fix issue #273

README.md

@@ -67,31 +67,31 @@ Plugins (extern projects):
     </tr>
     <tr>
         <td>flexsearch.bundle.js</td>
-        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.3/dist/flexsearch.bundle.js" target="_blank">Download</a></td>
-        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.bundle.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.bundle.js</a></td>
+        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.31/dist/flexsearch.bundle.js" target="_blank">Download</a></td>
+        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.bundle.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.bundle.js</a></td>
     </tr>
     <tr></tr>
     <tr>
         <td>flexsearch.light.js</td>
-        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.3/dist/flexsearch.light.js" target="_blank">Download</a></td>
-        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.light.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.light.js</a></td>
+        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.31/dist/flexsearch.light.js" target="_blank">Download</a></td>
+        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.light.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.light.js</a></td>
     </tr>
     <tr></tr>
     <tr>
         <td>flexsearch.compact.js</td>
-        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.3/dist/flexsearch.compact.js" target="_blank">Download</a></td>
-        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.compact.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.compact.js</a></td>
+        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.31/dist/flexsearch.compact.js" target="_blank">Download</a></td>
+        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.compact.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.compact.js</a></td>
     </tr>
     <tr></tr>
     <tr>
         <td>flexsearch.es5.js *</td>
-        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.3/dist/flexsearch.es5.js" target="_blank">Download</a></td>
-        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.es5.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.3/dist/flexsearch.es5.js</a></td>
+        <td><a href="https://github.com/nextapps-de/flexsearch/raw/0.7.31/dist/flexsearch.es5.js" target="_blank">Download</a></td>
+        <td><a href="https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.es5.js" target="_blank">https://rawcdn.githack.com/nextapps-de/flexsearch/0.7.31/dist/flexsearch.es5.js</a></td>
     </tr>
     <tr></tr>
     <tr>
         <td>ES6 Modules</td>
-        <td><a href="https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/nextapps-de/flexsearch/tree/0.7.3/dist/module/" target="_blank">Download</a></td>
+        <td><a href="https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/nextapps-de/flexsearch/tree/0.7.31/dist/module/" target="_blank">Download</a></td>
         <td>The <i>/dist/module/</i> folder of this Github repository</td>
     </tr>
 </table>
@@ -106,7 +106,7 @@ npm install flexsearch
 
 #### Get Latest Nightly (Do not use for production!)
 
-Just exchange the version number from the URLs above with "master", e.g.: "/flexsearch/__0.7.3__/dist/" into "/flexsearch/__master__/dist".
+Just exchange the version number from the URLs above with "master", e.g.: "/flexsearch/__0.7.31__/dist/" into "/flexsearch/__master__/dist".
 
 ### Compare Web-Bundles
 
@@ -438,7 +438,7 @@ const worker = new WorkerIndex(options);
 
 Or via CDN:
 ```html
-<script src="https://cdn.jsdelivr.net/gh/nextapps-de/[email protected].3/dist/flexsearch.bundle.js"></script>
+<script src="https://cdn.jsdelivr.net/gh/nextapps-de/[email protected].31/dist/flexsearch.bundle.js"></script>
 ```
 
 AMD:
@@ -447,7 +447,7 @@ AMD:
 var FlexSearch = require("./flexsearch.js");
 ```
 
-Load one of the builds from the folder <a href="https://github.com/nextapps-de/flexsearch/tree/0.7.3/dist">dist</a> within your html as a script and use as follows:
+Load one of the builds from the folder <a href="https://github.com/nextapps-de/flexsearch/tree/0.7.31/dist">dist</a> within your html as a script and use as follows:
 
 ```js
 var index = new FlexSearch.Index(options);

dist/flexsearch.debug.js

@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.7.3 (Debug)
+ * FlexSearch.js v0.7.31 (Debug)
  * Copyright 2018-2022 Nextapps GmbH
  * Author: Thomas Wilkerling
  * Licence: Apache-2.0
@@ -216,12 +216,12 @@ K.prototype.del = function(a) {
   }
 };
 const na = {memory:{charset:"latin:extra", resolution:3, minlength:4, fastupdate:!1}, performance:{resolution:3, minlength:3, optimize:!1, context:{depth:2, resolution:1}}, match:{charset:"latin:extra", tokenize:"reverse",}, score:{charset:"latin:advanced", resolution:20, minlength:3, context:{depth:3, resolution:9,}}, "default":{},};
-function pa(a, b, c, d, e, f) {
+function pa(a, b, c, d, e, f, g) {
   setTimeout(function() {
-    const g = a(c, JSON.stringify(f));
-    g && g.then ? g.then(function() {
-      b.export(a, b, c, d, e + 1);
-    }) : b.export(a, b, c, d, e + 1);
+    const h = a(c ? c + "." + d : d, JSON.stringify(g));
+    h && h.then ? h.then(function() {
+      b.export(a, b, c, e, f + 1);
+    }) : b.export(a, b, c, e, f + 1);
   });
 }
 ;function L(a, b) {
@@ -502,7 +502,7 @@ L.prototype.export = function(a, b, c, d, e) {
     default:
       return;
   }
-  pa(a, b || this, c ? c + "." + f : f, d, e, g);
+  pa(a, b || this, c, f, d, e, g);
   return !0;
 };
 L.prototype.import = function(a, b) {
@@ -859,20 +859,20 @@ R.prototype.export = function(a, b, c, d, e) {
       g.export(a, b, e ? f : "", d, e++) || (d++, e = 1, b.export(a, b, f, d, e));
     });
   } else {
-    let f;
+    let f, g;
     switch(e) {
       case 1:
-        c = "tag";
-        f = this.tagindex;
+        f = "tag";
+        g = this.tagindex;
         break;
       case 2:
-        c = "store";
-        f = this.store;
+        f = "store";
+        g = this.store;
         break;
       default:
         return;
     }
-    pa(a, this, c, d, e, f);
+    pa(a, this, c, f, d, e, g);
   }
 };
 R.prototype.import = function(a, b) {