Module registry 

Node-type registry. Port of platform/registry.py.

Maps a node type string (transform.state_append) to a factory that builds a StepNode from its config. Products extend the registry with their own business node types without touching this crate.

Structs

FieldSpec

One config field.

NodeRegistry

Registry of step-node factories. Ingress types are tracked by name only — the runner owns their execution.

NodeSchema

Config schema of a node type.

Enums

FieldType

Config field type in a node schema.

NodeError

Node construction or registry failure.

Type Aliases

StepFactory

Builds a step node from its (raw, unresolved) config value.