Constnium/node_modules/es-abstract/2020/thisBigIntValue.js
2022-06-23 02:27:43 +02:00

22 lines
551 B
JavaScript

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