AssetExport: Dump imports to metadata

Task-number: QDS-1556
Change-Id: I020515e792cd12372ecef842eac01862a096543b
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

src/plugins/qmldesigner/assetexporterplugin/componentexporter.cpp

@@ -75,6 +75,7 @@ void Component::exportComponent()
 {
     QTC_ASSERT(m_rootNode.isValid(), return);
     m_json = nodeToJson(m_rootNode);
+    addImports();
 }
 
 ModelNodeParser *Component::createNodeParser(const ModelNode &node) const
@@ -124,5 +125,15 @@ QJsonObject Component::nodeToJson(const ModelNode &node)
     return jsonObject;
 }
 
+void Component::addImports()
+{
+    QJsonArray importsArray;
+    for (const Import &import : m_rootNode.model()->imports())
+        importsArray.append(import.toString());
+
+    if (!importsArray.empty())
+        m_json.insert(Constants::ImportsTag, importsArray);
+}
+
 
 } // namespace QmlDesigner

src/plugins/qmldesigner/assetexporterplugin/componentexporter.h

@@ -83,6 +83,7 @@ public:
 private:
     ModelNodeParser* createNodeParser(const ModelNode &node) const;
     QJsonObject nodeToJson(const ModelNode &node);
+    void addImports();
 
 private:
     AssetExporter& m_exporter;