isNaN.js 203 B

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  1. var _setup = require('./_setup.js');
  2. var isNumber = require('./isNumber.js');
  3. // Is the given value `NaN`?
  4. function isNaN(obj) {
  5. return isNumber(obj) && _setup._isNaN(obj);
  6. }
  7. module.exports = isNaN;