Make reverse reading/expressions optional during database import

1 files changed, 12 insertions, 7 deletions

diff --git a/ext/bg/js/database.js b/ext/bg/js/database.js
index 2d309f85..c6717560 100644
--- a/ext/bg/js/database.js
+++ b/ext/bg/js/database.js
@@ -332,9 +332,11 @@ class Database {
         return result;
     }
 
-    async importDictionary(archive, progressCallback, exceptions) {
+    async importDictionary(archive, progressCallback, exceptions, details) {
         this.validate();
 
+        const prefixWildcardsSupported = details.prefixWildcardsSupported;
+
         const maxTransactionLength = 1000;
         const bulkAdd = async (objectStoreName, items, total, current) => {
             const db = this.db;
@@ -389,9 +391,7 @@ class Database {
                         rules,
                         score,
                         glossary,
-                        dictionary: summary.title,
-                        expressionReverse: stringReverse(expression),
-                        readingReverse: stringReverse(reading)
+                        dictionary: summary.title
                     });
                 }
             } else {
@@ -405,13 +405,18 @@ class Database {
                         glossary,
                         sequence,
                         termTags,
-                        dictionary: summary.title,
-                        expressionReverse: stringReverse(expression),
-                        readingReverse: stringReverse(reading)
+                        dictionary: summary.title
                     });
                 }
             }
 
+            if (prefixWildcardsSupported) {
+                for (const row of rows) {
+                    row.expressionReverse = stringReverse(row.expression);
+                    row.readingReverse = stringReverse(row.reading);
+                }
+            }
+
             await bulkAdd('terms', rows, total, current);
         };