chore(util/Engines): expose getLatestStable utility

client/src/app/TabsProvider.js

@@ -29,7 +29,7 @@ import cloudForm from './tabs/form/initial-cloud.form';
 
 import {
   ENGINES,
-  ENGINE_PROFILES
+  getLatestStable as getLatestStablePlatformVersion
 } from '../util/Engines';
 
 import EmptyTab from './EmptyTab';
@@ -692,13 +692,8 @@ function sortByPriority(providers) {
 
 function replaceVersions(contents) {
 
-  const latestPlatformVersion = ENGINE_PROFILES.find(
-    p => p.executionPlatform === ENGINES.PLATFORM
-  ).latestStable;
-
-  const latestCloudVersion = ENGINE_PROFILES.find(
-    p => p.executionPlatform === ENGINES.CLOUD
-  ).latestStable;
+  const latestPlatformVersion = getLatestStablePlatformVersion(ENGINES.PLATFORM);
+  const latestCloudVersion = getLatestStablePlatformVersion(ENGINES.CLOUD);
 
   return (
     contents

client/src/app/__tests__/TabsProviderSpec.js

@@ -13,7 +13,7 @@ import TabsProvider from '../TabsProvider';
 import Flags, { DISABLE_DMN, DISABLE_ZEEBE, DISABLE_PLATFORM, DISABLE_CMMN } from '../../util/Flags';
 
 import {
-  ENGINE_PROFILES,
+  getLatestStable as getLatestStablePlatformVersion,
   ENGINES
 } from '../../util/Engines';
 
@@ -181,15 +181,13 @@ describe('TabsProvider', function() {
       // given
       const tabsProvider = new TabsProvider();
 
-      const latestPlatformVersion = ENGINE_PROFILES.find(
-        p => p.executionPlatform === ENGINES.PLATFORM
-      ).latestStable;
+      const expectedPlatformVersion = getLatestStablePlatformVersion(ENGINES.PLATFORM);
 
       // when
       const { file: { contents } } = tabsProvider.createTab('bpmn');
 
       // then
-      expect(contents).to.include(`modeler:executionPlatformVersion="${ latestPlatformVersion }"`);
+      expect(contents).to.include(`modeler:executionPlatformVersion="${ expectedPlatformVersion }"`);
     });
 
 
@@ -198,15 +196,13 @@ describe('TabsProvider', function() {
       // given
       const tabsProvider = new TabsProvider();
 
-      const latestCloudVersion = ENGINE_PROFILES.find(
-        p => p.executionPlatform === ENGINES.CLOUD
-      ).latestStable;
+      const expectedPlatformVersion = getLatestStablePlatformVersion(ENGINES.CLOUD);
 
       // when
       const { file: { contents } } = tabsProvider.createTab('cloud-bpmn');
 
       // then
-      expect(contents).to.include(`modeler:executionPlatformVersion="${ latestCloudVersion }"`);
+      expect(contents).to.include(`modeler:executionPlatformVersion="${ expectedPlatformVersion }"`);
     });
 
 
@@ -215,15 +211,13 @@ describe('TabsProvider', function() {
       // given
       const tabsProvider = new TabsProvider();
 
-      const latestPlatformVersion = ENGINE_PROFILES.find(
-        p => p.executionPlatform === ENGINES.PLATFORM
-      ).executionPlatformVersions[0];
+      const expectedPlatformVersion = getLatestStablePlatformVersion(ENGINES.PLATFORM);
 
       // when
       const { file: { contents } } = tabsProvider.createTab('dmn');
 
       // then
-      expect(contents).to.include(`modeler:executionPlatformVersion="${ latestPlatformVersion }"`);
+      expect(contents).to.include(`modeler:executionPlatformVersion="${ expectedPlatformVersion }"`);
     });
 
 
@@ -232,15 +226,13 @@ describe('TabsProvider', function() {
       // given
       const tabsProvider = new TabsProvider();
 
-      const latestCloudVersion = ENGINE_PROFILES.find(
-        p => p.executionPlatform === ENGINES.CLOUD
-      ).latestStable;
+      const expectedPlatformVersion = getLatestStablePlatformVersion(ENGINES.CLOUD);
 
       // when
       const { file: { contents } } = tabsProvider.createTab('cloud-dmn');
 
       // then
-      expect(contents).to.include(`modeler:executionPlatformVersion="${ latestCloudVersion }"`);
+      expect(contents).to.include(`modeler:executionPlatformVersion="${ expectedPlatformVersion }"`);
     });
 
 

client/src/util/Engines.js

@@ -30,3 +30,15 @@ export const ENGINE_LABELS = {
   [ ENGINES.PLATFORM ]: 'Camunda Platform 7',
   [ ENGINES.CLOUD ]: 'Camunda Platform 8'
 };
+
+export function getLatestStable(platform) {
+  const profile = ENGINE_PROFILES.find(
+    p => p.executionPlatform === platform
+  );
+
+  if (!profile) {
+    throw new Error(`no profile for platform <${platform}>`);
+  }
+
+  return profile.latestStable;
+}

client/src/util/__tests__/EnginesSpec.js

@@ -0,0 +1,36 @@
+/**
+ * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
+ * under one or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.
+ *
+ * Camunda licenses this file to you under the MIT; you may not use this file
+ * except in compliance with the MIT License.
+ */
+
+import {
+  getLatestStable,
+  ENGINES
+} from '../Engines';
+
+
+describe('util/Engines', function() {
+
+  describe('should provide latestStable', function() {
+
+    function verifyLatestStable(platform, expected) {
+
+      return function() {
+
+        // then
+        expect(getLatestStable(platform)).to.eql(expected);
+      };
+    }
+
+    it('Platform', verifyLatestStable(ENGINES.PLATFORM, '7.18.0'));
+
+    it('Cloud', verifyLatestStable(ENGINES.CLOUD, '8.1.0'));
+
+  });
+
+});