Fix preload

sonic16x · sonic16x · commit 92efe5811f5a · 2024-12-16T21:35:08.000+07:00
diff --git a/src/custom.d.ts b/src/custom.d.ts
@@ -8,4 +8,3 @@ declare const FB: any
 declare const IS_COM: boolean
 declare const PR_NUMBER: string
 declare const Az: any
-declare const INTERSLAVIC_PRELOAD: Record<string, Promise<unknown>>
diff --git a/src/index.html.ejs b/src/index.html.ejs
@@ -24,16 +24,13 @@
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap">
+  <link rel="preload" href="data/basic.json" as="fetch">
+  <link rel="preload" href="data/translateStatistic.json" as="fetch">
   <title>Interslavic Dictionary</title>
   <meta name="Description"
         content="It is a dictionary of the Interslavic language with translations into most of the Slavic languages, as well as into English, German and others. The project is being developed by a community of fans of this zonal constructed language.">
 </head>
 <body>
-<script>
-  window.INTERSLAVIC_PRELOAD = {}
-  INTERSLAVIC_PRELOAD['data/basic.json'] = fetch('data/basic.json').then((res) => res.json())
-  INTERSLAVIC_PRELOAD['data/translateStatistic.json'] = fetch('data/translateStatistic.json').then((res) => res.json())
-</script>
 <noscript>
   <h1>Interslavic Wordbook</h1>
   <p>To use the site "Interslavic Dictionary", please enable javascript in your browser.</p>
diff --git a/src/services/fetchDictionary.ts b/src/services/fetchDictionary.ts
@@ -2,20 +2,8 @@ import { ADD_LANGS } from 'consts'
 
 import { Dictionary, SearchIndex, WordList } from 'services'
 
-async function fetchPreloaded(url: string): Promise<unknown> {
-    if (INTERSLAVIC_PRELOAD && INTERSLAVIC_PRELOAD[url]) {
-        return await INTERSLAVIC_PRELOAD[url].then((data) => {
-            INTERSLAVIC_PRELOAD[url] = null
-
-            return data
-        })
-    } else {
-        return await fetch(url).then((res) => res.json())
-    }
-}
-
 async function fetchStat() {
-    return await fetchPreloaded('data/translateStatistic.json') as Promise<Record<string, string>>
+    return await fetch('data/translateStatistic.json').then((res) => res.json())
 }
 
 async function fetchLangs(langList: string[]) {
@@ -30,7 +18,7 @@ export interface IBasicData {
 }
 
 async function fetchBasic(): Promise<IBasicData> {
-    return await fetchPreloaded('data/basic.json') as Promise<IBasicData>
+    return await fetch('data/basic.json').then((res) => res.json())
 }
 
 export async function fetchLang(lang) {
