26 lines
793 B
Plaintext
26 lines
793 B
Plaintext
'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 = require('es-errors/range');
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var $SyntaxError = require('es-errors/syntax');
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var $TypeError = require('es-errors/type');
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var isInteger = require('math-intrinsics/isInteger');
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// https://262.ecma-international.org/12.0/#sec-numbertobigint
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module.exports = function NumberToBigInt(number) {
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if (typeof 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 (!isInteger(number)) {
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throw new $RangeError('The number ' + number + ' cannot be converted to a BigInt because it is not an integer');
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}
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if (!$BigInt) {
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throw new $SyntaxError('BigInts are not supported in this environment');
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}
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return $BigInt(number);
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};
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