git.r.bdr.sh - rbdr/dotfiles/blob

   1 // Implementation credits go to:
   2 // http://wiki.ecmascript.org/doku.php?id=harmony:egal
   3
   4 'use strict';
   5
   6 module.exports = function (x, y) {
   7         return (x === y) ?
   8                         ((x !== 0) || ((1 / x) === (1 / y))) :
   9                         ((x !== x) && (y !== y)); //jslint: ignore
  10 };