Projection test

projection.js

// EditionSearchModel,

    // NOTE: this sample projection immediately stops in one-time mode unless you have 
    // either event_type1 or event_type1 events in the store
    options({

                reorderEvents: true,          // enables event reordering in a multi-stream projection
                                                  // event reordering attempts to feed the projection with events in a 
                                                  // their natural order
                processingLag: 500,              // processing lag in ms allowing event reordering to happen
    });
 
    fromStreams(
                '$et-EditionCreated',
                '$et-EditionOfficePermissionsChanged',
                '$et-EditionDescriptionUpdated',
                '$et-EditionContactInfoChanged',
                '$et-EditionDeactivated',
                '$et-EditionDemographicInfoChanged',
                '$et-PublicationCategoryChanged'
                )
    // fromStream('streamId') | fromStreams(['sream1', 'stream2']) | fromCategory('category')
       //NOTE: fromCategory requires $by_category standard projection to be enabled

    // .foreachStream() | .partitionBy(function(e) { return e.body.useId; })

    .when({
        $init: function () {
            return { }; // initial state
        },
      
        $any: function(s, e) {
            linkTo('hercules.readmodel-EditionSearchModel', e);
            return s;
        },
         
    })
    // .filterBy(f)/transformBy(f)
    // .outputTo(name[, namePattern]) // defines a name for the output stream               
                        
    //NOTE: filterBy(), transformBy(), emit(), linkTo(), copyTo() require "emit enabled" (see checkbox below)