Wrapping up for the day.

src/routes/journals/[journal_id]/+layout.ts

@@ -0,0 +1,46 @@
+/** @type {import('./$types').LayoutLoad} */
+console.log(`ae_l_journals [journal_id] +layout.ts start`);
+
+import { browser } from '$app/environment';
+import { journals_func } from '$lib/ae_journals/ae_journals_functions';
+
+export async function load({ params, parent }) {
+    let log_lvl: number = 1;
+
+    let data = await parent();
+    data.log_lvl = log_lvl;
+
+    let account_id = data.account_id;
+    let ae_acct = data[account_id];
+
+    let journal_id = params.journal_id;
+    if (!journal_id) {
+        console.log(`ae_journals journals [journal_id] +page.ts: The journal_id was not found in the params!!!`);
+        error(404, {
+            message: 'Journals - Journal ID not found'
+        });
+    }
+    ae_acct.slct.journal_id = journal_id;
+    console.log(`ae_journals journals [journal_id] +page.ts: journal_id = `, ae_acct.slct.journal_id);
+
+    if (browser) {
+        if (log_lvl) {
+            console.log(`ae_journals journals [journal_id] +page.ts: journal_id = `, journal_id);
+        }
+        // Load event journal object
+        let load_journal_obj = journals_func.load_ae_obj_id__journal({
+            api_cfg: ae_acct.api,
+            journal_id:  journal_id,
+            inc_entry_li: true,
+            try_cache: true,
+            log_lvl: log_lvl
+        });
+
+        ae_acct.slct.journal_obj = load_journal_obj;
+    }
+
+    // WARNING: Precaution against shared data between sites.
+    data[account_id] = ae_acct;
+
+    return data;
+}