Sha256: d364a8264ed082d00dae41e7d61711b18295c5c082167147c9bd712d63e85363
Contents?: true
Size: 649 Bytes
Versions: 243
Compression:
Stored size: 649 Bytes
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var SameValue = require('./SameValue');
var ToNumber = require('./ToNumber');
var ToString = require('./ToString');
var Type = require('./Type');
// https://262.ecma-international.org/6.0/#sec-canonicalnumericindexstring
module.exports = function CanonicalNumericIndexString(argument) {
if (Type(argument) !== 'String') {
throw new $TypeError('Assertion failed: `argument` must be a String');
}
if (argument === '-0') { return -0; }
var n = ToNumber(argument);
if (SameValue(ToString(n), argument)) { return n; }
return void 0;
};
Version data entries
243 entries across 27 versions & 2 rubygems