Add fn to retrieve fe route page

Author: ravewebdev

api/wordpress/_global/getFrontendPage.js

@@ -0,0 +1,58 @@
+import queryDefaultSeo from '../_global/queryDefaultSeo'
+import formatDefaultSeoData from '@/functions/formatDefaultSeoData'
+import {initializeWpApollo} from '../connector'
+
+// Define SEO for Frontend routes.
+export const frontendPageSeo = {
+  search: {
+    title: 'Search',
+    description: 'Search page'
+  }
+}
+
+/**
+ * Retrieve data for Frontend-only route (i.e., page does not exist in WordPress).
+ *
+ * @author WebDevStudios
+ * @param {string} route Frontend route.
+ * @return {object}      Object containing Apollo client instance and post data or error object.
+ */
+export default async function getFrontendPage(route) {
+  // Get/create Apollo instance.
+  const apolloClient = initializeWpApollo()
+
+  // Set up return object.
+  const response = {
+    apolloClient,
+    error: false,
+    errorMessage: null
+  }
+
+  // Execute query.
+  response.post = await apolloClient
+    .query({query: queryDefaultSeo})
+    .then((res) => {
+      const {homepageSettings, siteSeo} = res.data
+
+      // Retrieve default SEO data.
+      response.defaultSeo = formatDefaultSeoData({homepageSettings, siteSeo})
+
+      // Set route SEO.
+      return !frontendPageSeo?.[route]
+        ? null
+        : {
+            seo: {
+              title: frontendPageSeo[route]?.title,
+              description: frontendPageSeo[route]?.description
+            }
+          }
+    })
+    .catch((error) => {
+      response.error = true
+      response.errorMessage = error.message
+
+      return null
+    })
+
+  return response
+}