{"version":3,"file":"index.mjs","names":[],"sources":["../../src/page/context.ts","../../src/page/metadata.ts","../../src/page/fragments.ts","../../src/page/jsonld.ts","../../src/page/seo-contributions.ts","../../src/page/index.ts"],"sourcesContent":["/**\n * Public page context builder\n *\n * Templates call this to describe the page being rendered.\n * The resulting context is passed to EmDashHead / EmDashBodyStart / EmDashBodyEnd.\n */\n\nimport type { BreadcrumbItem, PublicPageContext } from \"../plugins/types.js\";\n\n/** Fields shared by both input forms */\ninterface PageContextFields {\n\tkind: \"content\" | \"custom\";\n\tpageType?: string;\n\ttitle?: string | null;\n\tpageTitle?: string | null;\n\tdescription?: string | null;\n\tcanonical?: string | null;\n\timage?: string | null;\n\tcontent?: { collection: string; id: string; slug?: string | null };\n\t/** SEO overrides for OG/Twitter meta generation */\n\tseo?: {\n\t\togTitle?: string | null;\n\t\togDescription?: string | null;\n\t\togImage?: string | null;\n\t\trobots?: string | null;\n\t};\n\t/** Article metadata for Open Graph article: tags */\n\tarticleMeta?: {\n\t\tpublishedTime?: string | null;\n\t\tmodifiedTime?: string | null;\n\t\tauthor?: string | null;\n\t};\n\t/** Site name for structured data and og:site_name */\n\tsiteName?: string;\n\t/**\n\t * Breadcrumb trail for this page, root first. Pass an empty array\n\t * to explicitly opt out of breadcrumbs (e.g. homepage), or omit the\n\t * field to let consumers fall back to their own derivation.\n\t */\n\tbreadcrumbs?: BreadcrumbItem[];\n\t/** Public-facing site URL (origin) for structured data */\n\tsiteUrl?: string;\n}\n\n/** Input with Astro global -- used in .astro files */\ninterface AstroInput extends PageContextFields {\n\tAstro: { url: URL; currentLocale?: string };\n}\n\n/** Input with explicit URL -- used outside .astro files */\ninterface UrlInput extends PageContextFields {\n\turl: URL | string;\n\tlocale?: string;\n}\n\nexport type CreatePublicPageContextInput = AstroInput | UrlInput;\n\nfunction isAstroInput(input: CreatePublicPageContextInput): input is AstroInput {\n\treturn \"Astro\" in input;\n}\n\n/**\n * Build a PublicPageContext from template input.\n */\nexport function createPublicPageContext(input: CreatePublicPageContextInput): PublicPageContext {\n\tlet url: string;\n\tlet path: string;\n\tlet locale: string | null;\n\n\tif (isAstroInput(input)) {\n\t\turl = input.Astro.url.href;\n\t\tpath = input.Astro.url.pathname;\n\t\tlocale = input.Astro.currentLocale ?? null;\n\t} else {\n\t\tconst parsed = typeof input.url === \"string\" ? new URL(input.url) : input.url;\n\t\turl = parsed.href;\n\t\tpath = parsed.pathname;\n\t\tlocale = input.locale ?? null;\n\t}\n\n\treturn {\n\t\turl,\n\t\tpath,\n\t\tlocale,\n\t\tkind: input.kind,\n\t\tpageType: input.pageType ?? (input.kind === \"content\" ? \"article\" : \"website\"),\n\t\ttitle: input.title ?? null,\n\t\tpageTitle: input.pageTitle ?? null,\n\t\tdescription: input.description ?? null,\n\t\tcanonical: input.canonical ?? null,\n\t\timage: input.image ?? null,\n\t\tcontent: input.content\n\t\t\t? {\n\t\t\t\t\tcollection: input.content.collection,\n\t\t\t\t\tid: input.content.id,\n\t\t\t\t\tslug: input.content.slug ?? null,\n\t\t\t\t}\n\t\t\t: undefined,\n\t\tseo: input.seo,\n\t\tarticleMeta: input.articleMeta,\n\t\tsiteName: input.siteName,\n\t\tbreadcrumbs: input.breadcrumbs,\n\t\tsiteUrl: input.siteUrl,\n\t};\n}\n","/**\n * Page metadata collection and rendering\n *\n * Collects typed metadata contributions from plugins via the page:metadata hook,\n * validates them, and resolves them into a deduplicated structure ready to render.