rubydusa / circom-lsp Goto Github PK

-- import lspconfig plugin safely
local lspconfig_status, lspconfig = pcall(require, "lspconfig")
if not lspconfig_status then
	return
end

-- import cmp-nvim-lsp plugin safely
local cmp_nvim_lsp_status, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
if not cmp_nvim_lsp_status then
	return
end

-- import typescript plugin safely
local typescript_setup, typescript = pcall(require, "typescript")
if not typescript_setup then
	return
end

local keymap = vim.keymap -- for conciseness

-- enable keybinds only for when lsp server available
local on_attach = function(client, bufnr)
	-- keybind options
	local opts = { noremap = true, silent = true, buffer = bufnr }

	-- set keybinds
	keymap.set("n", "gf", "<cmd>Lspsaga lsp_finder<CR>", opts) -- show definition, references
	keymap.set("n", "gD", "<Cmd>lua vim.lsp.buf.declaration()<CR>", opts) -- got to declaration
	keymap.set("n", "gd", "<cmd>Lspsaga peek_definition<CR>", opts) -- see definition and make edits in window
	keymap.set("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts) -- go to implementation
	keymap.set("n", "<leader>ca", "<cmd>Lspsaga code_action<CR>", opts) -- see available code actions
	keymap.set("n", "<leader>rn", "<cmd>Lspsaga rename<CR>", opts) -- smart rename
	keymap.set("n", "<leader>D", "<cmd>Lspsaga show_line_diagnostics<CR>", opts) -- show  diagnostics for line
	keymap.set("n", "<leader>d", "<cmd>Lspsaga show_cursor_diagnostics<CR>", opts) -- show diagnostics for cursor
	keymap.set("n", "[d", "<cmd>Lspsaga diagnostic_jump_prev<CR>", opts) -- jump to previous diagnostic in buffer
	keymap.set("n", "]d", "<cmd>Lspsaga diagnostic_jump_next<CR>", opts) -- jump to next diagnostic in buffer
	keymap.set("n", "K", "<cmd>Lspsaga hover_doc<CR>", opts) -- show documentation for what is under cursor
	keymap.set("n", "<leader>o", "<cmd>LSoutlineToggle<CR>", opts) -- see outline on right hand side

	-- typescript specific keymaps (e.g. rename file and update imports)
	if client.name == "tsserver" then
		keymap.set("n", "<leader>rf", ":TypescriptRenameFile<CR>") -- rename file and update imports
		keymap.set("n", "<leader>oi", ":TypescriptOrganizeImports<CR>") -- organize imports (not in youtube nvim video)
		keymap.set("n", "<leader>ru", ":TypescriptRemoveUnused<CR>") -- remove unused variables (not in youtube nvim video)
	end
end

-- used to enable autocompletion (assign to every lsp server config)
local capabilities = cmp_nvim_lsp.default_capabilities()

-- Change the Diagnostic symbols in the sign column (gutter)
-- (not in youtube nvim video)
local signs = { Error = " ", Warn = " ", Hint = "ﴞ ", Info = " " }
for type, icon in pairs(signs) do
	local hl = "DiagnosticSign" .. type
	vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
end

-- configure lua server (with special settings)
lspconfig["lua_ls"].setup({
	capabilities = capabilities,
	on_attach = on_attach,
	settings = {
		-- custom settings for lua
		Lua = {
			-- make the language server recognize "vim" global
			diagnostics = {
				globals = { "vim" },
			},
			workspace = {
				-- make language server aware of runtime files
				library = {
					[vim.fn.expand("$VIMRUNTIME/lua")] = true,
					[vim.fn.stdpath("config") .. "/lua"] = true,
				},
			},
		},
	},
})

-- @dev this requires nomicfoundation-solidity-language-server to be globally npm installed!
lspconfig["solidity"].setup({
	cmd = { "nomicfoundation-solidity-language-server", "--stdio" },
	filetypes = { "solidity" },
	root_dir = lspconfig.util.find_git_ancestor,
	single_file_support = true,
})

-- configure circom lsp, make sure cargo package is installed
-- https://github.com/rubydusa/circom-lsp
local configs = require("lspconfig.configs")

if not configs.circom then
	configs.circom = {
		default_config = {
			cmd = { "circom-lsp" },
			filetypes = { "circom" },
			name = "circom",
			root_dir = function()
				return lspconfig.util.find_git_ancestor
					or lspconfig.util.root_pattern("package.json")
					or vim.api.nvim_buf_get_name(0)
			end,
		},
	}
end

lspconfig["circom"].setup({
	capabilities = capabilities,
	on_attach = on_attach,
})