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satellite/dotfiles/neovim/lua/my/plugins/lspconfig.lua
2022-02-23 15:52:27 +02:00

116 lines
4.4 KiB
Lua

local cmd = vim.cmd
local M = {}
-- Command for formatting lua code
local formatLua = "lua-format -i --no-keep-simple-function-one-line --no-break-after-operator --column-limit=150 --break-after-table-lb"
local function map(buf, mode, lhs, rhs, opts)
local options = {noremap = true, silent = true}
if opts then options = vim.tbl_extend('force', options, opts) end
vim.api.nvim_buf_set_keymap(buf, mode, lhs, rhs, options)
end
local function on_attach(client, bufnr)
-- Enable completion triggered by <c-x><c-o>
vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Go to declaration / definition / implementation
map(bufnr, "n", 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>')
map(bufnr, "n", 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>')
map(bufnr, 'n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>')
-- Hover
map(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>')
map(bufnr, 'n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>')
-- Workspace stuff
map(bufnr, 'n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>')
map(bufnr, 'n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>')
map(bufnr, 'n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>')
-- Code actions
map(bufnr, 'n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>')
map(bufnr, 'n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>')
map(bufnr, 'n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>')
map(bufnr, 'n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>')
map(bufnr, 'n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>')
end
local function on_attach_typescript(client, bufnr)
client.resolved_capabilities.document_formatting = false
client.resolved_capabilities.document_range_formatting = false
on_attach(client, bufnr)
end
-- General server config
local servers = {
tsserver = {on_attach = on_attach_typescript},
sumneko_lua = {
settings = {
Lua = {
runtime = {
-- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
version = 'LuaJIT',
-- Setup your lua path
path = runtime_path
},
diagnostics = {
-- Get the language server to recognize the `vim` global
globals = {'vim'}
},
workspace = {
-- Make the server aware of Neovim runtime files
library = vim.api.nvim_get_runtime_file("", true)
},
-- Do not send telemetry data containing a randomized but unique identifier
telemetry = {enable = false}
}
},
cmd = {"lua-language-server"}
},
purescriptls = {settings = {purescript = {censorWarnings = {"UnusedName", "ShadowedName", "UserDefinedWarning"}, formatter = "purs-tidy"}}},
rnix = {}
}
function M.setup()
local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
-- Setup basic language servers
for lsp, details in pairs(servers) do
if details.on_attach == nil then
-- Default setting for on_attach
details.on_attach = on_attach
end
require('lspconfig')[lsp].setup {
on_attach = details.on_attach,
settings = details.settings, -- Specific per-language settings
flags = {
debounce_text_changes = 150 -- This will be the default in neovim 0.7+
},
cmd = details.cmd,
capabilities = capabilities
}
end
local efmLanguages = {lua = {{formatCommand = formatLua, formatStdin = true}}}
-- Setup auto-formatting
require"lspconfig".efm.setup {
init_options = {documentFormatting = true},
filetypes = {"lua"},
settings = {rootMarkers = {".git/"}, languages = efmLanguages}
}
local autoFormatOn = {lua = 200, purs = 1000, nix = 200, ts = 200, js = 200, json = 200, scss = 200, tsx = 200, jsx = 200}
-- Auto format
for extension, timeout in pairs(autoFormatOn) do
-- I wonder if this could be done in a single glob pattern
cmd("autocmd BufWritePre *." .. extension .. " lua vim.lsp.buf.formatting_sync()")
end
end
return M