\n */\n\nimport type { PageMetadataContribution, PageMetadataLinkRel } from \"../plugins/types.js\";\n\n// ── Resolved output ─────────────────────────────────────────────\n\nexport interface ResolvedPageMetadata {\n\tmeta: Array<{ name: string; content: string }>;\n\tproperties: Array<{ property: string; content: string }>;\n\tlinks: Array<{\n\t\trel: PageMetadataLinkRel;\n\t\thref: string;\n\t\threflang?: string;\n\t}>;\n\tjsonld: Array<{ id?: string; json: string }>;\n}\n\ninterface RenderPageMetadataOptions {\n\tincludeJsonLd?: boolean;\n}\n\n// ── Validation ──────────────────────────────────────────────────\n\n/** Schemes safe for use in link href attributes */\nconst SAFE_HREF_RE = /^(https?|at):\\/\\//i;\nconst HTML_ESCAPE_MAP: Record<string, string> = {\n\t\"&\": \"&amp;\",\n\t\"<\": \"&lt;\",\n\t\">\": \"&gt;\",\n\t'\"': \"&quot;\",\n\t\"'\": \"&#39;\",\n};\nconst HTML_ESCAPE_RE = /[&<>\"']/g;\n\n/** Escape a string for safe use in an HTML attribute value */\nexport function escapeHtmlAttr(value: string): string {\n\treturn value.replace(HTML_ESCAPE_RE, (ch) => HTML_ESCAPE_MAP[ch] ?? ch);\n}\n\n/** Validate that a URL uses a safe scheme (http, https, at) */\nfunction isSafeHref(url: string): boolean {\n\treturn SAFE_HREF_RE.test(url);\n}\n\n// ── JSON-LD serialization ───────────────────────────────────────\n\nconst JSONLD_LT_RE = /</g;\nconst JSONLD_GT_RE = />/g;\nconst JSONLD_U2028_RE = /\\u2028/g;\nconst JSONLD_U2029_RE = /\\u2029/g;\n\n/**\n * Safely serialize a value for embedding in a <script type=\"application/ld+json\"> tag.\n *\n * Plain JSON.stringify is not sufficient because:\n * - \"</script>\" in a nested string breaks out of the script tag\n * - \"<!--\" can open an HTML comment\n * - U+2028/U+2029 are line terminators in some JS engines\n */\nexport function safeJsonLdSerialize(value: unknown): string {\n\treturn JSON.stringify(value)\n\t\t.replace(JSONLD_LT_RE, \"\\\\u003c\")\n\t\t.replace(JSONLD_GT_RE, \"\\\\u003e\")\n\t\t.replace(JSONLD_U2028_RE, \"\\\\u2028\")\n\t\t.replace(JSONLD_U2029_RE, \"\\\\u2029\");\n}\n\nexport async function createSha256CspHash(value: string): Promise<string> {\n\tconst digest = await crypto.subtle.digest(\"SHA-256\", new TextEncoder().encode(value));\n\tconst bytes = new Uint8Array(digest);\n\tlet binary = \"\";\n\tfor (const byte of bytes) {\n\t\tbinary += String.fromCharCode(byte);\n\t}\n\treturn `sha256-${btoa(binary)}`;\n}\n\ninterface CspScriptHashSink {\n\tinsertScriptHash(hash: string): void;\n}\n\n/**\n * Register JSON-LD hashes with Astro's CSP runtime when CSP is enabled.\n *\n * The getter stays lazy because Astro warns when `Astro.csp` is accessed on a\n * project that has not enabled its built-in CSP support.\n */\nexport async function registerJsonLdCspHashes(\n\tenabled: boolean,\n\tgetCsp: () => CspScriptHashSink | undefined,\n\tscripts: ReadonlyArray<{ json: string }>,\n): Promise<void> {\n\tif (!enabled || scripts.length === 0) return;\n\n\tconst csp = getCsp();\n\tif (!csp) return;\n\n\tawait Promise.all(\n\t\tscripts.map(async ({ json }) => {\n\t\t\tcsp.insertScriptHash(await createSha256CspHash(json));\n\t\t}),\n\t);\n}\n\n// ── Merge / dedupe ──────────────────────────────────────────────\n\n/**\n * Resolve a flat list of contributions into deduplicated metadata.\n * First contribution wins for any given dedupe key.\n */\nexport function resolvePageMetadata(\n\tcontributions: PageMetadataContribution[],\n): ResolvedPageMetadata {\n\tconst result: ResolvedPageMetadata = {\n\t\tmeta: [],\n\t\tproperties: [],\n\t\tlinks: [],\n\t\tjsonld: [],\n\t};\n\n\tconst seenMeta = new Set<string>();\n\tconst seenProperties = new Set<string>();\n\tconst seenLinks = new Set<string>();\n\tconst seenJsonLd = new Set<string>();\n\n\tfor (const c of contributions) {\n\t\tswitch (c.kind) {\n\t\t\tcase \"meta\": {\n\t\t\t\tconst dedupeKey = c.key ?? c.name;\n\t\t\t\tif (seenMeta.has(dedupeKey)) continue;\n\t\t\t\tseenMeta.add(dedupeKey);\n\t\t\t\tresult.meta.push({ name: c.name, content: c.content });\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tcase \"property\": {\n\t\t\t\tconst dedupeKey = c.key ?? c.property;\n\t\t\t\tif (seenProperties.has(dedupeKey)) continue;\n\t\t\t\tseenProperties.add(dedupeKey);\n\t\t\t\tresult.properties.push({\n\t\t\t\t\tproperty: c.property,\n\t\t\t\t\tcontent: c.content,\n\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tcase \"link\": {\n\t\t\t\tif (!isSafeHref(c.href)) {\n\t\t\t\t\tif (import.meta.env?.DEV) {\n\t\t\t\t\t\tconsole.warn(\n\t\t\t\t\t\t\t`[page:metadata] Rejected link contribution with unsafe href scheme: ${c.href}`,\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\tif (c.rel === \"canonical\") {\n\t\t\t\t\tif (seenLinks.has(\"canonical\")) continue;\n\t\t\t\t\tseenLinks.add(\"canonical\");\n\t\t\t\t} else {\n\t\t\t\t\tconst dedupeKey = c.key ?? c.hreflang ?? c.href;\n\t\t\t\t\tif (seenLinks.has(dedupeKey)) continue;\n\t\t\t\t\tseenLinks.add(dedupeKey);\n\t\t\t\t}\n\t\t\t\tresult.links.push({\n\t\t\t\t\trel: c.rel,\n\t\t\t\t\thref: c.href,\n\t\t\t\t\t...(c.hreflang && { hreflang: c.hreflang }),\n\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tcase \"jsonld\": {\n\t\t\t\tif (c.id) {\n\t\t\t\t\tif (seenJsonLd.has(c.id)) continue;\n\t\t\t\t\tseenJsonLd.add(c.id);\n\t\t\t\t}\n\t\t\t\tresult.jsonld.push({\n\t\t\t\t\tid: c.id,\n\t\t\t\t\tjson: safeJsonLdSerialize(c.graph),\n\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tdefault:\n\t\t\t\t// Unknown contribution kind -- skip silently at runtime.\n\t\t\t\t// TypeScript catches this at compile time for typed callers,\n\t\t\t\t// but sandboxed plugins may return unexpected shapes.\n\t\t\t\tbreak;\n\t\t}\n\t}\n\n\treturn result;\n}\n\n// ── HTML rendering ──────────────────────────────────────────────\n\n/** Render resolved metadata to an HTML string for embedding in <head> */\nexport function renderPageMetadata(\n\tmetadata: ResolvedPageMetadata,\n\toptions: RenderPageMetadataOptions = {},\n): string {\n\tconst parts: string[] = [];\n\tconst includeJsonLd = options.includeJsonLd ?? true;\n\n\tfor (const m of metadata.meta) {\n\t\tparts.push(`<meta name=\"${escapeHtmlAttr(m.name)}\" content=\"${escapeHtmlAttr(m.content)}\">`);\n\t}\n\n\tfor (const p of metadata.properties) {\n\t\tparts.push(\n\t\t\t`<meta property=\"${escapeHtmlAttr(p.property)}\" content=\"${escapeHtmlAttr(p.content)}\">`,\n\t\t);\n\t}\n\n\tfor (const l of metadata.links) {\n\t\tlet tag = `<link rel=\"${escapeHtmlAttr(l.rel)}\" href=\"${escapeHtmlAttr(l.href)}\"`;\n\t\tif (l.hreflang) {\n\t\t\ttag += ` hreflang=\"${escapeHtmlAttr(l.hreflang)}\"`;\n\t\t}\n\t\ttag += \">\";\n\t\tparts.push(tag);\n\t}\n\n\tif (includeJsonLd) {\n\t\tfor (const j of metadata.jsonld) {\n\t\t\tparts.push(`<script type=\"application/ld+json\">${j.json}</script>`);\n\t\t}\n\t}\n\n\treturn parts.join(\"\\n\");\n}\n","/**\n * Page fragment collection and rendering\n *\n * Collects raw markup / script contributions from trusted plugins via\n * the page:fragments hook. Sandboxed plugins are never invoked.