3 files changed, 36 insertions, 9 deletions
diff --git a/ext/bg/js/database.js b/ext/bg/js/database.js
index b6cf9063..9b560f78 100644
--- a/ext/bg/js/database.js
+++ b/ext/bg/js/database.js
@@ -130,7 +130,7 @@ class Database {
         await Promise.all(promises);
     }
 
-    async findTermsBulk(termList, titles) {
+    async findTermsBulk(termList, titles, wildcard) {
         this.validate();
 
         const promises = [];
@@ -149,10 +149,11 @@ class Database {
         const dbIndex2 = dbTerms.index('reading');
 
         for (let i = 0; i < termList.length; ++i) {
-            const only = IDBKeyRange.only(termList[i]);
+            const term = termList[i];
+            const query = wildcard ? IDBKeyRange.bound(term, `${term}\uffff`, false, false) : IDBKeyRange.only(term);
             promises.push(
-                Database.getAll(dbIndex1, only, i, processRow),
-                Database.getAll(dbIndex2, only, i, processRow)
+                Database.getAll(dbIndex1, query, i, processRow),
+                Database.getAll(dbIndex2, query, i, processRow)
             );
         }
 
diff --git a/ext/bg/js/search.js b/ext/bg/js/search.js
index abd40640..aa56d1a6 100644
--- a/ext/bg/js/search.js
+++ b/ext/bg/js/search.js
@@ -203,11 +203,18 @@ class DisplaySearch extends Display {
 
     async onSearchQueryUpdated(query, animate) {
         try {
+            const details = {};
+            const match = /[\*\uff0a]+$/.exec(query);
+            if (match !== null) {
+                details.wildcard = true;
+                query = query.substr(0, query.length - match[0].length);
+            }
+
             const valid = (query.length > 0);
             this.setIntroVisible(!valid, animate);
             this.updateSearchButton();
             if (valid) {
-                const {definitions} = await apiTermsFind(query, {}, this.optionsContext);
+                const {definitions} = await apiTermsFind(query, details, this.optionsContext);
                 this.setContentTerms(definitions, {
                     focus: false,
                     sentence: null,
diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index dac53f93..583d6e31 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -227,9 +227,12 @@ class Translator {
             }
         }
 
-        const textHiragana = jpKatakanaToHiragana(text);
         const titles = Object.keys(dictionaries);
-        const deinflections = await this.findTermDeinflections(text, textHiragana, titles);
+        const deinflections = (
+            details.wildcard ?
+            await this.findTermWildcard(text, titles) :
+            await this.findTermDeinflections(text, titles)
+        );
 
         let definitions = [];
         for (const deinflection of deinflections) {
@@ -265,7 +268,23 @@ class Translator {
         return [definitions, length];
     }
 
-    async findTermDeinflections(text, text2, titles) {
+    async findTermWildcard(text, titles) {
+        const definitions = await this.database.findTermsBulk([text], titles, true);
+        if (definitions.length === 0) {
+            return [];
+        }
+
+        return [{
+            source: text,
+            term: text,
+            rules: 0,
+            definitions,
+            reasons: []
+        }];
+    }
+
+    async findTermDeinflections(text, titles) {
+        const text2 = jpKatakanaToHiragana(text);
         const deinflections = (text === text2 ? this.getDeinflections(text) : this.getDeinflections2(text, text2));
 
         if (deinflections.length === 0) {
@@ -289,7 +308,7 @@ class Translator {
             deinflectionArray.push(deinflection);
         }
 
-        const definitions = await this.database.findTermsBulk(uniqueDeinflectionTerms, titles);
+        const definitions = await this.database.findTermsBulk(uniqueDeinflectionTerms, titles, false);
 
         for (const definition of definitions) {
             const definitionRules = Deinflector.rulesToRuleFlags(definition.rules);