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local M = {}
local Log = require "core.log"
function M.config()
vim.lsp.protocol.CompletionItemKind = options.lsp.completion.item_kind
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()
end
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(
[[
hi LspReferenceRead cterm=bold ctermbg=red guibg=#353d46
hi LspReferenceText cterm=bold ctermbg=red guibg=#353d46
hi LspReferenceWrite cterm=bold ctermbg=red guibg=#353d46
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 add_lsp_buffer_keybindings(bufnr)
local status_ok, wk = pcall(require, "which-key")
if not status_ok then
return
end
local keys = {
["K"] = { "<cmd>lua vim.lsp.buf.hover()<CR>", "Show hover" },
["gd"] = { "<cmd>lua vim.lsp.buf.definition()<CR>", "Goto Definition" },
["gD"] = { "<cmd>lua vim.lsp.buf.declaration()<CR>", "Goto declaration" },
["gr"] = { "<cmd>lua vim.lsp.buf.references()<CR>", "Goto references" },
["gI"] = { "<cmd>lua vim.lsp.buf.implementation()<CR>", "Goto Implementation" },
["gs"] = { "<cmd>lua vim.lsp.buf.signature_help()<CR>", "show signature help" },
["gp"] = { "<cmd>lua require'lsp.peek'.Peek('definition')<CR>", "Peek definition" },
["gl"] = {
"<cmd>lua require'lsp.handlers'.show_line_diagnostics()<CR>",
"Show line diagnostics",
},
}
wk.register(keys, { mode = "n", buffer = bufnr })
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",
},
}
return capabilities
end
function M.get_ls_capabilities(client_id)
local client
if not client_id then
local buf_clients = vim.lsp.buf_get_clients()
for _, buf_client in ipairs(buf_clients) do
if buf_client.name ~= "null-ls" then
client_id = buf_client.id
break
end
end
end
if not client_id then
error "Unable to determine client_id"
end
client = vim.lsp.get_client_by_id(tonumber(client_id))
local enabled_caps = {}
for k, v in pairs(client.resolved_capabilities) do
if v == true then
table.insert(enabled_caps, k)
end
end
return enabled_caps
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
local formatters = options.lang[vim.bo.filetype].formatters
if not vim.tbl_isempty(formatters) and formatters[1]["exe"] ~= nil and formatters[1].exe ~= "" then
client.resolved_capabilities.document_formatting = false
Log:debug(
string.format("Overriding language server [%s] with format provider [%s]", client.name, formatters[1].exe)
)
end
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_init_callback"
end
lsp_highlight_document(client)
add_lsp_buffer_keybindings(bufnr)
require("lsp.null-ls").setup(vim.bo.filetype)
end
function M.setup(lang)
local lsp_utils = require "lsp.utils"
local lsp = options.lang[lang].lsp
if (lsp.active ~= nil and not lsp.active) or lsp_utils.is_client_active(lsp.provider) then
return
end
local overrides = options.lsp.override
if type(overrides) == "table" then
if vim.tbl_contains(overrides, lang) then
return
end
end
if lsp.provider ~= nil and lsp.provider ~= "" then
local lspconfig = require "lspconfig"
if not lsp.setup.on_attach then
lsp.setup.on_attach = M.common_on_attach
end
if not lsp.setup.on_init then
lsp.setup.on_init = M.common_on_init
end
if not lsp.setup.capabilities then
lsp.setup.capabilities = M.common_capabilities()
end
lspconfig[lsp.provider].setup(lsp.setup)
end
end
return M
|
