artdaq_node_server  v1_00_08
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isNaN.js
1 var isNumber = require('./isNumber');
2 
31 function isNaN(value) {
32  // An `NaN` primitive is the only value that is not equal to itself.
33  // Perform the `toStringTag` check first to avoid errors with some
34  // ActiveX objects in IE.
35  return isNumber(value) && value != +value;
36 }
37 
38 module.exports = isNaN;