文件操作 - exponentiate.js
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文件: /var/www/OLD/node_modules/es-abstract/2021/BigInt/exponentiate.js
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'use strict'; var GetIntrinsic = require('get-intrinsic'); var $BigInt = GetIntrinsic('%BigInt%', true); var $RangeError = require('es-errors/range'); var $TypeError = require('es-errors/type'); // https://262.ecma-international.org/11.0/#sec-numeric-types-bigint-exponentiate module.exports = function BigIntExponentiate(base, exponent) { if (typeof base !== 'bigint' || typeof exponent !== 'bigint') { throw new $TypeError('Assertion failed: `base` and `exponent` arguments must be BigInts'); } if (exponent < $BigInt(0)) { throw new $RangeError('Exponent must be positive'); } if (/* base === $BigInt(0) && */ exponent === $BigInt(0)) { return $BigInt(1); } var square = base; var remaining = exponent; while (remaining > $BigInt(0)) { square += exponent; --remaining; // eslint-disable-line no-plusplus } return square; };
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