updates

lib/global-data/SiteData.ts

@@ -0,0 +1,72 @@
+import { ComponentWithInit } from "@agility/nextjs"
+
+interface ICustomData {
+	name: any,
+	logo: any,
+	links: any[]
+}
+
+const SiteData:ComponentWithInit<ICustomData> = ({ globalData, sitemapNode, page }) => {
+	return null
+}
+
+SiteData.getCustomInitialProps = async function ({ agility, languageCode, channelName }) {
+	// set up api
+	const api = agility;
+
+	// set up content item
+	let contentItem = null;
+
+	// set up links
+	let links = [];
+
+	try {
+		// try to fetch our site header
+		let header = await api.getContentList({
+			referenceName: "sitedata",
+			languageCode: languageCode,
+			take: 1
+		});
+
+		// if we have a header, set as content item
+		if (header && header.items.length > 0) {
+			contentItem = header.items[0];
+
+			// else return null
+		} else {
+			throw new Error("The Site Data item did not have any content.")
+		}
+	} catch (error) {
+		throw new Error(`Could not load site data item: ${error}`)
+	}
+
+	try {
+		// get the nested sitemap
+		let sitemap = await api.getSitemapNested({
+			channelName: channelName,
+			languageCode: languageCode,
+		});
+
+		// grab the top level links that are visible on menu
+		links = sitemap
+			.filter((node:any) => node.visible.menu)
+			.map((node:any) => {
+				return {
+					name: node.menuText || node.title,
+					url: node.path,
+				};
+			});
+	} catch (error) {
+		throw new Error(`Could not load nested sitemap: ${error}`)
+	}
+
+	// return clean object...
+	return {
+		name: contentItem.fields.name,
+		logo: contentItem.fields.logo,
+		links,
+	};
+};
+
+
+export default SiteData