Initial commit to release

packages/editor-ui/src/components/mixins/nodeIndex.ts

@@ -0,0 +1,18 @@
+import Vue from 'vue';
+
+export const nodeIndex = Vue.extend({
+	methods: {
+		getNodeIndex (nodeName: string): string {
+			let uniqueId = this.$store.getters.getNodeIndex(nodeName);
+
+			if (uniqueId === -1) {
+				this.$store.commit('addToNodeIndex', nodeName);
+				uniqueId = this.$store.getters.getNodeIndex(nodeName);
+			}
+
+			// We return as string as draggable and jsplumb seems to make problems
+			// when numbers are given
+			return uniqueId.toString();
+		},
+	},
+});