Fixed initialization of index for localsearch

src/assets/javascripts/workers/search/_/index.ts

@@ -20,15 +20,15 @@
  * IN THE SOFTWARE.
  */
 
-import { Observable, Subject, from } from "rxjs"
+import { Observable, Subject, asyncScheduler, from } from "rxjs"
 import { ajax } from "rxjs/ajax"
 import {
   map,
+  observeOn,
   pluck,
   shareReplay,
   switchMap,
   take,
-  tap,
   withLatestFrom
 } from "rxjs/operators"
 
@@ -151,11 +151,12 @@ export function setupSearchWorker(
 
   // /* Send index to worker */
   // index$
-    .pipe<SearchSetupMessage>(
-      map(data => ({
+    .pipe(
+      map((data): SearchSetupMessage => ({
         type: SearchMessageType.SETUP,
         data
-      }))
+      })),
+      observeOn(asyncScheduler) // make sure it runs on the next tick
     )
       .subscribe(tx$.next.bind(tx$))
 

src/assets/javascripts/workers/search/main/index.ts

@@ -63,7 +63,7 @@ function setupLunrLanguages(config: SearchIndexConfig): void {
 
   /* Load scripts synchronously */
   if (scripts.length)
-    self.importScripts(
+    importScripts(
       `${base}/min/lunr.stemmer.support.min.js`,
       ...scripts
     )
@@ -109,6 +109,6 @@ export function handler(message: SearchMessage): SearchMessage {
  * Worker
  * ------------------------------------------------------------------------- */
 
-self.addEventListener("message", ev => {
-  self.postMessage(handler(ev.data))
+addEventListener("message", ev => {
+  postMessage(handler(ev.data))
 })