EmitEnd

emit end event is used to inform the flow that the component has finished the execution.

Basic implementation

It is a source of many controversial error reports where without emit end event the function of the component is waiting till it is killed by the system. To avoid this kind of errors it is recommended to announce the end of a program using the emit end event so the next stage can begin. Here is the basic implementation of this event:

function emitEnd() {
   this.logger.info('Finished execution');
   self.emit('end');
 }