1 files changed, 34 insertions, 0 deletions
diff --git a/app/assets/javascripts/graphql_shared/utils.js b/app/assets/javascripts/graphql_shared/utils.js
index 4715bbc94f6..e64e8009a5f 100644
--- a/app/assets/javascripts/graphql_shared/utils.js
+++ b/app/assets/javascripts/graphql_shared/utils.js
@@ -1,3 +1,5 @@
+import { isArray } from 'lodash';
+
 /**
  * Ids generated by GraphQL endpoints are usually in the format
  * gid://gitlab/Environments/123. This method extracts Id number
@@ -52,3 +54,35 @@ export const convertToGraphQLId = (type, id) => {
  * @returns {Array}
  */
 export const convertToGraphQLIds = (type, ids) => ids.map((id) => convertToGraphQLId(type, id));
+
+/**
+ * Ids generated by GraphQL endpoints are usually in the format
+ * gid://gitlab/Groups/123. This method takes an array of
+ * GraphQL Ids and converts them to a number.
+ *
+ * @param {Array} ids An array of GraphQL IDs
+ * @returns {Array}
+ */
+export const convertFromGraphQLIds = (ids) => {
+  if (!isArray(ids)) {
+    throw new TypeError(`ids must be an array; got ${typeof ids}`);
+  }
+
+  return ids.map((id) => getIdFromGraphQLId(id));
+};
+
+/**
+ * Ids generated by GraphQL endpoints are usually in the format
+ * gid://gitlab/Groups/123. This method takes an array of nodes
+ * and converts the `id` properties from a GraphQL Id to a number.
+ *
+ * @param {Array} nodes An array of nodes with an `id` property
+ * @returns {Array}
+ */
+export const convertNodeIdsFromGraphQLIds = (nodes) => {
+  if (!isArray(nodes)) {
+    throw new TypeError(`nodes must be an array; got ${typeof nodes}`);
+  }
+
+  return nodes.map((node) => (node.id ? { ...node, id: getIdFromGraphQLId(node.id) } : node));
+};