List Contains

DataTarget independentcollection.contains

Test whether a same-typed equatable value occurs in the list using canonical equality; no text coercion is performed.

Example use

Check whether a filename list already contains report.txt and branch to avoid processing it twice.

Node preview

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Data inputs 2

Listlistlist<$E>: The list to operate on, with elements matching its declared element type.
RequiredDefault: None
ValuevalueMatching type inferred from connections: The value operated on; supply structured data of the type shown and see the node description for its role.
RequiredDefault: None

Data outputs 1

ResultresultBoolean: The result of this data operation, with its type determined by the matching inputs.

Version and node identity

Version 1.0.0

sha256:8dfd09cb5853752e43b7083b6bae23b73287e7a20f293d35b587ab6d063deb53