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vim.lsp.enable('clangd')
vim.lsp.enable('gopls')
vim.lsp.enable("markdown")
vim.lsp.enable("luals")
-- Copied from https://github.com/konradmalik/neovim-flake/blob/a63dd89c67bab313dc39046de582699a99385e8e/config/nvim/lua/pde/lsp/commands.lua#L10C1-L40C4
-- This function allows specifying the server id, but I do not ever want that.
---@param filter vim.lsp.get_clients.Filter?
local function restart_servers(filter)
local clients = vim.lsp.get_clients(filter)
---@type table<integer, {[1]: vim.lsp.Client, [2]: integer[]}>
local detach_clients = {}
for _, client in ipairs(clients) do
detach_clients[client.id] = { client, vim.lsp.get_buffers_by_client_id(client.id) }
client:stop()
end
local timer = assert(vim.uv.new_timer(), "cannot create timer")
timer:start(
500,
100,
vim.schedule_wrap(function()
for old_client_id, tuple in pairs(detach_clients) do
local client = tuple[1]
local attached_buffers = tuple[2]
if client:is_stopped() then
for _, buf in ipairs(attached_buffers) do
vim.lsp.start(client.config, { bufnr = buf })
end
detach_clients[old_client_id] = nil
end
end
if next(detach_clients) == nil and not timer:is_closing() then timer:close() end
end)
)
end
-- Stop the language server. Issuing :e after this will restart it
vim.api.nvim_create_user_command('LspStop', function(args)
vim.lsp.stop_client(vim.lsp.get_clients())
end, {
desc = "Stop the LSP server for all clients",
nargs = 0,
})
--
-- Stop the language server. Issuing :e after this will restart it
vim.api.nvim_create_user_command('LspRestart', function(args)
restart_servers()
end, {
desc = "Restart the LSP server for all clients",
nargs = 0,
})
-- Use LspAttach autocommand to only map the following keys
-- after the language server attaches to the current buffer
--
-- This is mostly derived from nvim-lsp even though we're not using that plugin.
vim.api.nvim_create_autocmd("LspAttach", {
group = vim.api.nvim_create_augroup("UserLspConfig", {}),
callback = function(args)
-- Simple helper for mappings
local function lsp_map(mode, l, r, opts)
opts = opts or {}
opts.buffer = args.buf
vim.keymap.set(mode, l, r, opts)
end
-- Buffer local mappings.
-- These are an unpleasant mix of ctags/global + vscode
-- See `:help vim.lsp.*` for documentation on any of the below functions
lsp_map('n', 'gD', vim.lsp.buf.declaration)
lsp_map('n', 'gd', vim.lsp.buf.definition)
lsp_map('n', 'K', vim.lsp.buf.hover)
lsp_map('n', 'gi', vim.lsp.buf.implementation)
lsp_map('n', '<C-k>', vim.lsp.buf.signature_help)
lsp_map('n', '<c-\\>c', vim.lsp.buf.incoming_calls)
lsp_map({'n', 'v'}, '<Leader>ca', vim.lsp.buf.code_action)
lsp_map('n', '<Leader>rn', vim.lsp.buf.rename)
lsp_map('n', '<c-\\>g', vim.lsp.buf.references)
-- Format the whole file using LSP
lsp_map("n", "<Leader>f", function()
vim.lsp.buf.format({ async = true })
end)
-- Format the visual selection
-- This doesn't seem to work for all servers
lsp_map("v", "<leader>vf", function()
vim.lsp.buf.format({
async = true,
["start"] = vim.api.nvim_buf_get_mark(0, "<"),
["end"] = vim.api.nvim_buf_get_mark(0, ">"),
})
end)
local client = vim.lsp.get_client_by_id(args.data.client_id)
--
-- Enable inlay hints by default
if client and client:supports_method("textDocument/inlayHint") then
vim.lsp.inlay_hint.enable(true, { bufnr = args.buf })
end
-- Toggle inlay hints
lsp_map("n", "<leader>it", function()
local inlay = not vim.lsp.inlay_hint.is_enabled()
vim.lsp.inlay_hint.enable(inlay, {})
end)
--[[
-- Neovim as of .11 supports native completions. Blink.cmp still offers performance, and other advantages however, so don't use those.
-- Currently using blink.cmp for completions
if client:supports_method('textDocument/completion') then
vim.lsp.completion.enable(true, client.id, args.buf, {autotrigger = true})
end
--]]
end,
})
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