2 =========================
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3 Now that you have the existing anuglarJS application working source code, it's time to migrate to the angular latest version.
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4 The portal SDK application kick stated the migration process from angularJS to angular (v6) using the method angular ngUpgrade.
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6 SDK angular application
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7 -----------------------
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8 To start migration, locate the current SDK angular application in :code:`sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp`.
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12 1. Install Node.js and angularCLI. Refer https://angular.io/guide/quickstart
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13 2. npm install in the directory `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp`
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14 3. ng serve should bring you the welcome.html page in your local machine
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18 1. template: the existing welcome.html in `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/app/fusion/scripts/DS2-view-models` is the landing page which will be migrated first.
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19 The content of this file will be copied to angular landling page (index.html) in `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src`. But in SDK the default page name index.html renamed to welcome.html, refer the file angular.json in ngapp.
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20 2. style: the existing css content will be copied to the styles.css in `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src`
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22 Boot the angularJS from angular application
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23 ---------------------------------------------------
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24 Each of the menu module (ex: admin, report) can separate angularJS application, so scan the entire *.html files in angularJS source for "ng-app" directive and remove them since the angularJS will be booted from angular application
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25 Refer the https://angular.io/guide/ajs-quick-reference to bootstrap steps. ex: SDK ngapp `this.upgrade.bootstrap(document.body, ['abs']);` in app.component.ts
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29 The controller controller.js will be migrated to Type Script. When you create a angular component, by default the controller.ts will be created. So need to copy the content of existing controller.js function to controller.ts
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30 Refer the usage.component.ts `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/admin/components/usage`
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34 The existing data service data-service.js will be migrated to Type Script. When you create a angular service, the data-service.ts will be created.
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35 Refer the app-http-client.service.ts `sdk/ecomp-sdk/epsdk-app-overlay/src/main/webapp/ngapp/src/app/admin/services`
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40 All the HTML file should be scanned and replace with angular directives. ex: "ng-if" in angular "*ngIf"
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41 Refer the https://angular.io/guide/ajs-quick-reference to migrate angularJs to angular directives in the static html should be scanned for
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44 Migrationg existing page to the SDK navigatio
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45 ---------------------------------------------
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49 Adding your new page to the SDK navigation
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50 ------------------------------------------
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53 Rollback to angularJs incase if there is blocker
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54 ------------------------------------------------
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