load bundled plugins via virtual-plugin loader

packages/shim/src/init.js

@@ -232,6 +232,7 @@ export function initialize() {
     autoTrustDemoVaults(bootstrap.vaultList);
     applyTree(bootstrap.tree);
     applyCoreSyncGuard(bootstrap.plugins);
+    window.__ignisVirtualPlugins = bootstrap.virtualPlugins || [];
 
     // Race the indexer: batch-fetch text content into ContentCache so
     // Obsidian's startup indexing reads hit the cache instead of the network.

packages/shim/src/loader.js

@@ -4,7 +4,10 @@ import { installCssOverrides } from "./css-overrides.js";
 import { initialize } from "./init.js";
 import { fsShim } from "./fs/index.js";
 import { registerUI } from "./ui-registry.js";
-import { extractObsidianModule } from "./virtual-plugin-loader.js";
+import {
+  extractObsidianModule,
+  loadVirtualPlugin,
+} from "./virtual-plugin-loader.js";
 
 // __IGNIS_VERSION__ is replaced at build time from package.json.
 window.__ignis = { version: __IGNIS_VERSION__ };
@@ -48,6 +51,15 @@ extractObsidianModule()
     const bridge = new IgnisBridgePlugin(window.app, BRIDGE_MANIFEST);
     await bridge.onload();
     console.log("[ignis] bridge loaded");
+
+    for (const vp of window.__ignisVirtualPlugins || []) {
+      try {
+        await loadVirtualPlugin(vp);
+        console.log(`[ignis] virtual plugin loaded: ${vp.id}`);
+      } catch (e) {
+        console.error(`[ignis] virtual plugin load failed: ${vp.id}`, e);
+      }
+    }
   })
   .catch((e) => console.error("[ignis] bridge load failed:", e));
 

packages/shim/src/virtual-plugin-loader.js

@@ -103,3 +103,42 @@ export async function extractObsidianModule() {
   console.log("[ignis] obsidian module captured");
   return captured;
 }
+
+export async function loadVirtualPlugin(entry) {
+  if (entry.cssUrl) {
+    const link = document.createElement("link");
+    link.rel = "stylesheet";
+    link.href = entry.cssUrl;
+    link.setAttribute("data-ignis-virtual-plugin", entry.id);
+    document.head.appendChild(link);
+  }
+
+  const res = await fetch(entry.scriptUrl);
+
+  if (!res.ok) {
+    throw new Error(
+      `fetch ${entry.scriptUrl} -> ${res.status} ${res.statusText}`,
+    );
+  }
+
+  const src =
+    (await res.text()) + `\n//# sourceURL=ignis-virtual/${entry.id}.js`;
+
+  const module = { exports: {} };
+  const localRequire = (name) =>
+    name === "obsidian" ? window.__obsidian : window.require(name);
+
+  new Function("module", "exports", "require", src)(
+    module,
+    module.exports,
+    localRequire,
+  );
+
+  const PluginClass = module.exports.default || module.exports;
+  const instance = new PluginClass(window.app, entry.manifest);
+
+  await instance.onload();
+
+  window.__ignis.plugins = window.__ignis.plugins || {};
+  window.__ignis.plugins[entry.id] = { instance, manifest: entry.manifest };
+}