add:symbol usage

nvim/lua/plugins/lsp.lua

@@ -5,7 +5,7 @@ local mason_utils = require("utils.mason")
 local lsp_tools = require("plugins.lsp_tools")
 
 function M.setup()
-	pack.add({ "mason", "nvim-lspconfig", "conform" })
+	pack.add({ "mason", "nvim-lspconfig", "conform", "symbol-usage" })
 
 	require("mason").setup()
 
@@ -62,6 +62,32 @@ function M.setup()
 
 	vim.diagnostic.config({ virtual_text = false })
 
+	local function text_format(symbol)
+		local fragments = {}
+
+		-- Indicator that shows if there are any other symbols in the same line
+		local stacked_functions = symbol.stacked_count > 0 and (" | +%s"):format(symbol.stacked_count) or ""
+
+		if symbol.references then
+			local usage = symbol.references <= 1 and "usage" or "usages"
+			local num = symbol.references == 0 and "no" or symbol.references
+			table.insert(fragments, ("%s %s"):format(num, usage))
+		end
+
+		-- if symbol.definition then
+		-- 	table.insert(fragments, symbol.definition .. " defs")
+		-- end
+
+		if symbol.implementation then
+			table.insert(fragments, symbol.implementation .. " impls")
+		end
+
+		return table.concat(fragments, ", ") .. stacked_functions
+	end
+	require("symbol-usage").setup({
+        text_format = text_format,
+	})
+
 	local lsp_group = vim.api.nvim_create_augroup("UserLspAttach", { clear = true })
 	vim.api.nvim_create_autocmd("LspAttach", {
 		group = lsp_group,