Angularfire: Property 'database' does not exist on type 'AngularFire'.

[choopage]

Step 9. Bind to a list is not working.

    constructor(af: AngularFire) {
        // create a list at /items
        this.items = af.database.list('/items');
    }

[davideast]

The docs have been updated, but we haven't cut the release yet.

Use af.list('/items') for now, the method will be deprecated in the latest release.