Sha256: fed96f489090b2a27632e66208abb96cf2b9c6ae424dc1d6486fc112de03826e
Contents?: true
Size: 804 Bytes
Versions: 54
Compression:
Stored size: 804 Bytes
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var $Number = GetIntrinsic('%Number%');
var isPrimitive = require('../helpers/isPrimitive');
var ToPrimitive = require('./ToPrimitive');
var StringToNumber = require('./StringToNumber');
// https://262.ecma-international.org/13.0/#sec-tonumber
module.exports = function ToNumber(argument) {
var value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number);
if (typeof value === 'symbol') {
throw new $TypeError('Cannot convert a Symbol value to a number');
}
if (typeof value === 'bigint') {
throw new $TypeError('Conversion from \'BigInt\' to \'number\' is not allowed.');
}
if (typeof value === 'string') {
return StringToNumber(value);
}
return $Number(value);
};
Version data entries
54 entries across 27 versions & 2 rubygems