Fixed error when initializing search

src/assets/javascripts/components/Material/Search/Result.jsx

@@ -117,7 +117,7 @@ export default class Result {
       lunr.tokenizer.separator = tokenizer
 
     /* Load search languages */
-    this.lang_ = translate("search.languages").split(",")
+    this.lang_ = translate("search.language").split(",")
       .filter(Boolean)
       .map(lang => lang.trim())
   }
@@ -180,7 +180,7 @@ export default class Result {
           )
 
           /* Set up alternate search languages */
-          if (lang.length === 1) {
+          if (lang.length === 1 && lang[0] !== "en") {
             this.use(lunr[lang[0]])
           } else if (lang.length > 1) {
             this.use(lunr.multiLanguage(...lang))

src/base.html

@@ -63,7 +63,7 @@
       {% for key in [
         "clipboard.copy",
         "clipboard.copied",
-        "search.languages",
+        "search.language",
         "search.result.none",
         "search.result.one",
         "search.result.other",
@@ -303,20 +303,22 @@
       <script src="{{ base_url }}/assets/javascripts/application.js"></script>
 
       <!-- Load additional languages for search -->
-      {% set languages = lang.t("search.languages").split(",") %}
-      {% if languages | length and languages[0] != "" %}
-        {% set path = base_url + "/assets/javascripts/lunr" %}
-        <script src="{{ path }}/lunr.stemmer.support.js"></script>
-        {% for language in languages | map("trim") %}
-          {% if language != "en" %}
-            {% if language == "jp" %}
-              <script src="{{ path }}/tinyseg.js"></script>
+      {% if lang.t("search.language") != "en" %}
+        {% set languages = lang.t("search.language").split(",") %}
+        {% if languages | length and languages[0] != "" %}
+          {% set path = base_url + "/assets/javascripts/lunr" %}
+          <script src="{{ path }}/lunr.stemmer.support.js"></script>
+          {% for language in languages | map("trim") %}
+            {% if language != "en" %}
+              {% if language == "jp" %}
+                <script src="{{ path }}/tinyseg.js"></script>
+              {% endif %}
+              <script src="{{ path }}/lunr.{{ language }}.js"></script>
             {% endif %}
-            <script src="{{ path }}/lunr.{{ language }}.js"></script>
+          {% endfor %}
+          {% if languages | length > 1 %}
+            <script src="{{ path }}/lunr.multi.js"></script>
           {% endif %}
-        {% endfor %}
-        {% if languages | length > 1 %}
-          <script src="{{ path }}/lunr.multi.js"></script>
         {% endif %}
       {% endif %}
 

src/partials/language.html

@@ -25,7 +25,7 @@
 
 <!-- Re-export translations -->
 {% macro t(key) %}{{ {
-  "search.languages": (
+  "search.language": (
     config.extra.search | default({})
   ).language | default(config.theme.language, true),
   "search.tokenizer": (