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2020-11-01 22:46:04 +00:00

15 lines
306 B
JavaScript

"use strict";
/**
* Returns `true` when `value` is `-0`
*
* @alias module:samsam.isNegZero
* @param {*} value A value to examine
* @returns {boolean} Returns `true` when `value` is `-0`
*/
function isNegZero(value) {
return value === 0 && 1 / value === -Infinity;
}
module.exports = isNegZero;