SilverBullet pivot to become an offline-first PWA (#403)

plugs/directive/command.ts

@@ -1,6 +1,5 @@
-import { editor, markdown, system } from "$sb/silverbullet-syscall/mod.ts";
+import { editor, markdown, sync } from "$sb/silverbullet-syscall/mod.ts";
 import {
-  ParseTree,
   removeParentPointers,
   renderToText,
   traverseTree,
@@ -14,12 +13,17 @@ export async function updateDirectivesOnPageCommand(arg: any) {
   const pageName = await editor.getCurrentPage();
   const text = await editor.getText();
   const tree = await markdown.parseMarkdown(text);
-  const metaData = extractFrontmatter(tree, ["$disableDirectives"]);
+  const metaData = await extractFrontmatter(tree, ["$disableDirectives"]);
   if (metaData.$disableDirectives) {
     // Not updating, directives disabled
     return;
   }
 
+  // if (!(await sync.hasInitialSyncCompleted())) {
+  //   console.info("Initial sync hasn't completed yet, not updating directives.");
+  //   return;
+  // }
+
   // If this page is shared ($share) via collab: disable directives as well
   // due to security concerns
   if (metaData.$share) {
@@ -51,12 +55,7 @@ export async function updateDirectivesOnPageCommand(arg: any) {
     }
     const fullMatch = text.substring(tree.from!, tree.to!);
     try {
-      const promise = system.invokeFunction(
-        "server",
-        "serverRenderDirective",
-        pageName,
-        tree,
-      );
+      const promise = renderDirectives(pageName, tree);
       replacements.push({
         textPromise: promise,
         fullMatch,
@@ -116,17 +115,8 @@ export async function updateDirectivesOnPageCommand(arg: any) {
   }
 }
 
-// Called from client, running on server
-// The text passed here is going to be a single directive block (not a full page)
-export function serverRenderDirective(
-  pageName: string,
-  tree: ParseTree,
-): Promise<string> {
-  return renderDirectives(pageName, tree);
-}
-
 // Pure server driven implementation of directive updating
-export async function serverUpdateDirectives(
+export async function updateDirectives(
   pageName: string,
   text: string,
 ) {