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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193import { getProfile } from "../data.ts";import { formatKnowledgeDate, knowledgeDocumentClassLabel, knowledgeHref, loadKnowledgeGraph, type KnowledgeEntry, type KnowledgeGraph,} from "../knowledge.ts";import { KnowledgeBody } from "../knowledge-charts/body.tsx";import { KnowledgeContents } from "./knowledge-contents.tsx";import { PageNav } from "./page-nav.tsx";
const KNOWLEDGE_PREVIEW_LENGTH = 820;
export function knowledgePreviewExcerpt(body: string, limit = KNOWLEDGE_PREVIEW_LENGTH): string { const plain = body .replace(/```[\s\S]*?```/g, " ") .replace(/~~~[\s\S]*?~~~/g, " ") .replace(/\{\{chart:[^}]+\}\}/g, " ") .replace(/!\[([^\]]*)\]\([^)]+\)/g, "$1") .replace(/\[([^\]]+)\]\([^)]+\)/g, "$1") .replace(/<[^>]*>/g, " ") .replace(/^\s{0,3}#{1,6}\s+/gm, "") .replace(/^\s*(?:[-*+] |\d+\. )/gm, "") .replace(/[*_~`>|]/g, "") .replace(/\s+/g, " ") .replace(/\s+([.,;:!?])/g, "$1") .trim();
if (plain.length <= limit) return plain; const candidate = plain.slice(0, limit + 1); const wordBoundary = candidate.lastIndexOf(" "); return `${candidate.slice(0, wordBoundary > limit * 0.75 ? wordBoundary : limit).trim()}…`;}
function PageList({ entries, searchable = false }: { entries: KnowledgeEntry[]; searchable?: boolean }) { return ( <ul class="knowledge-page-list" id={searchable ? "knowledge-list" : undefined}> {entries.map((entry) => ( <li data-knowledge-entry={searchable ? "" : undefined} data-search={searchable ? `${entry.title} ${entry.summary} ${entry.kind} ${entry.topics.join(" ")}`.toLowerCase() : undefined} > <a href={knowledgeHref(entry)}> <strong> {entry.title} {knowledgeDocumentClassLabel(entry.kind) && ( <small class="knowledge-page-class">{knowledgeDocumentClassLabel(entry.kind)}</small> )} </strong> <span>{entry.summary}</span> </a> <time datetime={entry.updated.toISOString()}>{formatKnowledgeDate(entry.updated)}</time> </li> ))} </ul> );}
export function knowledgeLandingChartStylesheets(graph: KnowledgeGraph): string[] { const overview = graph.bySlug.get("overview"); return overview && overview.chartReferences.length > 0 ? ["/public/charts.css"] : [];}
export async function KnowledgeIndex( options: { graph?: KnowledgeGraph; profile?: Awaited<ReturnType<typeof getProfile>>; } = {},) { const profilePromise = Object.hasOwn(options, "profile") ? Promise.resolve(options.profile ?? null) : getProfile(); const [profile, graph] = await Promise.all([ profilePromise, options.graph ? Promise.resolve(options.graph) : loadKnowledgeGraph(), ]); const overview = graph.bySlug.get("overview"); const pages = graph.entries .filter((entry) => entry.slug !== "overview" && entry.slug !== "now") .sort((a, b) => a.title.localeCompare(b.title)); const recent = [...pages] .sort((a, b) => b.updated.getTime() - a.updated.getTime()) .slice(0, 5); const previewEntries = pages; return ( <div class="knowledge-shell"> <PageNav profile={profile} active="knowledge" />
<main class="knowledge-overview"> <header> <h1 class="article-title">Knowledge</h1> {overview && ( <p class="knowledge-overview-intro"> An AI-maintained public wiki exploring Cameron’s interests in technology, science, and design. <a href="/knowledge/co">Co</a>, Cameron’s AI agent, writes and updates these guides using public sources. Entries can contain errors; follow their sources and use the correction links to flag problems. </p> )} <nav class="knowledge-jump-links" aria-label="Browse Knowledge"> <a href="#knowledge-map">Topics</a> <a href="#start-here" data-knowledge-heading-link="" hidden>Start here</a> {pages.length > 5 && <a href="#knowledge-recent-title">Recent</a>} <a href="#knowledge-all-title">Search & all pages</a> </nav> </header>
{graph.errors.length > 0 && ( <section class="knowledge-error" aria-live="polite"> <strong>Some knowledge could not be loaded.</strong> <ul>{graph.errors.map((error) => <li>{error}</li>)}</ul> </section> )}
{overview ? ( <div id="knowledge-map"> <KnowledgeBody entry={overview} className="knowledge-overview-body" /> </div> ) : ( <p class="knowledge-empty">No public knowledge has been published yet.</p> )}
<section class="knowledge-corpus" aria-labelledby="knowledge-corpus-title"> <h2 id="knowledge-corpus-title">Explore the collection</h2> {pages.length > 5 && ( <section class="knowledge-index-section" aria-labelledby="knowledge-recent-title"> <header> <h3 id="knowledge-recent-title">Recently updated</h3> </header> <PageList entries={recent} /> </section> )}
<section class="knowledge-index-section" aria-labelledby="knowledge-all-title"> <header> <h3 id="knowledge-all-title" tabindex={-1}>All pages</h3> <span id="knowledge-count" aria-live="polite">{pages.length} pages</span> </header> <label class="knowledge-search"> <span>Search the knowledge base</span> <input type="search" id="knowledge-search" placeholder="Search titles, summaries, and topics" autocomplete="off" /> </label> <p id="knowledge-no-results" class="knowledge-no-results" hidden> No pages match. Try a broader topic or clear the search. </p> <PageList entries={pages} searchable /> </section> </section> </main>
<KnowledgeContents />
<aside class="knowledge-preview" id="knowledge-preview" aria-label="Knowledge page preview" aria-live="polite" aria-hidden="true" > <h2 id="knowledge-preview-title"></h2> <p class="knowledge-preview-meta" id="knowledge-preview-meta"></p> <p class="knowledge-preview-summary" id="knowledge-preview-summary"></p> <p class="knowledge-preview-excerpt" id="knowledge-preview-excerpt"></p> </aside>
<div id="knowledge-preview-sources" hidden> {previewEntries.map((entry) => ( <span data-knowledge-preview-source="" data-preview-href={knowledgeHref(entry)} data-preview-title={entry.title} data-preview-meta={`${knowledgeDocumentClassLabel(entry.kind) ?? "Knowledge page"} · ${formatKnowledgeDate(entry.updated)}`} data-preview-summary={entry.summary} data-preview-excerpt={knowledgePreviewExcerpt(entry.body)} ></span> ))} </div> <script src="/public/knowledge.js"></script> </div> );}