- {{#if (starts-with 'duplicate intention found:' api.error.detail)}}
+ {{#if (string-starts-with api.error.detail 'duplicate intention found:')}}
Intention exists
An intention already exists for this Source-Destination pair. Please enter a different combination of Services, or search the intentions to edit an existing intention.
{{else}}
diff --git a/ui/packages/consul-ui/app/helpers/default.js b/ui/packages/consul-ui/app/helpers/default.js
deleted file mode 100644
index b0cbcc1952..0000000000
--- a/ui/packages/consul-ui/app/helpers/default.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import { helper } from '@ember/component/helper';
-
-export function _default(params, hash) {
- if (params[0] === '' || typeof params[0] === 'undefined') {
- return params[1];
- }
- return params[0];
-}
-
-export default helper(_default);
diff --git a/ui/packages/consul-ui/app/helpers/difference.js b/ui/packages/consul-ui/app/helpers/difference.js
deleted file mode 100644
index 983b4a4006..0000000000
--- a/ui/packages/consul-ui/app/helpers/difference.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import { helper } from '@ember/component/helper';
-import { get } from '@ember/object';
-export function difference(params, hash) {
- return params[0].filter(function(item) {
- return !params[1].findBy('ID', get(item, 'ID'));
- });
-}
-
-export default helper(difference);
diff --git a/ui/packages/consul-ui/app/helpers/object-entries.js b/ui/packages/consul-ui/app/helpers/object-entries.js
deleted file mode 100644
index 802675e3b4..0000000000
--- a/ui/packages/consul-ui/app/helpers/object-entries.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import { helper } from '@ember/component/helper';
-
-export function objectEntries([obj = {}] /*, hash*/) {
- if (obj == null) {
- return [];
- }
- return Object.entries(obj);
-}
-
-export default helper(objectEntries);
diff --git a/ui/packages/consul-ui/app/helpers/starts-with.js b/ui/packages/consul-ui/app/helpers/starts-with.js
deleted file mode 100644
index b4e25bc69e..0000000000
--- a/ui/packages/consul-ui/app/helpers/starts-with.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import { helper } from '@ember/component/helper';
-
-export function startsWith([needle, haystack = ''] /*, hash*/) {
- return haystack.startsWith(needle);
-}
-
-export default helper(startsWith);
diff --git a/ui/packages/consul-ui/app/templates/dc/nodes/show/metadata.hbs b/ui/packages/consul-ui/app/templates/dc/nodes/show/metadata.hbs
index 2ada7ced88..c8bc020fba 100644
--- a/ui/packages/consul-ui/app/templates/dc/nodes/show/metadata.hbs
+++ b/ui/packages/consul-ui/app/templates/dc/nodes/show/metadata.hbs
@@ -1,7 +1,7 @@