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local config = function()
local lspconfig = require("lspconfig")
local capabilities = require("cmp_nvim_lsp").default_capabilities()
-- setting custom signs
local signs = { Error = "", Warn = "", Hint = "", Info = "" }
for type, icon in pairs(signs) do
local hl = "DiagnosticSign" .. type
vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
end
local on_attach = function(client, bufnr)
local keymap = vim.keymap
local opts = { noremap = true, silent = true, buffer = bufnr }
-- setting custom keymaps
keymap.set("n", "<Space>lf", ":Lspsaga finder<Enter>", opts) -- go to definition
keymap.set("n", "<Space>lp", ":Lspsaga peek_definition<Enter>", opts) -- peak definition
keymap.set("n", "<Space>lg", ":Lspsaga goto_definition<Enter>", opts) -- go to definition
keymap.set("n", "<Space>la", ":Lspsaga code_action<Enter>", opts) -- see available code actions
keymap.set("n", "<Space>lr", ":Lspsaga rename<Enter>", opts) -- smart rename
keymap.set("n", "<Space>ld", ":Lspsaga hover_doc<Enter>", opts) -- show documentation for what is under cursor
-- enable auto formatting on save
if client.supports_method("textDocument/formatting") then
vim.api.nvim_create_autocmd("BufWritePre", {
buffer = bufnr,
callback = function()
vim.lsp.buf.format({ async = true })
end,
})
end
end
-- efm server configuration
lspconfig.efm.setup({
init_options = {
documentFormatting = true,
documentRangeFormatting = true,
hover = true,
documentSymbol = true,
codeAction = true,
completion = true,
},
})
-- clangd server configuration
lspconfig.clangd.setup({
on_attach = on_attach,
capabilities = capabilities,
})
-- rust analyzer server configuration
lspconfig.rust_analyzer.setup({
on_attach = on_attach,
capabilities = capabilities,
})
-- cmake-language-server configuration
lspconfig.cmake.setup({
on_attach = on_attach,
capabilities = capabilities,
})
-- haskell-language-server configuration
lspconfig.hls.setup({
on_attach = on_attach,
capabilities = capabilities,
})
-- lua-language-server
lspconfig.lua_ls.setup({
on_attach = on_attach,
capabilities = capabilities,
})
-- nixd configuration
lspconfig.nixd.setup({
on_attach = on_attach,
capabilities = capabilities,
})
end
return {
"neovim/nvim-lspconfig",
config = config,
lazy = true,
event = { "BufReadPost", "BufWritePost", "BufNewFile" }
}
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