\n */\n\nimport type { PageFragmentContribution, PagePlacement } from \"../plugins/types.js\";\nimport { escapeHtmlAttr } from \"./metadata.js\";\n\n/** Escape sequences that would break out of a script tag */\nconst SCRIPT_CLOSE_RE = /<\\//g;\n\n// ── Dedupe and filter ───────────────────────────────────────────\n\n/**\n * Filter contributions to a specific placement and deduplicate.\n * - Contributions with the same `key + placement` are deduped (first wins).\n * - External scripts with the same `src + placement` are deduped.\n */\nexport function resolveFragments(\n\tcontributions: PageFragmentContribution[],\n\tplacement: PagePlacement,\n): PageFragmentContribution[] {\n\tconst filtered = contributions.filter((c) => c.placement === placement);\n\tconst seen = new Set<string>();\n\tconst result: PageFragmentContribution[] = [];\n\n\tfor (const c of filtered) {\n\t\t// Key-based dedupe\n\t\tif (c.key) {\n\t\t\tconst dedupeKey = `key:${c.key}`;\n\t\t\tif (seen.has(dedupeKey)) continue;\n\t\t\tseen.add(dedupeKey);\n\t\t} else if (c.kind === \"external-script\") {\n\t\t\tconst dedupeKey = `src:${c.src}`;\n\t\t\tif (seen.has(dedupeKey)) continue;\n\t\t\tseen.add(dedupeKey);\n\t\t}\n\n\t\tresult.push(c);\n\t}\n\n\treturn result;\n}\n\n// ── HTML rendering ──────────────────────────────────────────────\n\nconst EVENT_HANDLER_RE = /^on/i;\n\nfunction renderAttributes(attrs: Record<string, string>): string {\n\treturn Object.entries(attrs)\n\t\t.filter(([k]) => !EVENT_HANDLER_RE.test(k))\n\t\t.map(([k, v]) => ` ${escapeHtmlAttr(k)}=\"${escapeHtmlAttr(v)}\"`)\n\t\t.join(\"\");\n}\n\n/** Render a single fragment contribution to HTML */\nfunction renderFragment(c: PageFragmentContribution): string {\n\tswitch (c.kind) {\n\t\tcase \"external-script\": {\n\t\t\tlet tag = `<script src=\"${escapeHtmlAttr(c.src)}\"`;\n\t\t\tif (c.async) tag += \" async\";\n\t\t\tif (c.defer) tag += \" defer\";\n\t\t\tif (c.attributes) tag += renderAttributes(c.attributes);\n\t\t\ttag += \"></script>\";\n\t\t\treturn tag;\n\t\t}\n\t\tcase \"inline-script\": {\n\t\t\tlet tag = \"<script\";\n\t\t\tif (c.attributes) tag += renderAttributes(c.attributes);\n\t\t\t// Escape </ to <\\/ to prevent breaking out of the script tag.\n\t\t\t// This is valid JS and protects against code built from user data.\n\t\t\ttag += `>${c.code.replace(SCRIPT_CLOSE_RE, \"<\\\\/\")}</script>`;\n\t\t\treturn tag;\n\t\t}\n\t\tcase \"html\":\n\t\t\treturn c.html;\n\t}\n}\n\n/** Render a list of fragment contributions to an HTML string */\nexport function renderFragments(\n\tcontributions: PageFragmentContribution[],\n\tplacement: PagePlacement,\n): string {\n\tconst resolved = resolveFragments(contributions, placement);\n\treturn resolved.map(renderFragment).join(\"\\n\");\n}\n","/**\n * JSON-LD structured data builders\n *\n * Moved from template SEO.astro components into core so all JSON-LD\n * is serialized via safeJsonLdSerialize() and never hand-rolled in templates.