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polyfill-service
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A polyfill combinator
github.com/financial-times/polyfill-service
financial-times/polyfill-service
polyfill-service
/
polyfills
/
IntersectionObserver
/
detect.js
3 lines
(2 loc)
•
70 B
JavaScript
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'IntersectionObserver'
in
this
&&
'IntersectionObserverEntry'
in
this