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Andrew Scott
c3be83cfe1
The AnimationClassBindingFn type was too restrictive, only allowing `string | string[]`. However, the runtime (`getClassListFromValue`) safely handles `undefined` and `null` values by treating them as no animation.
This change updates the type to allow `undefined` and `null`, which is consistent with other class/style bindings in Angular and avoids requiring workarounds (like empty strings) in host bindings.
Added a compliance test case to verify that `[animate.enter]` with a potentially `undefined` value compiles correctly.
(cherry picked from commit a7bde662c3)
Angular
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT