Updated LSP-Zero to v3.0 and fixed Unity integration

nvim/after/plugin/settings.lua

@@ -1,32 +1,73 @@
 -- lsp-zero
-local lsp = require('lsp-zero')
+local lsp_zero = require('lsp-zero')
 
-lsp.preset('recommended')
-lsp.setup()
+lsp_zero.on_attach(function(client, bufnr)
+    local opts = {buffer = bufnr, remap = false}
+
+    vim.keymap.set("n", "gd", function() vim.lsp.buf.definition() end, opts)
+    vim.keymap.set("n", "K", function() vim.lsp.buf.hover() end, opts)
+    vim.keymap.set("n", "<leader>vws", function() vim.lsp.buf.workspace_symbol() end, opts)
+    vim.keymap.set("n", "<leader>vd", function() vim.diagnostic.open_float() end, opts)
+    vim.keymap.set("n", "[d", function() vim.diagnostic.goto_next() end, opts)
+    vim.keymap.set("n", "]d", function() vim.diagnostic.goto_prev() end, opts)
+    vim.keymap.set("n", "<leader>vca", function() vim.lsp.buf.code_action() end, opts)
+    vim.keymap.set("n", "<leader>vrr", function() vim.lsp.buf.references() end, opts)
+    vim.keymap.set("n", "<leader>vrn", function() vim.lsp.buf.rename() end, opts)
+    vim.keymap.set("i", "<C-h>", function() vim.lsp.buf.signature_help() end, opts)
+end)
+
+-- Omnisharp
+
+-- Mason
+require('mason').setup({})
+require('mason-lspconfig').setup({
+    ensure_installed = {'tsserver', 'rust_analyzer'},
+    handlers = {
+        lsp_zero.default_setup,
+        lua_ls = function()
+            local lua_opts = lsp_zero.nvim_lua_ls()
+            require('lspconfig').lua_ls.setup(lua_opts)
+        end,
+    }
+})
+
+-- Cmp
+local cmp = require('cmp')
+local cmp_select = {behavior = cmp.SelectBehavior.Select}
+
+cmp.setup({
+    sources = {
+        {name = 'nvim_lsp'},
+        {name = 'nvim_lsp_signature_help'},
+        {name = 'nvim_lua'},
+        {name = 'luasnip', keyword_length = 2},
+        {name = 'buffer', keyword_length = 3},
+        {name = 'path'},
+    },
+    formatting = lsp_zero.cmp_format(),
+    completion = {
+        completeopt = 'menu,menuone,noinsert'
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-k>'] = cmp.mapping.select_prev_item(cmp_select),
+        ['<C-j>'] = cmp.mapping.select_next_item(cmp_select),
+        ['<C-l>'] = cmp.mapping.confirm({ select = true }),
+        ['<C-Space>'] = cmp.mapping.complete(),
+    }),
+})
 
 -- Treesitter
 vim.opt.runtimepath:append("~/.local/share/nvim/parsers")
 
-require'nvim-treesitter.configs'.setup {
-  -- A list of parser names, or "all" (the five listed parsers should always be installed)
-  ensure_installed = { "c", "cpp", "javascript", "lua", "vim" },
-
-  -- Install parsers synchronously (only applied to `ensure_installed`)
+require('nvim-treesitter.configs').setup {
+    ensure_installed = {
+        "c", "lua", "vim", "c_sharp", "cpp", "python", "json", "json5",
+        "bibtex", "query" },
     sync_install = false,
-
-  -- Automatically install missing parsers when entering buffer
-  -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
     auto_install = true,
-
     parser_install_dir = "~/.local/share/nvim/parsers",
-
     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,
     },
 }

nvim/lua/trianta/lsp.lua

@@ -1,6 +1,6 @@
 return {
     'VonHeikemen/lsp-zero.nvim',
-    branch = 'v1.x',
+    branch = 'v3.x',
     dependencies = {
         -- LSP Support
         "neovim/nvim-lspconfig",             -- Required
@@ -18,5 +18,5 @@ return {
         -- Snippets
         'L3MON4D3/LuaSnip',             -- Required
         'rafamadriz/friendly-snippets', -- Optional
-    },
+    }
 }