Migrate neovim config to lua

.config/nvim/lua/lsp/docker-ls.lua

@@ -0,0 +1,6 @@
+-- npm install -g dockerfile-language-server-nodejs
+require'lspconfig'.dockerls.setup {
+    cmd = {DATA_PATH .. "/lspinstall/dockerfile/node_modules/.bin/docker-langserver", "--stdio"},
+    on_attach = require'lsp'.common_on_attach,
+	root_dir = vim.loop.cwd
+}

.config/nvim/lua/lsp/elixir-ls.lua

@@ -0,0 +1,10 @@
+require'lspconfig'.elixirls.setup{
+    cmd = { DATA_PATH .. "/lspinstall/elixir/elixir-ls/language_server.sh"};
+}
+
+-- needed for the LSP to recognize elixir files (alternativly just use elixir-editors/vim-elixir)
+vim.cmd([[
+  au BufRead,BufNewFile *.ex,*.exs set filetype=elixir
+  au BufRead,BufNewFile *.eex,*.leex,*.sface set filetype=eelixir
+  au BufRead,BufNewFile mix.lock set filetype=elixir
+]])

.config/nvim/lua/lsp/go-ls.lua

@@ -0,0 +1,7 @@
+require'lspconfig'.gopls.setup{
+    cmd = {DATA_PATH .. "/lspinstall/go/gopls"},
+    settings = {gopls = {analyses = {unusedparams = true}, staticcheck = true}},
+    root_dir = require'lspconfig'.util.root_pattern(".git","go.mod","."),
+    init_options = {usePlaceholders = true, completeUnimported = true},
+    on_attach = require'lsp'.common_on_attach
+}

.config/nvim/lua/lsp/init.lua

@@ -0,0 +1,116 @@
+-- TODO figure out why this don't work
+vim.fn.sign_define(
+    "LspDiagnosticsSignError",
+    {texthl = "LspDiagnosticsSignError", text = "", numhl = "LspDiagnosticsSignError"}
+)
+vim.fn.sign_define(
+    "LspDiagnosticsSignWarning",
+    {texthl = "LspDiagnosticsSignWarning", text = "", numhl = "LspDiagnosticsSignWarning"}
+)
+vim.fn.sign_define(
+    "LspDiagnosticsSignHint",
+    {texthl = "LspDiagnosticsSignHint", text = "", numhl = "LspDiagnosticsSignHint"}
+)
+vim.fn.sign_define(
+    "LspDiagnosticsSignInformation",
+    {texthl = "LspDiagnosticsSignInformation", text = "", numhl = "LspDiagnosticsSignInformation"}
+)
+
+vim.cmd("nnoremap <silent> gd <cmd>lua vim.lsp.buf.definition()<CR>")
+vim.cmd("nnoremap <silent> gD <cmd>lua vim.lsp.buf.declaration()<CR>")
+vim.cmd("nnoremap <silent> gr <cmd>lua vim.lsp.buf.references()<CR>")
+vim.cmd("nnoremap <silent> gi <cmd>lua vim.lsp.buf.implementation()<CR>")
+vim.cmd("nnoremap <silent> ca :Lspsaga code_action<CR>")
+vim.cmd("nnoremap <silent> K :Lspsaga hover_doc<CR>")
+-- vim.cmd('nnoremap <silent> <C-k> <cmd>lua vim.lsp.buf.signature_help()<CR>')
+vim.cmd("nnoremap <silent> <C-p> :Lspsaga diagnostic_jump_prev<CR>")
+vim.cmd("nnoremap <silent> <C-n> :Lspsaga diagnostic_jump_next<CR>")
+-- -- scroll down hover doc or scroll in definition preview
+-- vim.cmd("nnoremap <silent> <C-f> <cmd>lua require('lspsaga.action').smart_scroll_with_saga(1)<CR>")
+-- -- scroll up hover doc
+-- vim.cmd("nnoremap <silent> <C-b> <cmd>lua require('lspsaga.action').smart_scroll_with_saga(-1)<CR>")
+-- vim.cmd('command! -nargs=0 LspVirtualTextToggle lua require("lsp/virtual_text").toggle()')
+
+-- Set Default Prefix.
+-- Note: You can set a prefix per lsp server in the lv-globals.lua file
+vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
+  vim.lsp.diagnostic.on_publish_diagnostics, {
+    virtual_text = {
+      prefix = "",
+      spacing = 0,
+    },
+    signs = true,
+    underline = true,
+  }
+)
+
+-- symbols for autocomplete
+vim.lsp.protocol.CompletionItemKind = {
+    "   (Text) ",
+    "   (Method)",
+    "   (Function)",
+    "   (Constructor)",
+    " ﴲ  (Field)",
+    "[] (Variable)",
+    "   (Class)",
+    " ﰮ  (Interface)",
+    "   (Module)",
+    " 襁 (Property)",
+    "   (Unit)",
+    "   (Value)",
+    " 練 (Enum)",
+    "   (Keyword)",
+    "   (Snippet)",
+    "   (Color)",
+    "   (File)",
+    "   (Reference)",
+    "   (Folder)",
+    "   (EnumMember)",
+    " ﲀ  (Constant)",
+    " ﳤ  (Struct)",
+    "   (Event)",
+    "   (Operator)",
+    "   (TypeParameter)"
+}
+
+--[[ " autoformat
+autocmd BufWritePre *.js lua vim.lsp.buf.formatting_sync(nil, 100)
+autocmd BufWritePre *.jsx lua vim.lsp.buf.formatting_sync(nil, 100)
+autocmd BufWritePre *.lua lua vim.lsp.buf.formatting_sync(nil, 100) ]]
+-- Java
+-- autocmd FileType java nnoremap ca <Cmd>lua require('jdtls').code_action()<CR>
+
+local function documentHighlight(client, bufnr)
+    -- Set autocommands conditional on server_capabilities
+    if client.resolved_capabilities.document_highlight then
+        vim.api.nvim_exec(
+            [[
+      hi LspReferenceRead cterm=bold ctermbg=red guibg=#464646
+      hi LspReferenceText cterm=bold ctermbg=red guibg=#464646
+      hi LspReferenceWrite cterm=bold ctermbg=red guibg=#464646
+      augroup lsp_document_highlight
+        autocmd! * <buffer>
+        autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
+        autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
+      augroup END
+    ]],
+            false
+        )
+    end
+end
+local lsp_config = {}
+
+function lsp_config.common_on_attach(client, bufnr)
+    documentHighlight(client, bufnr)
+end
+
+function lsp_config.tsserver_on_attach(client, bufnr)
+    lsp_config.common_on_attach(client, bufnr)
+    client.resolved_capabilities.document_formatting = false
+end
+
+-- Use a loop to conveniently both setup defined servers
+-- and map buffer local keybindings when the language server attaches
+-- local servers = {"pyright", "tsserver"}
+-- for _, lsp in ipairs(servers) do nvim_lsp[lsp].setup {on_attach = on_attach} end
+return lsp_config

