Sha256: 14b0e27f0688cc2af353fd0096f11e8b32474b9576e5044e6684334a9b9fbc0f
Contents?: true
Size: 1.27 KB
Versions: 108
Compression:
Stored size: 1.27 KB
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $BigInt = GetIntrinsic('%BigInt%', true);
var $Number = GetIntrinsic('%Number%');
var $TypeError = GetIntrinsic('%TypeError%');
var $SyntaxError = GetIntrinsic('%SyntaxError%');
var StringToBigInt = require('./StringToBigInt');
var ToPrimitive = require('./ToPrimitive');
var isNaN = require('../helpers/isNaN');
// https://262.ecma-international.org/11.0/#sec-tobigint
module.exports = function ToBigInt(argument) {
if (!$BigInt) {
throw new $SyntaxError('BigInts are not supported in this environment');
}
var prim = ToPrimitive(argument, $Number);
if (prim == null) {
throw new $TypeError('Cannot convert null or undefined to a BigInt');
}
if (typeof prim === 'boolean') {
return prim ? $BigInt(1) : $BigInt(0);
}
if (typeof prim === 'number') {
throw new $TypeError('Cannot convert a Number value to a BigInt');
}
if (typeof prim === 'string') {
var n = StringToBigInt(prim);
if (isNaN(n)) {
throw new $TypeError('Failed to parse String to BigInt');
}
return n;
}
if (typeof prim === 'symbol') {
throw new $TypeError('Cannot convert a Symbol value to a BigInt');
}
if (typeof prim !== 'bigint') {
throw new $SyntaxError('Assertion failed: unknown primitive type');
}
return prim;
};
Version data entries
108 entries across 27 versions & 2 rubygems