Optional ReadonlydeployDeploy-time secrets (session cookie signing) — never from the package.
Optional ReadonlyfetchFetch override for the OAuth2 token exchange (mock in tests).
Optionalinit: RequestInitOptionalinit: RequestInitOptionalinit: RequestInitOptional ReadonlyimportModule loader override for handler execution (mock in tests). Applies only the first time an executor is created for a given installed package model.
Optional ReadonlynowClock override (tests).
Optional ReadonlyscopeRegistration scope pathname for non-root mounting (e.g. '/playground/~serve/'): package routes resolve relative to the prefix, requests outside it are not served, and absolute redirects the reactor emits (OAuth2) point back inside it. Default '/' (root scope).
Optional ReadonlysessionSession cookie lifetime, seconds.
Options for request handling (mainly test seams).