Code widget refactor

plugs/index/page.ts

@@ -6,7 +6,7 @@ import { extractFrontmatter } from "$sb/lib/frontmatter.ts";
 import { extractAttributes } from "$sb/lib/attribute.ts";
 import { indexObjects } from "./api.ts";
 
-type PageObject = ObjectValue<
+export type PageObject = ObjectValue<
   // The base is PageMeta, but we override lastModified to be a string
   Omit<PageMeta, "lastModified"> & {
     lastModified: string; // indexing it as a string
@@ -14,6 +14,10 @@ type PageObject = ObjectValue<
 >;
 
 export async function indexPage({ name, tree }: IndexTreeEvent) {
+  if (name.startsWith("_")) {
+    // Don't index pages starting with _
+    return;
+  }
   const pageMeta = await space.getPageMeta(name);
   let pageObj: PageObject = {
     ref: name,

plugs/markdown/assets/markdown_widget.js

@@ -24,7 +24,7 @@ async function init() {
     const body = widget.innerText;
 
     try {
-      const result = await syscall("widget.render", lang, body);
+      const result = await syscall("codeWidget.render", lang, body, pageName);
       const iframe = document.createElement("iframe");
       iframe.src = "about:blank";
 

plugs/markdown/markdown_content_widget.ts

@@ -5,6 +5,7 @@ import { renderMarkdownToHtml } from "./markdown_render.ts";
 
 export async function markdownContentWidget(
   markdownText: string,
+  pageName: string,
 ): Promise<WidgetContent> {
   // Parse markdown to a ParseTree
   const mdTree = await markdown.parseMarkdown(markdownText);
@@ -12,16 +13,17 @@ export async function markdownContentWidget(
   const html = renderMarkdownToHtml(mdTree, { smartHardBreak: true });
   return {
     html: await wrapHTML(html),
-    script: await prepareJS(markdownText),
+    script: await prepareJS(markdownText, pageName),
     // And add back the markdown text so we can render it in a different way if desired
     markdown: markdownText,
   };
 }
 
-export async function prepareJS(originalMarkdown: string) {
+export async function prepareJS(pageName: string, originalMarkdown: string) {
   const iframeJS = await asset.readAsset("assets/markdown_widget.js");
   return `
     const panelHtml = ${JSON.stringify(panelHtml)};
+    const pageName = ${JSON.stringify(pageName)};
     const originalMarkdown = ${JSON.stringify(originalMarkdown)};
     ${iframeJS}
     `;

plugs/query/query.ts

@@ -1,13 +1,15 @@
 import type { WidgetContent } from "$sb/app_event.ts";
-import { editor, events, language, space, system } from "$sb/syscalls.ts";
+import { events, language, space, system } from "$sb/syscalls.ts";
 import { parseTreeToAST } from "$sb/lib/tree.ts";
 import { astToKvQuery } from "$sb/lib/parse-query.ts";
 import { jsonToMDTable, renderTemplate } from "../directive/util.ts";
 import { replaceTemplateVars } from "../template/template.ts";
-import { parse } from "../../common/markdown_parser/parse_tree.ts";
 
-export async function widget(bodyText: string): Promise<WidgetContent> {
-  const pageMeta = await space.getPageMeta(await editor.getCurrentPage());
+export async function widget(
+  bodyText: string,
+  pageName: string,
+): Promise<WidgetContent> {
+  const pageMeta = await space.getPageMeta(pageName);
 
   try {
     const queryAST = parseTreeToAST(