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Editing: unaryMinus.js
'use strict'; var GetIntrinsic = require('get-intrinsic'); var $TypeError = GetIntrinsic('%TypeError%'); var isNaN = require('../../helpers/isNaN'); var Type = require('../Type'); // https://262.ecma-international.org/11.0/#sec-numeric-types-number-unaryMinus module.exports = function NumberUnaryMinus(x) { if (Type(x) !== 'Number') { throw new $TypeError('Assertion failed: `x` argument must be a Number'); } if (isNaN(x)) { return NaN; } return -x; };
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