Excluding duplicated names from result (#572)

Co-authored-by: Steven Liu <[email protected]>
symbol · Feb 9, 2021 · badeeb1 · badeeb1
1 parent 61e8f99
commit badeeb1
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/rest/src/plugins/namespace/namespaceUtils.js b/rest/src/plugins/namespace/namespaceUtils.js
@@ -85,7 +85,8 @@ const namespaceUtils = {
 								aliasName += `.${uniqueTransactions.find(t => t.namespaceId.equals(n.namespace.level1)).name}`;
 							if (3 <= n.namespace.depth)
 								aliasName += `.${uniqueTransactions.find(t => t.namespaceId.equals(n.namespace.level2)).name}`;
-							names.push(aliasName);
+							if (-1 === names.indexOf(aliasName))
+								names.push(aliasName);
 						});
 					return { [aliasFieldName]: id, names };
 				});

diff --git a/rest/test/plugins/namespace/namespaceUtils_spec.js b/rest/test/plugins/namespace/namespaceUtils_spec.js
@@ -60,6 +60,8 @@ describe('namespace utils', () => {
 		});
 		const registerNamespaceTransactionsFromNamespaceIdsFake = sinon.fake(() => {
 			const transactions = [
+				createRegisterNamespaceTransaction(12345, 1, 1, 'a'),
+				createRegisterNamespaceTransaction(33437, 1, 1, 'a'),
 				createRegisterNamespaceTransaction(12345, 1, 1, 'a'),
 				createRegisterNamespaceTransaction(67891, 1, 1, 'b'),
 				createRegisterNamespaceTransaction(38467, 1, 1, 'c'),