WPEX-2801 - fix Carousel block on WP 6.2 #2525
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src/components/swiper/index.js
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| swiperWrapperRef.current.removeEventListener( ( 'mousedown' ), ( e ) => e.stopPropagation() ); | ||
| if ( swiperWrapperRef && swiperWrapperRef.current ) { | ||
| swiperWrapperRef.current.removeEventListener( ( 'mousedown' ), ( e ) => e.stopPropagation() ); | ||
| } |
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What about using the optional chaining operator? We can do this instead:
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| swiperWrapperRef.current.removeEventListener( ( 'mousedown' ), ( e ) => e.stopPropagation() ); | |
| if ( swiperWrapperRef && swiperWrapperRef.current ) { | |
| swiperWrapperRef.current.removeEventListener( ( 'mousedown' ), ( e ) => e.stopPropagation() ); | |
| } | |
| swiperWrapperRef?.current?.removeEventListener( ( 'mousedown' ), ( e ) => e.stopPropagation() ); |
Where the ?. operator will only execute if exists otherwise is equivalent to null. This is basically the same as checking the property first.
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