nvim-config/lua/plugins/lsp.lua

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2023-02-10 21:20:55 -08:00
return {
"neovim/nvim-lspconfig",
dependencies = {
-- Automatically install LSPs to stdpath for neovim
"williamboman/mason.nvim",
"williamboman/mason-lspconfig.nvim",
-- Useful status updates for LSP
"j-hui/fidget.nvim",
-- Additional lua configuration, makes nvim stuff amazing
"folke/neodev.nvim",
},
config = function()
-- LSP settings.
-- This function gets run when an LSP connects to a particular buffer.
local on_attach = function(_, bufnr)
-- NOTE: Remember that lua is a real programming language, and as such it is possible
-- to define small helper and utility functions so you don't have to repeat yourself
-- many times.
--
-- In this case, we create a function that lets us more easily define mappings specific
-- for LSP related items. It sets the mode, buffer and description for us each time.
local nmap = function(keys, func, desc)
if desc then
desc = "LSP: " .. desc
end
vim.keymap.set("n", keys, func, { buffer = bufnr, desc = desc })
end
nmap("<leader>rn", vim.lsp.buf.rename, "[R]e[n]ame")
nmap("<leader>ca", vim.lsp.buf.code_action, "[C]ode [A]ction")
nmap("gd", vim.lsp.buf.definition, "[G]oto [D]efinition")
nmap("gr", require("telescope.builtin").lsp_references, "[G]oto [R]eferences")
nmap("gI", vim.lsp.buf.implementation, "[G]oto [I]mplementation")
nmap("<leader>D", vim.lsp.buf.type_definition, "Type [D]efinition")
nmap("<leader>ds", require("telescope.builtin").lsp_document_symbols, "[D]ocument [S]ymbols")
nmap("<leader>ws", require("telescope.builtin").lsp_dynamic_workspace_symbols, "[W]orkspace [S]ymbols")
-- See `:help K` for why this keymap
nmap("K", vim.lsp.buf.hover, "Hover Documentation")
nmap("<C-k>", vim.lsp.buf.signature_help, "Signature Documentation")
-- Lesser used LSP functionality
nmap("gD", vim.lsp.buf.declaration, "[G]oto [D]eclaration")
nmap("<leader>wa", vim.lsp.buf.add_workspace_folder, "[W]orkspace [A]dd Folder")
nmap("<leader>wr", vim.lsp.buf.remove_workspace_folder, "[W]orkspace [R]emove Folder")
nmap("<leader>wl", function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, "[W]orkspace [L]ist Folders")
-- Create a command `:Format` local to the LSP buffer
vim.api.nvim_buf_create_user_command(bufnr, "Format", function(_)
vim.lsp.buf.format()
end, { desc = "Format current buffer with LSP" })
end
-- Enable the following language servers
-- Feel free to add/remove any LSPs that you want here. They will automatically be installed.
--
-- Add any additional override configuration in the following tables. They will be passed to
-- the `settings` field of the server config. You must look up that documentation yourself.
local servers = {
-- clangd = {},
-- gopls = {},
-- pyright = {},
-- rust_analyzer = {},
-- tsserver = {},
sumneko_lua = {
Lua = {
workspace = { checkThirdParty = false },
telemetry = { enable = false },
},
},
}
--
-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities)
-- Setup mason so it can manage external tooling
require("mason").setup()
-- Ensure the servers above are installed
local mason_lspconfig = require("mason-lspconfig")
mason_lspconfig.setup({
ensure_installed = vim.tbl_keys(servers),
})
mason_lspconfig.setup_handlers({
function(server_name)
require("lspconfig")[server_name].setup({
capabilities = capabilities,
on_attach = on_attach,
settings = servers[server_name],
})
end,
})
end,
}