Change Airport sorting to use city names

azure-pipelines.yml

@@ -0,0 +1,32 @@
+resources:
+  - repo: self
+
+queue:
+  name: Hosted VS2017
+  demands: npm
+
+steps:
+- task: CopyFiles@2
+  displayName: 'Copy Files to: $(build.artifactstagingdirectory)/Templates'
+  inputs:
+    SourceFolder: deployment
+    Contents: '*.json'
+    TargetFolder: '$(build.artifactstagingdirectory)/Templates'
+
+- task: Npm@1
+  displayName: 'npm custom'
+  inputs:
+    command: custom
+    verbose: false
+    customCommand: 'install --production'
+
+- task: ArchiveFiles@2
+  displayName: 'Archive $(Build.SourcesDirectory)'
+  inputs:
+    rootFolderOrFile: '$(Build.SourcesDirectory)'
+    includeRootFolder: false
+
+- task: PublishBuildArtifacts@1
+  displayName: 'Publish Artifact: drop'
+
+

src/services/book.form.service.js

@@ -14,7 +14,9 @@ class BookFormService {
             ],
             today: moment().toDate(),
             passengers: [1, 2, 3, 4, 5],
-            airports: this._airports.getAll()
+            airports: this._airports.getAll().sort(function (first, second) { 
+                return first.city.localeCompare(second.city); 
+            })
         };
     }
 }