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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
/
Math
/
sign
/
polyfill.js
4 lines
(3 loc)
•
81 B
JavaScript
View Raw
1
2
3
4
Math
.
sign
=
function
sign
(
x
) {
return
!(x =
Number
(x)) ? x : x >
0
?
1
: -
1
; };