Fixed Dock Component using ReactElement for NextJS #97
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What the old code did
The code assumes every
child
is a valid React element and can accept thewidth
andisHovered
props.If a
child
is not a valid React element or does not supportwidth
orisHovered
, it could result in runtime errors.TypeScript flags the call to
cloneElement
because it doesn't know whetherwidth
orisHovered
are valid props for the givenchild
. This weakens type safety.What the updated code does
Validates the child at runtime:
Uses
React.isValidElement(child)
to check if the child is a valid React element before attempting to clone it.If the child is not a React element (e.g., a string or number), it bypasses cloning and returns the child as-is, preventing runtime errors.
Explicitly defines the expected props for cloning:
React.ReactElement<{ width: MotionValue<number>; isHovered: MotionValue<number> }>
.width
andisHovered
props.cloneElement
props with the child’s expected type.Improves robustness and maintainability: