import { Rule , SchematicContext , Tree } from '@angular-devkit/schematics' ; import { UpdateChanges } from '../common/UpdateChanges' ; const version = '9.0.0' ; export default ( ) : Rule => async ( host , context ) => { context . logger . info ( `Applying migration for Ignite UI for Angular to version ${ version }` ) ; const update = new UpdateChanges ( __dirname , host , context ) ; update . applyChanges ( ) ; } ;