EventRuntime.Reader: type of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/event_runtime.bend as EventRuntime
Lines 14-17 of bendvy-ecs-core@0.1.0.4/event_runtime.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/event_runtime.bend&start_line=14&end_line=17

import Base

# Actual affine token binding runtime namespace and reader id to one registry id.
# Raw construction is trusted setup, not proof of registration/provenance.
type Reader<S: Data> is Type:
  Reader{namespace: U32,id: U32,registryId: U32}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32