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22 lines
690 B
22 lines
690 B
'use strict'; |
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var GetIntrinsic = require('get-intrinsic'); |
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var $BigInt = GetIntrinsic('%BigInt%', true); |
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var $RangeError = GetIntrinsic('%RangeError%'); |
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var $TypeError = GetIntrinsic('%TypeError%'); |
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var IsIntegralNumber = require('./IsIntegralNumber'); |
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var Type = require('./Type'); |
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// https://262.ecma-international.org/11.0/#sec-numbertobigint |
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module.exports = function NumberToBigInt(number) { |
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if (Type(number) !== 'Number') { |
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throw new $TypeError('Assertion failed: `number` must be a String'); |
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} |
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if (!IsIntegralNumber(number)) { |
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throw new $RangeError('The number ' + number + ' cannot be converted to a BigInt because it is not an integer'); |
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} |
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return $BigInt(number); |
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};
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