SplitScript reference / Migration / Attempt-scoped and run-scoped variables

Attempt-scoped and run-scoped variables

Migration from ASL

Source pattern

Look for the ASL concept Attempt-scoped and run-scoped variables in the source. The semantic difference below is more important than a token-for-token rewrite.

Canonical SplitScript

Use the canonical language and API symbols linked below.

Semantic difference

Declare a bare top-level let and assign it on every completing onStart path. The inferred attempt-scoped value remains available across process detach and is cleared after onReset, replacing manually reset run-owned state in polling code.

Supported hosts

This uses the standard SplitScript runtime contract. Any provider-specific requirements are documented by the linked canonical API.

Related reference

• let (language)

• onStart (language)

• onReset (language)

• Complete porting recipe