refactor: rename a few things

lib/utils.lua

@@ -0,0 +1,30 @@
+function dump(object)
+	if type(object) == "table" then
+		local string = "{ "
+		local parts = {}
+		for key, value in pairs(object) do
+			table.insert(parts, key .. " = " .. dump(value))
+		end
+		string = string .. table.concat(parts, ", ")
+		return string .. " " .. "}"
+	else
+		return tostring(object)
+	end
+end
+
+function dump_pretty(object, level)
+	if not level then
+		level = 0
+	end
+	if type(object) == "table" then
+		local string = "{\n" .. string.rep("  ", level + 1)
+		local parts = {}
+		for key, value in pairs(object) do
+			table.insert(parts, key .. " = " .. dump_pretty(value, level + 1))
+		end
+		string = string .. table.concat(parts, ",\n" .. string.rep("  ", level + 1))
+		return string .. "\n" .. string.rep("  ", level) .. "}"
+	else
+		return tostring(object)
+	end
+end