Improve dictionary importer (#1859)

* Optimize dictionary data parsing during import

* Use ArrayBuffer instead of string

* Add missing function for testing

2 files changed, 5 insertions, 1 deletions

diff --git a/dev/database-vm.js b/dev/database-vm.js
index 0127bc8f..07d9bd5a 100644
--- a/dev/database-vm.js
+++ b/dev/database-vm.js
@@ -68,6 +68,10 @@ class Image {
         }
     }
 
+    removeAttribute() {
+        // NOP
+    }
+
     async _delayTriggerLoad() {
         await Promise.resolve();
         for (const callback of this._loadCallbacks) {
diff --git a/dev/translator-vm.js b/dev/translator-vm.js
index 49101cf0..3c3886ba 100644
--- a/dev/translator-vm.js
+++ b/dev/translator-vm.js
@@ -72,7 +72,7 @@ class TranslatorVM extends DatabaseVM {
         // Dictionary
         this._dictionaryName = dictionaryName;
         const testDictionary = createDictionaryArchive(dictionaryDirectory, dictionaryName);
-        const testDictionaryContent = await testDictionary.generateAsync({type: 'string'});
+        const testDictionaryContent = await testDictionary.generateAsync({type: 'arraybuffer'});
 
         // Setup database
         const dictionaryImporter = new DictionaryImporter();