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number-is-nan
Version:
latest (3.0.0)
3.0.0
2.0.0
1.0.1
1.0.0
ES2015 `Number.isNaN()` ponyfill
github.com/sindresorhus/number-is-nan
sindresorhus/number-is-nan
number-is-nan
/
index.js
6 lines
(4 loc)
•
108 B
JavaScript
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'use strict'
;
module
.
exports
=
function
(
value
) {
return
typeof
value ===
'number'
&& value !== value; };