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local M = {}
local Log = require "core.log"
local utils = require "utils"
local function lsp_highlight_document(client)
if options.lsp.document_highlight == false then
return -- we don't need further
end
-- Set autocommands conditional on server_capabilities
if client.resolved_capabilities.document_highlight then
vim.api.nvim_exec(
[[
augroup lsp_document_highlight
autocmd! * <buffer>
autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
augroup END
]],
false
)
end
end
local function lsp_code_lens_refresh(client)
if options.lsp.code_lens_refresh == false then
return
end
if client.resolved_capabilities.code_lens then
vim.api.nvim_exec(
[[
augroup lsp_code_lens_refresh
autocmd! * <buffer>
autocmd InsertLeave <buffer> lua vim.lsp.codelens.refresh()
autocmd InsertLeave <buffer> lua vim.lsp.codelens.display()
augroup END
]],
false
)
end
end
local function add_lsp_buffer_keybindings(bufnr)
local mappings = {
normal_mode = "n",
insert_mode = "i",
visual_mode = "v",
}
if options.builtin.which_key.active then
-- Remap using which_key
local status_ok, wk = pcall(require, "which-key")
if not status_ok then
return
end
for mode_name, mode_char in pairs(mappings) do
wk.register(options.lsp.buffer_mappings[mode_name], { mode = mode_char, buffer = bufnr })
end
else
-- Remap using nvim api
for mode_name, mode_char in pairs(mappings) do
for key, remap in pairs(options.lsp.buffer_mappings[mode_name]) do
vim.api.nvim_buf_set_keymap(bufnr, mode_char, key, remap[1], { noremap = true, silent = true })
end
end
end
end
function M.common_capabilities()
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true
capabilities.textDocument.completion.completionItem.resolveSupport = {
properties = {
"documentation",
"detail",
"additionalTextEdits",
},
}
local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
if status_ok then
capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
end
return capabilities
end
local function select_default_formater(client)
local client_formatting = client.resolved_capabilities.document_formatting
or client.resolved_capabilities.document_range_formatting
if client.name == "null-ls" or not client_formatting then
return
end
Log:debug("Checking for formatter overriding for " .. client.name)
local client_filetypes = client.config.filetypes or {}
for _, filetype in ipairs(client_filetypes) do
if options.lang[filetype] and #vim.tbl_keys(options.lang[filetype].formatters) > 0 then
Log:debug("Formatter overriding detected. Disabling formatting capabilities for " .. client.name)
client.resolved_capabilities.document_formatting = false
client.resolved_capabilities.document_range_formatting = false
end
end
end
function M.common_on_init(client, bufnr)
if options.lsp.on_init_callback then
options.lsp.on_init_callback(client, bufnr)
Log:debug "Called lsp.on_init_callback"
return
end
select_default_formater(client)
end
function M.common_on_attach(client, bufnr)
if options.lsp.on_attach_callback then
options.lsp.on_attach_callback(client, bufnr)
Log:debug "Called lsp.on_attach_callback"
end
lsp_highlight_document(client)
lsp_code_lens_refresh(client)
add_lsp_buffer_keybindings(bufnr)
end
local function bootstrap_nlsp(opts)
opts = opts or {}
local lsp_settings_status_ok, lsp_settings = pcall(require, "nlspsettings")
if lsp_settings_status_ok then
lsp_settings.setup(opts)
end
end
function M.get_common_opts()
return {
on_attach = M.common_on_attach,
on_init = M.common_on_init,
capabilities = M.common_capabilities(),
}
end
function M.setup()
Log:debug "Setting up LSP support"
local lsp_status_ok, _ = pcall(require, "lspconfig")
if not lsp_status_ok then
return
end
for _, sign in ipairs(options.lsp.diagnostics.signs.values) do
vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = sign.name })
end
require("lsp.handlers").setup()
if not utils.is_directory(options.lsp.templates_dir) then
require("lsp.templates").generate_templates()
end
bootstrap_nlsp { config_home = utils.join_paths(get_config_dir(), "lsp-settings") }
require("lsp.null-ls").setup()
require("utils").toggle_autoformat()
end
return M
|
