UNPKG
polyfill-service
Version:
beta (3.21.3)
latest (3.25.3)
next (3.25.0-0)
3.25.3
3.25.2
3.25.1
3.25.0-0
3.24.0
3.24.0-0
3.23.0
3.23.0-0
3.22.0
3.22.0-0
3.21.4
3.21.3
3.21.2
3.21.1
3.21.0
3.21.0-0
3.20.2
3.20.1
3.20.0
3.20.0-1
3.20.0-0
3.19.0
3.19.0-1
3.19.0-0
3.18.2
3.18.1
3.18.0
3.18.0-1
3.18.0-0
3.17.0
3.17.0-0
3.16.0
3.16.0-0
3.15.0
3.15.0-0
3.14.0
3.14.0-0
3.13.0
3.13.0-2
3.13.0-1
3.13.0-0
3.12.1
3.12.0
3.12.0-3
3.12.0-0
3.11.0
3.10.0
3.10.0-0
3.9.2
3.9.1
3.9.0
3.9.0-rc5
3.9.0-rc4
3.9.0-rc3
3.9.0-rc2
3.9.0-rc1
3.8.1
3.8.1-rc.4
3.8.1-rc.3
3.8.1-rc.2
3.8.0
3.7.0
3.7.0-rc.2
3.7.0-rc.1
3.6.1
3.6.0
3.6.0-rc.2
3.5.0
3.5.0-rc1
3.4.2
3.4.1
3.4.0
3.3.0
3.2.0
3.1.2
3.1.0
2.2.0
2.2.0-rc.1
2.1.0
2.1.0-beta.1
2.0.0
2.0.0-rc.1
1.6.0-rc.2
1.6.0-rc.1
1.5.0
1.5.0-rc.2
1.4.0
1.4.0-rc.2
1.4.0-rc.1
1.3.0
1.3.0-rc.1
1.2.0
1.1.0
A polyfill combinator
github.com/financial-times/polyfill-service
financial-times/polyfill-service
polyfill-service
/
polyfills
/
Number
/
isNaN
/
polyfill.js
4 lines
(3 loc)
•
106 B
JavaScript
View Raw
1
2
3
4
Number
.
isNaN
=
Number
.
isNaN
||
function
(
value
) {
return
typeof
value ===
"number"
&&
isNaN
(value); };