feat: plugin asset utilities

src/index.ts

@@ -62,4 +62,5 @@ export const watchPostEffect = globalVue.watchPostEffect;
 export const watchSyncEffect = globalVue.watchSyncEffect;
 
 export * from "./composables";
+export * from "./utils";
 export { globalVue } from "./vue";

src/utils/index.ts

@@ -0,0 +1,2 @@
+export * from "./logger";
+export * from "./plugin";

src/utils/plugin.ts

@@ -0,0 +1,50 @@
+interface PluginAsset {
+  filename: string;
+  url: string;
+}
+
+const registeredAssets: PluginAsset[] = [];
+const moduleCache = new Map();
+
+export async function registerPluginAssets(assets: PluginAsset[]) {
+  if (!Array.isArray(assets)) {
+    throw new TypeError(`Expected an array, got ${typeof assets}`);
+  }
+
+  for (const asset of assets) {
+    if (
+      !registeredAssets.some((existing) => existing.filename === asset.filename)
+    ) {
+      registeredAssets.push(asset);
+    }
+  }
+}
+
+export function resolvePluginAsset(filename: string) {
+  if (registeredAssets.length === 0) {
+    throw new Error("Plugin assets not registered");
+  }
+
+  const asset = registeredAssets.find((asset) => asset.filename === filename);
+
+  if (!asset) {
+    throw new Error(`Plugin asset "${filename}" not found`);
+  }
+
+  return asset;
+}
+
+export async function loadPluginModule(filename: string) {
+  if (!filename.endsWith(".js")) {
+    filename += ".js";
+  }
+
+  if (moduleCache.has(filename)) {
+    return moduleCache.get(filename);
+  }
+
+  const asset = resolvePluginAsset(filename);
+  const mod = await import(/* @vite-ignore */ asset.url);
+  moduleCache.set(filename, mod);
+  return mod;
+}