nvim: Add extensive Neovim configuration

1 files changed, 40 insertions, 0 deletions

diff --git a/.config/nvim/after/plugin/lsp.lua b/.config/nvim/after/plugin/lsp.lua
new file mode 100644
index 0000000..6891256
--- /dev/null
+++ b/.config/nvim/after/plugin/lsp.lua
@@ -0,0 +1,40 @@
+local lsp = require('lsp-zero')
+
+lsp.preset('recommended')
+lsp.ensure_installed({
+	'clangd',
+	'gopls',
+	'rust_analyzer',
+})
+
+lsp.nvim_workspace()
+
+local cmp = require('cmp')
+local cmp_select = {behavior = cmp.SelectBehavior.Select}
+local cmp_mappings = lsp.defaults.cmp_mappings({
+	['<C-k>'] = cmp.mapping.select_prev_item(cmp_select),
+	['<C-j>'] = cmp.mapping.select_next_item(cmp_select),
+	['<CR>'] = cmp.mapping.confirm({ select = true }),
+	['<C-Space>'] = cmp.mapping.complete(),
+})
+
+lsp.set_preferences({
+	suggest_lsp_servers = false,
+	sign_icons = { }
+})
+
+lsp.setup_nvim_cmp({
+	mapping = cmp_mappings
+})
+
+lsp.on_attach(function(_, bufnr)
+	local opts = {buffer = bufnr, remap = false}
+
+	vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+	vim.keymap.set('n', '<leader>la', vim.lsp.buf.code_action, opts)
+	vim.keymap.set('n', '<leader>lr', vim.lsp.buf.rename, opts)
+	vim.keymap.set('n', '<leader>l=', vim.lsp.buf.format, opts)
+	vim.keymap.set('i', '<C-h>', vim.lsp.buf.signature_help, opts)
+end)
+
+lsp.setup()