\n */\n\nimport type { PublicPageContext } from \"../plugins/types.js\";\n\n/**\n * Remove null/undefined values from a JSON-LD object recursively.\n * JSON-LD validators prefer absent keys over null values.\n */\nexport function cleanJsonLd(obj: Record<string, unknown>): Record<string, unknown> {\n\tconst cleaned: Record<string, unknown> = {};\n\tfor (const [key, value] of Object.entries(obj)) {\n\t\tif (value !== undefined && value !== null) {\n\t\t\tif (typeof value === \"object\" && !Array.isArray(value)) {\n\t\t\t\t// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion -- non-null, non-array object is safely treated as Record<string, unknown> for JSON-LD traversal\n\t\t\t\tcleaned[key] = cleanJsonLd(value as Record<string, unknown>);\n\t\t\t} else {\n\t\t\t\tcleaned[key] = value;\n\t\t\t}\n\t\t}\n\t}\n\treturn cleaned;\n}\n\n/**\n * Build a BlogPosting JSON-LD graph from page context.\n * Used for article-type content pages.\n *\n * @param page - Page context for the current request.\n * @param defaultOgImage - Optional site-wide fallback image URL, used when\n *   the page has no own OG image. Matches the fallback applied to `og:image`\n *   in `generateBaseSeoContributions`.\n */\nexport function buildBlogPostingJsonLd(\n\tpage: PublicPageContext,\n\tdefaultOgImage?: string | null,\n): Record<string, unknown> | null {\n\tif (page.pageType !== \"article\" || !page.canonical) return null;\n\n\tconst ogTitle = page.seo?.ogTitle ?? page.pageTitle ?? page.title;\n\tconst description = page.seo?.ogDescription || page.description;\n\tconst ogImage = page.seo?.ogImage || page.image || defaultOgImage || null;\n\tconst publishedTime = page.articleMeta?.publishedTime;\n\tconst modifiedTime = page.articleMeta?.modifiedTime;\n\tconst author = page.articleMeta?.author;\n\tconst siteName = page.siteName;\n\n\treturn cleanJsonLd({\n\t\t\"@context\": \"https://schema.org\",\n\t\t\"@type\": \"BlogPosting\",\n\t\theadline: ogTitle,\n\t\tdescription,\n\t\timage: ogImage || undefined,\n\t\turl: page.canonical,\n\t\tdatePublished: publishedTime || undefined,\n\t\tdateModified: modifiedTime || publishedTime || undefined,\n\t\tauthor: author\n\t\t\t? {\n\t\t\t\t\t\"@type\": \"Person\",\n\t\t\t\t\tname: author,\n\t\t\t\t}\n\t\t\t: undefined,\n\t\tpublisher: siteName\n\t\t\t? {\n\t\t\t\t\t\"@type\": \"Organization\",\n\t\t\t\t\tname: siteName,\n\t\t\t\t}\n\t\t\t: undefined,\n\t\tmainEntityOfPage: {\n\t\t\t\"@type\": \"WebPage\",\n\t\t\t\"@id\": page.canonical,\n\t\t},\n\t});\n}\n\n/**\n * Build a WebSite JSON-LD graph from page context.\n * Used for non-article pages (homepage, listing pages, etc.)\n */\nexport function buildWebSiteJsonLd(page: PublicPageContext): Record<string, unknown> | null {\n\tconst siteName = page.siteName;\n\tif (!siteName) return null;\n\n\t// Use configured public origin, falling back to page URL origin\n\tlet siteUrl: string;\n\tif (page.siteUrl) {\n\t\tsiteUrl = page.siteUrl;\n\t} else {\n\t\ttry {\n\t\t\tsiteUrl = new URL(page.url).origin;\n\t\t} catch {\n\t\t\tsiteUrl = page.canonical || page.url;\n\t\t}\n\t}\n\n\treturn cleanJsonLd({\n\t\t\"@context\": \"https://schema.org\",\n\t\t\"@type\": \"WebSite\",\n\t\tname: siteName,\n\t\turl: siteUrl,\n\t});\n}\n","/**\n * Generate base SEO metadata contributions from PublicPageContext.