.config/nvim/lua/lsp/json-ls.lua

@@ -0,0 +1,16 @@
+-- npm install -g vscode-json-languageserver
+require'lspconfig'.jsonls.setup {
+    cmd = {
+        "node", DATA_PATH .. "/lspinstall/json/vscode-json/json-language-features/server/dist/node/jsonServerMain.js",
+        "--stdio"
+    },
+    on_attach = require'lsp'.common_on_attach,
+
+    commands = {
+        Format = {
+            function()
+                vim.lsp.buf.range_formatting({}, {0, 0}, {vim.fn.line("$"), 0})
+            end
+        }
+    }
+}

.config/nvim/lua/lsp/julia-ls.lua

@@ -0,0 +1 @@
+require'lspconfig'.julials.setup{}

.config/nvim/lua/lsp/python-ls.lua

@@ -0,0 +1,22 @@
+-- npm i -g pyright
+require'lspconfig'.pyright.setup {
+    cmd = {DATA_PATH .. "/lspinstall/python/node_modules/.bin/pyright-langserver", "--stdio"},
+    on_attach = require'lsp'.common_on_attach,
+    handlers = {
+        ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+            virtual_text = O.python.diagnostics.virtual_text,
+            signs = O.python.diagnostics.signs,
+            underline = O.python.diagnostics.underline,
+            update_in_insert = true
+        })
+    },
+	 settings = {
+      python = {
+        analysis = {
+		  typeCheckingMode = O.python.analysis.type_checking,
+		  autoSearchPaths = O.python.analysis.auto_search_paths,
+          useLibraryCodeForTypes = O.python.analysis.use_library_code_types
+        }
+      }
+    }
+}

.config/nvim/lua/lsp/terraform-ls.lua

@@ -0,0 +1,4 @@
+require'lspconfig'.terraformls.setup{
+    cmd = {DATA_PATH .. "/lspinstall/terraform/terraform-ls", "serve"},
+    on_attach = require'lsp'.common_on_attach
+}