use readPageWithMeta syscall to reduce indexing cost

plug-api/types/event.ts

@@ -1,9 +1,11 @@
 import type { ParseTree } from "@silverbulletmd/silverbullet/lib/tree";
 import type { EventSubscriptionDef } from "./manifest.ts";
+import type { PageMeta } from "@silverbulletmd/silverbullet/type/index";
 
 export type IndexTreeEvent = {
   name: string;
   tree: ParseTree;
+  meta: PageMeta;
   text: string;
 };
 

plugs/index/index.ts

@@ -5,7 +5,6 @@ import type {
 import { extractFrontMatter, type FrontMatter } from "./frontmatter.ts";
 import type { ParseTree } from "@silverbulletmd/silverbullet/lib/tree";
 import type { IndexTreeEvent } from "@silverbulletmd/silverbullet/type/event";
-import { space } from "@silverbulletmd/silverbullet/syscalls";
 import { indexObjects } from "./api.ts";
 import { indexPage as pageIndexPage } from "./page.ts";
 import { indexData } from "./data.ts";
@@ -38,15 +37,14 @@ const allIndexers: IndexerFunction[] = [
   indexTags,
 ];
 
-export async function indexPage({ name, tree, text }: IndexTreeEvent) {
-  const pageMeta = await space.getPageMeta(name);
+export async function indexPage({ name, tree, meta, text }: IndexTreeEvent) {
   const frontmatter = extractFrontMatter(tree);
 
   // console.log("Now going to index page", name);
 
   // Index the page
   const index = await Promise.all(allIndexers.map((indexer) => {
-    return indexer(pageMeta, frontmatter, tree, text);
+    return indexer(meta, frontmatter, tree, text);
   }));
 
   // console.log("Found these objects", index.flat());

plugs/index/queue.ts

@@ -79,12 +79,13 @@ async function indexFile(path: string) {
     // Page
     const name = path.slice(0, -3);
     // Read and parse the file
-    const text = await space.readPage(name);
+    const { text, meta } = await space.readPageWithMeta(name);
     const tree = await markdown.parseMarkdown(text);
 
     // Emit the event which will be picked up by indexers
     await events.dispatchEvent("page:index", {
       name,
+      meta,
       tree,
       text,
     } as IndexTreeEvent);