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local servers = {
gopls = { -- just the key for the gopls config
gopls = { -- settings parameter in lspconfig.setup requires a this table with another "gopls" name
completeUnimported = true,
usePlaceholders = true,
analyses = {
unusedparams = true,
shadow = true,
},
gofumpt = true
},
},
rust_analyzer = {
cargo = {
allFeatures = true,
},
},
-- jedi_language_server = {},
pyright = {},
lua_ls = {
Lua = {
telemetry = { enable = false },
workspace = {
checkThirdParty = false,
library = {
vim.env.VIMRUNTIME,
-- need to check if there is a better directory
os.getenv('HOME') .. '/.local/lib/lua',
}
},
},
}
}
return {
'neovim/nvim-lspconfig',
dependencies = {
'hrsh7th/cmp-nvim-lsp',
-- Required for the keybinds
'nvim-telescope/telescope.nvim',
'williamboman/mason.nvim',
'williamboman/mason-lspconfig.nvim',
{ 'j-hui/fidget.nvim', tag = 'legacy', opts = {} },
{ 'folke/neodev.nvim', opts = {} },
},
config = function()
local lspconfig = require('lspconfig')
local mason = require('mason')
local mason_lspconfig = require('mason-lspconfig')
-- 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)
local on_attach = function(_, bufnr) -- _ is client
-- Create a command `:Format` local to the LSP buffer
vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
-- on 0.8, you should use vim.lsp.buf.format({ bufnr = bufnr }) instead
-- on later neovim version, you should use vim.lsp.buf.format({ async = false }) instead
vim.lsp.buf.format()
end, { desc = 'Format current buffer with LSP' })
-- autoformatting on save from: https://github.com/jose-elias-alvarez/null-ls.nvim/wiki/Formatting-on-save
-- pretty sure this will autoformat any code
-- temporarily disabled as using the keymap is better so far, else a lot of unnecessary changes will be made to random files (such as thesenvim configs)
-- local augroup = vim.api.nvim_create_augroup('LspFormatting', {})
-- if client.supports_method('textDocument/formatting') then
-- vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
-- vim.api.nvim_create_autocmd('BufWritePre', {
-- group = augroup,
-- buffer = bufnr,
-- callback = function()
-- vim.cmd('Format')
-- end,
-- })
-- end
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>f', '<CMD>Format<CR>', '[F]ormat')
nmap('<leader>R', '<CMD>LspRestart<CR>', '[R]estart (lsp)')
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('<leader>k', vim.lsp.buf.hover, 'Hover Documentation')
nmap('<leader>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')
end
mason.setup({})
mason_lspconfig.setup({
ensure_installed = vim.tbl_keys(servers),
handlers = {
function(server_name)
lspconfig[server_name].setup({
capabilities = capabilities,
on_attach = on_attach,
settings = servers[server_name],
})
end,
}
})
-- At the end, add GDscript support, which is only supported by lspconfig itself
lspconfig.gdscript.setup({ capabilities = capabilities })
end,
}
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