Added meta to layouts

src/lib/content/dates.ts

@@ -1,5 +1,16 @@
+const DISPLAY = new Intl.DateTimeFormat('en-GB', {
+  timeZone: 'UTC',
+  day: 'numeric',
+  month: 'long',
+  year: 'numeric',
+})
+
 export function parseDate(value: string | null): Date | null {
   if (!value) return null
   const date = new Date(/(z|[+-]\d\d:\d\d)$/i.test(value) ? value : `${value}Z`)
   return Number.isNaN(date.getTime()) ? null : date
 }
+
+export const formatDate = (date: Date): string => DISPLAY.format(date)
+
+export const isoDate = (date: Date): string => date.toISOString().slice(0, 10)

src/lib/site/meta.ts

@@ -0,0 +1,18 @@
+import type { Article, Page, Routed } from './types'
+
+export type Meta = {
+  title: string
+  description?: string
+  image?: string
+  noindex: boolean
+}
+
+const cover = (node: Routed) =>
+  node.collection === 'articles' ? (node as Article).summary.cover.image : null
+
+export const metaOf = (node: Article | Page): Meta => ({
+  title: node.title,
+  description: node.summary.excerpt || undefined,
+  image: cover(node) ?? undefined,
+  noindex: node.noindex,
+})