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Restructure SX docs nav into 4 top-level sections with nested routing

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New hierarchy: Geography (Reactive Islands, Hypermedia Lakes, Marshes,
Isomorphism), Language (Docs, Specs, Bootstrappers, Testing),
Applications (CSSX, Protocols), Etc (Essays, Philosophy, Plans).

All routes updated to match: /reactive/* → /geography/reactive/*,
/docs/* → /language/docs/*, /essays/* → /etc/essays/*, etc.
Updates nav-data.sx, all defpage routes, API endpoints, internal links
across 43 files. Enhanced find-nav-match for nested group resolution.

Also includes: page-helpers-demo sf-total fix (reduce instead of set!),
rebootstrapped sx-browser.js and sx_ref.py, defensive slice/rest guards.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
giles
2026-03-11 18:50:31 +00:00
parent 0174fbfea3
commit 4d54be6b6b
43 changed files with 813 additions and 746 deletions
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8
sx/sx/plans/predictive-prefetch.sx
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@@ -96,7 +96,7 @@
(~doc-subsection :title "Eager Bundle"
(p "The server already computes per-page component bundles. For key navigation paths — the main nav bar, section nav — the server can include " (em "linked routes' components") " in the initial bundle, not just the current page's.")
(~doc-code :code (highlight ";; defpage metadata declares eager prefetch targets\n(defpage docs-page\n :path \"/docs/<slug>\"\n :auth :public\n :prefetch :eager ;; bundle deps for all linked pure routes\n :content (case slug ...))" "lisp"))
(~doc-code :code (highlight ";; defpage metadata declares eager prefetch targets\n(defpage docs-page\n :path \"/language/docs/<slug>\"\n :auth :public\n :prefetch :eager ;; bundle deps for all linked pure routes\n :content (case slug ...))" "lisp"))
(p "Implementation: " (code "components_for_page()") " already scans the page SX for component refs. Extend it to also scan for " (code "href") " attributes, match them against the page registry, and include those pages' deps in the bundle. The cost is a larger initial payload; the benefit is zero-latency navigation within a section."))
(~doc-subsection :title "Idle Timer"
@@ -123,7 +123,7 @@
(~doc-subsection :title "Declarative Configuration"
(p "All strategies configured via " (code "defpage") " metadata and " (code "sx-prefetch") " attributes on links/containers:")
(~doc-code :code (highlight ";; Page-level: what to prefetch for routes linking TO this page\n(defpage docs-page\n :path \"/docs/<slug>\"\n :prefetch :eager) ;; bundle with linking page\n\n(defpage reference-page\n :path \"/reference/<slug>\"\n :prefetch :components) ;; prefetch components, data on click\n\n;; Link-level: override per-link\n(a :href \"/docs/components\"\n :sx-prefetch \"idle\") ;; prefetch after page idle\n\n;; Container-level: approach prediction for nav areas\n(nav :sx-prefetch \"approach\"\n (a :href \"/docs/\") (a :href \"/reference/\") ...)" "lisp"))
(~doc-code :code (highlight ";; Page-level: what to prefetch for routes linking TO this page\n(defpage docs-page\n :path \"/language/docs/<slug>\"\n :prefetch :eager) ;; bundle with linking page\n\n(defpage reference-page\n :path \"/reference/<slug>\"\n :prefetch :components) ;; prefetch components, data on click\n\n;; Link-level: override per-link\n(a :href \"/language/docs/components\"\n :sx-prefetch \"idle\") ;; prefetch after page idle\n\n;; Container-level: approach prediction for nav areas\n(nav :sx-prefetch \"approach\"\n (a :href \"/language/docs/\") (a :href \"/reference/\") ...)" "lisp"))
(p "Priority cascade: explicit " (code "sx-prefetch") " on link > " (code ":prefetch") " on target defpage > default (hover). The system never prefetches the same components twice — " (code "_prefetch-pending") " and " (code "loaded-component-names") " handle dedup.")))
;; -----------------------------------------------------------------------
@@ -189,7 +189,7 @@
(~doc-section :title "Request Flow" :id "request-flow"
(p "End-to-end example: user hovers a link, components prefetch, click goes client-side.")
(~doc-code :code (highlight "User hovers link \"/docs/sx-manifesto\"\n |\n +-- bind-prefetch-on-hover fires (150ms debounce)\n |\n +-- compute-missing-deps(\"/docs/sx-manifesto\")\n | +-- find-matching-route -> page with deps:\n | | [\"~essay-sx-manifesto\", \"~doc-code\"]\n | +-- loaded-component-names -> [\"~nav\", \"~footer\", \"~doc-code\"]\n | +-- missing: [\"~essay-sx-manifesto\"]\n |\n +-- prefetch-components([\"~essay-sx-manifesto\"])\n | +-- GET /sx/components?names=~essay-sx-manifesto\n | | Headers: SX-Components: ~nav,~footer,~doc-code\n | +-- Server resolves transitive deps\n | | (also needs ~rich-text, subtracts already-loaded)\n | +-- Response:\n | (defcomp ~essay-sx-manifesto ...) \n | (defcomp ~rich-text ...)\n |\n +-- sx-process-component-text registers defcomps in env\n |\n +-- User clicks link\n +-- try-client-route(\"/docs/sx-manifesto\")\n +-- has-all-deps? -> true (prefetched!)\n +-- eval content -> DOM\n +-- Client-side render, no server roundtrip" "text")))
(~doc-code :code (highlight "User hovers link \"/language/docs/sx-manifesto\"\n |\n +-- bind-prefetch-on-hover fires (150ms debounce)\n |\n +-- compute-missing-deps(\"/language/docs/sx-manifesto\")\n | +-- find-matching-route -> page with deps:\n | | [\"~essay-sx-manifesto\", \"~doc-code\"]\n | +-- loaded-component-names -> [\"~nav\", \"~footer\", \"~doc-code\"]\n | +-- missing: [\"~essay-sx-manifesto\"]\n |\n +-- prefetch-components([\"~essay-sx-manifesto\"])\n | +-- GET /sx/components?names=~essay-sx-manifesto\n | | Headers: SX-Components: ~nav,~footer,~doc-code\n | +-- Server resolves transitive deps\n | | (also needs ~rich-text, subtracts already-loaded)\n | +-- Response:\n | (defcomp ~essay-sx-manifesto ...) \n | (defcomp ~rich-text ...)\n |\n +-- sx-process-component-text registers defcomps in env\n |\n +-- User clicks link\n +-- try-client-route(\"/language/docs/sx-manifesto\")\n +-- has-all-deps? -> true (prefetched!)\n +-- eval content -> DOM\n +-- Client-side render, no server roundtrip" "text")))
;; -----------------------------------------------------------------------
;; File changes
@@ -248,7 +248,7 @@
(~doc-section :title "Relationship to Isomorphic Roadmap" :id "relationship"
(p "This plan sits between Phase 3 (client-side routing) and Phase 4 (client async & IO bridge) of the "
(a :href "/plans/isomorphic-architecture" :class "text-violet-700 underline" "isomorphic architecture roadmap")
(a :href "/etc/plans/isomorphic-architecture" :class "text-violet-700 underline" "isomorphic architecture roadmap")
". It extends Phase 3 by making more navigations go client-side without needing any IO bridge — purely by ensuring component definitions are available before they're needed.")
(div :class "rounded border border-amber-200 bg-amber-50 p-3 mt-2"
(p :class "text-amber-800 text-sm" (strong "Depends on: ") "Phase 3 (client-side routing with deps checking). No dependency on Phase 4.")))))