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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
/
Map
/
detect.js
4 lines
(3 loc)
•
82 B
JavaScript
View Raw
1
2
3
4
'Map'
in
this && (
function
()
{
return
(new Map(
[[1,1], [2,2]]
)).size ===
2
; }())