fix(config): declare storeEmbeds in the typings (#3548)

Author: MartinKanera

.changeset/config-store-embeds-type.md

@@ -0,0 +1,5 @@
+---
+"@joint/core": patch
+---
+
+config - fix the TypeScript types to declare `storeEmbeds`

packages/joint-core/test/ts/index.test.ts

@@ -4,6 +4,9 @@ import * as joint from '../../';
 
 const graph = new joint.dia.Graph({ graphAttribute: true });
 
+// config
+joint.config.storeEmbeds = false;
+
 // graph events
 graph.on('add', function(cell, collection, options) {
     const isCell: AssertExtends<typeof cell, joint.dia.Cell> = true;

packages/joint-core/types/joint.d.ts

@@ -8,6 +8,7 @@ export namespace config {
     var cellMergeStrategy: util.MergeCustomizer | null;
     var cellDefaultsMergeStrategy: util.MergeCustomizer | null;
     var layerAttribute: string;
+    var storeEmbeds: boolean;
 }
 
 export namespace env {