Upgrade Notes

This page contains the notes for upgrades

Tooling

1. ionic serve doesn't work for now. Use ng serve.
2. ionic v4 depends on angular and rxjs 6.x.

Upgrade

• Installed ionic cli (rc) npm i -g ionic@rc
• Created a new project ionic start v4-ion-meetups tabs --type=angular

The following steps copy listed directories from v3 project to listed destinations in v4 project.

• Copied /src/pages to /src/app/pages
• Copied /src/models to /src/app/models
• Copied /src/providers to /src/app/providers.
• Copied /src/utils to /src/app/utils.

Now getting error Can't resolve module ionic-angular. Fixing this.

• From all the individual pages' modules, replaced IonicPageModule and IonicPageModule.forRoot... with IonicModule.
• Replaced ionic-angular with @ionic/angular.