List Contains
Pure read expression that returns true when a list contains the given value. Matching uses the runtime's direct equality semantics (=== / reference identity for objects).
Inputs
| Input | Required | Value Kind | Types | Enum Values |
|---|---|---|---|---|
list | yes | expression | array | — |
find | yes | expression | — | — |
Notes
- Pure read expression that returns
truewhen a list contains the given value. - Matching uses the runtime's direct equality semantics (
===/ reference identity for objects).
Examples
Traverse Nested Sequences With Deduped Worklist
Traverses the active sequence and nested sequences through a pending/seen worklist so nested sequence refs are not processed twice.
Topics: sequence traversal, nested sequences, clip iteration, lists
Source: patterns/ex-sequence-traverse-nested-deduped.json