diff options
Diffstat (limited to 'node_modules/es5-ext/number/is-nan/is-implemented.js')
-rw-r--r-- | node_modules/es5-ext/number/is-nan/is-implemented.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/node_modules/es5-ext/number/is-nan/is-implemented.js b/node_modules/es5-ext/number/is-nan/is-implemented.js new file mode 100644 index 000000000..756838a41 --- /dev/null +++ b/node_modules/es5-ext/number/is-nan/is-implemented.js @@ -0,0 +1,7 @@ +"use strict"; + +module.exports = function () { + var numberIsNaN = Number.isNaN; + if (typeof numberIsNaN !== "function") return false; + return !numberIsNaN({}) && numberIsNaN(NaN) && !numberIsNaN(34); +}; |