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/usr/share/nodejs/object-is/   drwxr-xr-x
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Viewing file:     implementation.js (286 B)      -rw-r--r--

'use strict';

var numberIsNaN = function (value) {
	return value !== value;
};

module.exports = function is(a, b) {
	if (a === 0 && b === 0) {
		return 1 / a === 1 / b;
	}
	if (a === b) {
		return true;
	}
	if (numberIsNaN(a) && numberIsNaN(b)) {
		return true;
	}
	return false;
};