/lsp/typescript.lua

diff --git a/lua/conf/treesitter.lua b/lua/conf/treesitter.lua
new file mode 100644
index 0000000..4d9554a
--- /dev/null
+++ b/lua/conf/treesitter.lua
@@ -0,0 +1,16 @@
+require'nvim-treesitter.configs'.setup {
+  ensure_installed = { "typescript" },
+  sync_install = true,
+  auto_install = true,
+  highlight = {
+    enable = true,
+    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
+    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
+    -- Using this option may slow down your editor, and you may see some duplicate highlights.
+    -- Instead of true it can also be a list of languages
+    additional_vim_regex_highlighting = false,
+  },
+  indent = {
+    enable = true
+  },
+}
diff --git a/lua/lsp/installer.lua b/lua/lsp/installer.lua
new file mode 100644
index 0000000..6214255
--- /dev/null
+++ b/lua/lsp/installer.lua
@@ -0,0 +1,8 @@
+local status, lsp_installer = pcall(require,"nvim-lsp-installer")
+if (not status) then return end
+
+lsp_installer.on_server_ready(function(server)
+    local opts = {}
+
+    server:setup(opts)
+end)
diff --git a/lua/lsp/metals.lua b/lua/lsp/metals.lua
new file mode 100644
index 0000000..f141b72
--- /dev/null
+++ b/lua/lsp/metals.lua
@@ -0,0 +1,19 @@
+local status, metals = pcall(require, "metals")
+if (not status) then return function() end end
+
+return function(on_attach)
+    metals_config = metals.bare_config()
+    metals_config.init_options.statusBarProvider = "on"
+    metals_config.settings = { showImplicitArguments = true }
+    metals_config.on_attach = on_attach
+    metals_config.capabilities = require("cmp_nvim_lsp").default_capabilities()
+
+
+    vim.cmd [[augroup lsp]]
+    vim.cmd [[au!]]
+    vim.cmd([[autocmd FileType scala setlocal omnifunc=v:lua.vim.lsp.omnifunc]])
+    vim.cmd [[au FileType scala,sbt lua require("metals").initialize_or_attach(metals_config)]]
+    vim.cmd [[augroup end]]
+
+    return metals_config
+end
diff --git a/lua/lsp/typescript.lua b/lua/lsp/typescript.lua
new file mode 100644
index 0000000..560a7fe
--- /dev/null
+++ b/lua/lsp/typescript.lua
@@ -0,0 +1,13 @@
+local status, nvim_lsp = pcall(require, "lspconfig")
+if (not status) then return function() end end
+
+return function(on_attach)
+    local protocol = require('vim.lsp.protocol')
+
+    -- TypeScript
+    nvim_lsp.tsserver.setup {
+      on_attach = on_attach,
+      filetypes = { "typescript", "typescriptreact", "typescript.tsx" },
+      cmd = { "typescript-language-server", "--stdio" }
+    }
+end