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22 lines
551 B
22 lines
551 B
'use strict'; |
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var GetIntrinsic = require('get-intrinsic'); |
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var callBound = require('call-bind/callBound'); |
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var $TypeError = GetIntrinsic('%TypeError%'); |
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var $bigIntValueOf = callBound('BigInt.prototype.valueOf', true); |
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var Type = require('./Type'); |
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// https://262.ecma-international.org/11.0/#sec-thisbigintvalue |
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module.exports = function thisBigIntValue(value) { |
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var type = Type(value); |
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if (type === 'BigInt') { |
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return value; |
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} |
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if (!$bigIntValueOf) { |
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throw new $TypeError('BigInt is not supported'); |
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} |
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return $bigIntValueOf(value); |
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};
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