\n *\n * EmDashHead.astro composes the final contribution list as\n * `[...plugin, ...site, ...base]` and feeds it to `resolvePageMetadata()`,\n * which is first-wins. That ordering means plugin contributions override\n * site-level ones override base ones for any given key — base values are\n * the fallback, not the source of truth.\n *\n * This replaces the per-template SEO.astro components, eliminating\n * the class of XSS bugs where templates hand-rolled JSON-LD serialization.\n */\n\nimport type { PageMetadataContribution, PublicPageContext } from \"../plugins/types.js\";\nimport type { SeoSettings } from \"../settings/types.js\";\nimport { buildBlogPostingJsonLd, buildWebSiteJsonLd } from \"./jsonld.js\";\n\n/**\n * Generate base metadata contributions from a page context's SEO data.\n *\n * @param page - Page context produced by the runtime for the current request.\n * @param defaultOgImage - Optional site-wide fallback OG image URL, used when\n *   the page has no own OG image (i.e., neither `seo.ogImage` nor `image`).\n *   Sourced from `SiteSettings.seo.defaultOgImage` by `EmDashHead`.\n *\n * Returns an empty array if no SEO-relevant data is present.\n */\nexport function generateBaseSeoContributions(\n\tpage: PublicPageContext,\n\tdefaultOgImage?: string | null,\n): PageMetadataContribution[] {\n\tconst contributions: PageMetadataContribution[] = [];\n\n\tconst description = page.description;\n\tconst ogTitle = page.seo?.ogTitle ?? page.pageTitle ?? page.title;\n\tconst ogDescription = page.seo?.ogDescription || description;\n\tconst ogImage = page.seo?.ogImage || page.image || defaultOgImage || null;\n\tconst robots = page.seo?.robots;\n\tconst canonical = page.canonical;\n\tconst siteName = page.siteName;\n\n\t// -- Meta tags --\n\n\tif (description) {\n\t\tcontributions.push({ kind: \"meta\", name: \"description\", content: description });\n\t}\n\n\tif (robots) {\n\t\tcontributions.push({ kind: \"meta\", name: \"robots\", content: robots });\n\t}\n\n\t// -- Canonical link --\n\n\tif (canonical) {\n\t\tcontributions.push({ kind: \"link\", rel: \"canonical\", href: canonical });\n\t}\n\n\t// -- Open Graph --\n\n\tcontributions.push({\n\t\tkind: \"property\",\n\t\tproperty: \"og:type\",\n\t\tcontent: page.pageType === \"article\" ? \"article\" : \"website\",\n\t});\n\n\tif (ogTitle) {\n\t\tcontributions.push({ kind: \"property\", property: \"og:title\", content: ogTitle });\n\t}\n\n\tif (ogDescription) {\n\t\tcontributions.push({ kind: \"property\", property: \"og:description\", content: ogDescription });\n\t}\n\n\tif (ogImage) {\n\t\tcontributions.push({ kind: \"property\", property: \"og:image\", content: ogImage });\n\t}\n\n\tif (canonical) {\n\t\tcontributions.push({ kind: \"property\", property: \"og:url\", content: canonical });\n\t}\n\n\tif (siteName) {\n\t\tcontributions.push({ kind: \"property\", property: \"og:site_name\", content: siteName });\n\t}\n\n\t// -- Twitter Card --\n\n\tcontributions.push({\n\t\tkind: \"meta\",\n\t\tname: \"twitter:card\",\n\t\tcontent: ogImage ? \"summary_large_image\" : \"summary\",\n\t});\n\n\tif (ogTitle) {\n\t\tcontributions.push({ kind: \"meta\", name: \"twitter:title\", content: ogTitle });\n\t}\n\n\tif (ogDescription) {\n\t\tcontributions.push({ kind: \"meta\", name: \"twitter:description\", content: ogDescription });\n\t}\n\n\tif (ogImage) {\n\t\tcontributions.push({ kind: \"meta\", name: \"twitter:image\", content: ogImage });\n\t}\n\n\t// -- Article metadata --\n\n\tif (page.pageType === \"article\" && page.articleMeta) {\n\t\tconst { publishedTime, modifiedTime, author } = page.articleMeta;\n\t\tif (publishedTime) {\n\t\t\tcontributions.push({\n\t\t\t\tkind: \"property\",\n\t\t\t\tproperty: \"article:published_time\",\n\t\t\t\tcontent: publishedTime,\n\t\t\t});\n\t\t}\n\t\tif (modifiedTime) {\n\t\t\tcontributions.push({\n\t\t\t\tkind: \"property\",\n\t\t\t\tproperty: \"article:modified_time\",\n\t\t\t\tcontent: modifiedTime,\n\t\t\t});\n\t\t}\n\t\tif (author) {\n\t\t\tcontributions.push({\n\t\t\t\tkind: \"property\",\n\t\t\t\tproperty: \"article:author\",\n\t\t\t\tcontent: author,\n\t\t\t});\n\t\t}\n\t}\n\n\t// -- JSON-LD --\n\n\tif (page.pageType === \"article\") {\n\t\tconst blogPosting = buildBlogPostingJsonLd(page, defaultOgImage ?? null);\n\t\tif (blogPosting) {\n\t\t\tcontributions.push({ kind: \"jsonld\", id: \"primary\", graph: blogPosting });\n\t\t}\n\t} else if (siteName) {\n\t\tconst webSite = buildWebSiteJsonLd(page);\n\t\tif (webSite) {\n\t\t\tcontributions.push({ kind: \"jsonld\", id: \"primary\", graph: webSite });\n\t\t}\n\t}\n\n\treturn contributions;\n}\n\n/**\n * Generate site-level SEO metadata contributions from SiteSettings.seo.\n *\n * These tags apply to every page (search engine ownership verification),\n * so they're sourced from site settings rather than per-page context.\n * Returns an empty array when no relevant settings are configured.\n */\nexport function generateSiteSeoContributions(\n\tseoSettings: SeoSettings | undefined,\n): PageMetadataContribution[] {\n\tconst contributions: PageMetadataContribution[] = [];\n\n\tif (!seoSettings) {\n\t\treturn contributions;\n\t}\n\n\tif (seoSettings.googleVerification) {\n\t\tcontributions.push({\n\t\t\tkind: \"meta\",\n\t\t\tname: \"google-site-verification\",\n\t\t\tcontent: seoSettings.googleVerification,\n\t\t});\n\t}\n\n\tif (seoSettings.bingVerification) {\n\t\tcontributions.push({\n\t\t\tkind: \"meta\",\n\t\t\tname: \"msvalidate.01\",\n\t\t\tcontent: seoSettings.bingVerification,\n\t\t});\n\t}\n\n\treturn contributions;\n}\n","/**\n * emdash/page — Public page contribution API\n *\n * Template integration points for plugin-driven head metadata\n * and trusted body fragments.\n */\n\nimport type {\n\tPublicPageContext,\n\tPageMetadataContribution,\n\tPageFragmentContribution,\n} from \"../plugins/types.js\";\n\nexport { createPublicPageContext } from \"./context.js\";\nexport type { CreatePublicPageContextInput } from \"./context.js\";\n\nexport {\n\tresolvePageMetadata,\n\trenderPageMetadata,\n\tsafeJsonLdSerialize,\n\tescapeHtmlAttr,\n} from \"./metadata.js\";\nexport type { ResolvedPageMetadata } from \"./metadata.js\";\n\nexport { resolveFragments, renderFragments } from \"./fragments.js\";\n\nexport { generateBaseSeoContributions, generateSiteSeoContributions } from \"./seo-contributions.js\";\nexport { cleanJsonLd, buildBlogPostingJsonLd, buildWebSiteJsonLd } from \"./jsonld.js\";\n\n/**\n * Shape of the EmDash runtime methods used by the render components.\n * Extracted here so all three components share a single type definition.\n */\nexport interface EmDashPageRuntime {\n\tcollectPageMetadata: (page: PublicPageContext) => Promise<PageMetadataContribution[]>;\n\tcollectPageFragments: (page: PublicPageContext) => Promise<PageFragmentContribution[]>;\n}\n\n/**\n * Get the page runtime from Astro locals. 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