next is not a function

[James A Rosen]

We have a <VelocityTransitionGroup> as follows:

<VelocityTransitionGroup
  enter={{
    animation: 'fadeIn',
    display: 'flex',
    duration: 150,
    delay: 0,
  }}
  leave={{
    animation: 'fadeOut',
    duration: 150,
    delay: 90,
  }}
>
  …
</VelocityTransitionGroup>

In certain circumstances -- I'm not sure exactly, but it might be when we've unmounted the parent component before the animation finishes -- we get an exception here in velocity.js (v1.5.2). That next is from $.queue. Nothing in the $.queue docs suggest that next will ever be null.

This may be a bug for jQuery or Velocity or may be a problem with how we're using the code; please let me know if you think I should file this elsewhere.

[Fiona Hopkins]

Hrm. Yeah, I’m not sure if that’s something that velocity-react has any effect over. I suspect it’s an issue with either Velocity or jQuery.