Platform Helper Functions

Helper functions are supplied by platform adapters, not by the core uzumibi-gem.

debug_console(message)

The Cloudflare adapter converts the argument with to_s and writes it through the Worker console:

get "/debug" do |req, res|
  debug_console("request path: #{req.path}")
  res.return(200, {}, "logged\n")
end

Other templates can map the same helper to their own logging facility. Logging destination and behavior are platform-specific.

fetch_assets

In a Cloudflare HTTP application, fetch_assets stops Ruby request handling and delegates the original request to the ASSETS binding:

get "/assets/*" do |req, res|
  fetch_assets
end

This helper is Cloudflare-specific.