Routes
As seen in the Getting Started page, routes are functions which return the output of "res" helpers.
Parameters
request
https://developers.cloudflare.com/workers/runtime-apis/request/
body
The body of your request, such as form params or plaintext, depending on request content-type
headers
Request headers. Response headers are located at `apiker.responseHeaders`
matches
Your query params and route parts
state
The state method used to interact with permanent storage (check the examples below & docs for more info)