feat: config

after/plugin/lsp.lua

@@ -0,0 +1,63 @@
+local lspconfig = require('lspconfig')
+local fidget = require('fidget')
+local nlcmp = require('cmp_nvim_lsp')
+local cmp = require('cmp')
+local map = vim.keymap.set
+
+vim.opt.signcolumn = 'yes'
+
+local lc_defaults = lspconfig.util.default_config
+lc_defaults.capabilities = vim.tbl_deep_extend(
+    'force',
+    lc_defaults.capabilities,
+    nlcmp.default_capabilities()
+)
+
+cmp.setup({
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'buffer', keyword_length = 3 },  -- only start autocompleting after a few chars typed
+    },
+    snippet = {
+        expand = function(args)
+            -- You need Neovim v0.10 to use vim.snippet
+            vim.snippet.expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<cr>'] = cmp.mapping.confirm({ select = true }),
+    }),
+    window = {
+        completion = cmp.config.window.bordered(),
+        documentation = cmp.config.window.bordered(),
+    }
+})
+
+vim.api.nvim_create_autocmd('LspAttach', {
+    desc = 'LSP actions (apparently)',
+    callback = function(event)
+        fidget.notify("LSP attached to current buffer.", nil, nil)
+        
+        local opts = { buffer = event.buf }
+
+        map('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>', opts)
+        map('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>', opts)
+        map('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>', opts)
+        map('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>', opts)
+        map('n', 'gf', '<cmd>lua vim.lsp.buf.format({async = false, timeout_ms = 10000})<cr>', opts)
+    end,
+})
+
+
+-- lspconfig.lua_ls.setup({})
+-- lspconfig.rust_analyzer.setup({})
+
+require('mason').setup({})
+require('mason-lspconfig').setup({
+    ensure_installed = { "lua_ls", "gopls", "html", "nim_langserver", "eslint", "clangd" },
+    handlers = {
+        function(svn)
+            lspconfig[svn].setup({})
+        end,
+    }
+})