Files
nvim-config/lua/funsi/plugins/lsp.lua
T
2026-05-20 17:12:41 +02:00

208 lines
8.8 KiB
Lua

return { {
'williamboman/mason.nvim',
lazy = false,
opts = {}
}, -- Autocompletion
{
'hrsh7th/nvim-cmp',
event = 'InsertEnter',
config = function()
local cmp = require('cmp')
cmp.setup({
sources = { {
name = 'nvim_lsp'
} },
mapping = cmp.mapping.preset.insert({
['<C-Space>'] = cmp.mapping.complete(),
['<C-u>'] = cmp.mapping.scroll_docs(-4),
['<C-d>'] = cmp.mapping.scroll_docs(4),
-- Use enter to confirm completion
['<CR>'] = cmp.mapping.confirm({
select = false
}),
-- Navigate completions with <C-j> and <C-k>
["<C-j>"] = cmp.mapping.select_next_item({
behavior = cmp.SelectBehavior.Insert
}),
["<C-k>"] = cmp.mapping.select_prev_item({
behavior = cmp.SelectBehavior.Insert
}),
['<Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.confirm({ select = true })
elseif vim.snippet and vim.snippet.active() then
vim.snippet.jump(1)
else
fallback()
end
end, { 'i', 's' }),
}),
snippet = {
expand = function(args)
vim.snippet.expand(args.body)
end
}
})
end
}, -- LSP
{
'neovim/nvim-lspconfig',
cmd = { 'LspInfo', 'LspInstall', 'LspStart' },
event = { 'BufReadPre', 'BufNewFile' },
dependencies = { { 'hrsh7th/cmp-nvim-lsp' }, { 'williamboman/mason.nvim' }, { 'williamboman/mason-lspconfig.nvim' } },
init = function()
-- Reserve a space in the gutter
-- This will avoid an annoying layout shift in the screen
vim.opt.signcolumn = 'yes'
end,
config = function()
-- Add cmp_nvim_lsp capabilities settings to lspconfig
-- This should be executed before you configure any language server
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-- Define the autoformat function locally
local buffer_autoformat = function(bufnr)
local group = 'lsp_autoformat'
vim.api.nvim_create_augroup(group, {
clear = false
})
vim.api.nvim_clear_autocmds({
group = group,
buffer = bufnr
})
vim.api.nvim_create_autocmd('BufWritePre', {
buffer = bufnr,
group = group,
desc = 'LSP format on save',
callback = function()
-- note: do not enable async formatting
vim.lsp.buf.format({
async = false,
timeout_ms = 10000
})
end
})
end
-- LspAttach is where you enable features that only work
-- if there is a language server active in the file
vim.api.nvim_create_autocmd('LspAttach', {
desc = 'LSP actions',
callback = function(event)
-- Autoformat on save
local id = vim.tbl_get(event, 'data', 'client_id')
local client = id and vim.lsp.get_client_by_id(id)
if client == nil then
return
end
if client.supports_method('textDocument/formatting') then
buffer_autoformat(event.buf)
end
-- vim.keymap.set('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>',
-- { buffer = event.buf, desc = "Hover over selection" })
vim.keymap.set('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>',
{ buffer = event.buf, desc = "Go to definition" })
-- Go to definition in split window: Split window, move to left and open definition
vim.keymap.set('n', 'gD', '<cmd>vsplit | wincmd L | lua vim.lsp.buf.declaration()<cr>',
{ noremap = true, silent = true, desc = "Go to definition in split window" })
vim.keymap.set('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<cr>',
{ buffer = event.buf, desc = "Go to implementation" })
vim.keymap.set('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>',
{ buffer = event.buf, desc = "Go to type definition" })
vim.keymap.set('n', 'gr', '<cmd>lua vim.lsp.buf.references()<cr>',
{ buffer = event.buf, desc = "Show references" })
vim.keymap.set('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>',
{ buffer = event.buf, desc = "Show signature help" })
vim.keymap.set('n', 'gR', '<cmd>lua vim.lsp.buf.rename()<cr>',
{ buffer = event.buf, desc = "Rename" })
vim.keymap.set({ 'n', 'x' }, 'f', '<cmd>lua vim.lsp.buf.format({async = true})<cr>',
{ buffer = event.buf, desc = "Format selection" })
vim.keymap.set('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>',
{ buffer = event.buf, desc = "Code action" })
end
})
vim.lsp.config('eslint', {
capabilities = capabilities,
settings = {
eslint = {
enable = true,
packageManager = "yarn",
configFiles = ".eslint.config.mjs",
validate = "on"
}
}
})
require('mason').setup()
require('mason-lspconfig').setup({
ensure_installed = { "eslint", "clangd" },
handlers = { -- this first function is the "default handler"
-- it applies to every language server without a "custom handler"
function(server_name)
vim.lsp.config(server_name, {
capabilities = capabilities
})
vim.lsp.enable(server_name)
end,
lua_ls = function()
vim.lsp.config('lua_ls', {
capabilities = capabilities,
settings = {
Lua = {
diagnostics = {
globals = { 'vim' },
},
workspace = {
library = vim.api.nvim_get_runtime_file("", true),
checkThirdParty = false,
},
},
},
})
vim.lsp.enable('lua_ls')
end,
tinymist = function()
vim.lsp.config('tinymist', {
capabilities = capabilities,
settings = {
formatterMode = "typstyle",
exportPdf = "onSave",
},
})
vim.lsp.enable('tinymist')
end,
}
})
-- sourcekit is NOT managed by mason, set up separately
vim.lsp.config('sourcekit', {
capabilities = capabilities,
cmd = {
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/sourcekit-lsp",
},
root_dir = function(filename, _)
local util = require("lspconfig.util")
return util.root_pattern("buildServer.json")(filename)
or util.root_pattern("*.xcodeproj", "*.xcworkspace")(filename)
or util.find_git_ancestor(filename)
or util.root_pattern("Package.swift")(filename)
end,
})
vim.lsp.enable('sourcekit')
end
} }