Interface: ReplaceInterruptHandlerNode<TIn, TPayload, THandle>

Defined in: ast/replace-interrupt-handler-node.ts:16

Interrupt handler variant (mode: 'replace') that aborts the current step, runs cleanup hooks, and promotes to a replacement executable.

Rewinds or resets the isolation scope via abortHook (or scope checkpointing) before starting replacementExecutable.

Extends

• ASTNode

Type Parameters

Type Parameter	Default type	Description
TIn	unknown	Flow or actor input payload type.
TPayload	unknown	Interrupt payload type.
THandle	unknown	Runtime handle type of the active isolation scope.

Properties

Property	Modifier	Type	Description	Overrides	Defined in
abortHook?	readonly	AbortHookASTNode<THandle, Record<string, unknown>>	Optional abort hook executed to snapshot and reset the isolation scope before starting replacementExecutable.	-	ast/replace-interrupt-handler-node.ts:28
interrupt	readonly	InterruptNode<TPayload>	Target InterruptNode intercepted by this handler.	-	ast/replace-interrupt-handler-node.ts:26
mapReplacementInput	readonly	BivariantCallback<[input: TIn, payload: TPayload, telemetry: UniversalStepTelemetry<Record<string, unknown>, Record<string, unknown>>], unknown>	Synchronous mapper projecting (input, payload, telemetry) into the replacement executable's input.	-	ast/replace-interrupt-handler-node.ts:32
mode	readonly	"replace"	Step replacement and promotion handler mode.	-	ast/replace-interrupt-handler-node.ts:24
replacementExecutable	readonly	StepASTNode<unknown, unknown, THandle>	Replacement step executable started after the interrupted step is cleaned up.	-	ast/replace-interrupt-handler-node.ts:30
type	readonly	"harness:interrupt-handler"	Discriminant identifying an interrupt handler AST node.	ASTNode.type	ast/replace-interrupt-handler-node.ts:22